CV_Error_( CV_StsNotImplemented,
("Unsupported combination of source format (=%d), and buffer format (=%d)",
srcType, sumType));
-
- return Ptr<BaseRowFilter>();
}
CV_Error_( CV_StsNotImplemented,
("Unsupported combination of sum format (=%d), and destination format (=%d)",
sumType, dstType));
-
- return Ptr<BaseColumnFilter>();
}
CV_Error_( CV_StsNotImplemented,
("Unsupported combination of source format (=%d), and buffer format (=%d)",
srcType, sumType));
-
- return Ptr<BaseRowFilter>();
}
}
cv::Mat cv::getGaussianKernel( int n, double sigma, int ktype )
{
+ CV_Assert(n > 0);
const int SMALL_GAUSSIAN_SIZE = 7;
static const float small_gaussian_tab[][SMALL_GAUSSIAN_SIZE] =
{
}
}
+ CV_DbgAssert(fabs(sum) > 0);
sum = 1./sum;
for( i = 0; i < n; i++ )
{
int lencn = len*cn;
v_uint16x8 v_mul = v_setall_u16(*((uint16_t*)m));
int i = 0;
- for (; i < lencn - 15; i += 16)
+ for (; i <= lencn - 16; i += 16)
{
v_uint8x16 v_src = v_load(src + i);
v_uint16x8 v_tmp0, v_tmp1;
v_store((uint16_t*)dst + i, v_mul*v_tmp0);
v_store((uint16_t*)dst + i + 8, v_mul*v_tmp1);
}
- if (i < lencn - 7)
+ if (i <= lencn - 8)
{
v_uint16x8 v_src = v_load_expand(src + i);
v_store((uint16_t*)dst + i, v_mul*v_src);
{
int lencn = len*cn;
int i = 0;
- for (; i < lencn - 15; i += 16)
+ for (; i <= lencn - 16; i += 16)
{
v_uint8x16 v_src = v_load(src + i);
v_uint16x8 v_tmp0, v_tmp1;
v_store((uint16_t*)dst + i, v_shl<8>(v_tmp0));
v_store((uint16_t*)dst + i + 8, v_shl<8>(v_tmp1));
}
- if (i < lencn - 7)
+ if (i <= lencn - 8)
{
v_uint16x8 v_src = v_load_expand(src + i);
v_store((uint16_t*)dst + i, v_shl<8>(v_src));
src += cn; dst += cn;
int i = cn, lencn = (len - 1)*cn;
- v_int16x8 v_mul01 = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)m)));
- v_int16x8 v_mul2 = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + 2))));
- for (; i < lencn - 15; i += 16, src += 16, dst += 16)
+ v_uint16x8 v_mul0 = v_setall_u16(*((uint16_t*)m));
+ v_uint16x8 v_mul1 = v_setall_u16(*((uint16_t*)(m + 1)));
+ v_uint16x8 v_mul2 = v_setall_u16(*((uint16_t*)(m + 2)));
+ for (; i <= lencn - 16; i += 16, src += 16, dst += 16)
{
- v_uint16x8 v_src00, v_src01, v_src10, v_src11;
- v_int16x8 v_tmp0, v_tmp1;
-
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
v_expand(v_load(src - cn), v_src00, v_src01);
v_expand(v_load(src), v_src10, v_src11);
- v_zip(v_reinterpret_as_s16(v_src00), v_reinterpret_as_s16(v_src10), v_tmp0, v_tmp1);
- v_int32x4 v_res0 = v_dotprod(v_tmp0, v_mul01);
- v_int32x4 v_res1 = v_dotprod(v_tmp1, v_mul01);
- v_zip(v_reinterpret_as_s16(v_src01), v_reinterpret_as_s16(v_src11), v_tmp0, v_tmp1);
- v_int32x4 v_res2 = v_dotprod(v_tmp0, v_mul01);
- v_int32x4 v_res3 = v_dotprod(v_tmp1, v_mul01);
-
- v_int32x4 v_resj0, v_resj1, v_resj2, v_resj3;
- v_expand(v_load(src + cn), v_src00, v_src01);
- v_mul_expand(v_reinterpret_as_s16(v_src00), v_mul2, v_resj0, v_resj1);
- v_mul_expand(v_reinterpret_as_s16(v_src01), v_mul2, v_resj2, v_resj3);
- v_res0 += v_resj0;
- v_res1 += v_resj1;
- v_res2 += v_resj2;
- v_res3 += v_resj3;
-
- v_store((uint16_t*)dst, v_pack(v_reinterpret_as_u32(v_res0), v_reinterpret_as_u32(v_res1)));
- v_store((uint16_t*)dst + 8, v_pack(v_reinterpret_as_u32(v_res2), v_reinterpret_as_u32(v_res3)));
+ v_expand(v_load(src + cn), v_src20, v_src21);
+ v_store((uint16_t*)dst, v_src00 * v_mul0 + v_src10 * v_mul1 + v_src20 * v_mul2);
+ v_store((uint16_t*)dst + 8, v_src01 * v_mul0 + v_src11 * v_mul1 + v_src21 * v_mul2);
}
for (; i < lencn; i++, src++, dst++)
*dst = m[0] * src[-cn] + m[1] * src[0] + m[2] * src[cn];
src += cn; dst += cn;
for (int i = cn; i < (len - 1)*cn; i++, src++, dst++)
- *dst = ((FT(src[-cn]) + FT(src[cn]))>>2) + (FT(src[0])>>1);
+ *dst = (FT(src[-cn])>>2) + (FT(src[cn])>>2) + (FT(src[0])>>1);
// Point that fall right from border
for (int k = 0; k < cn; k++)
src += cn; dst += cn;
int i = cn, lencn = (len - 1)*cn;
- for (; i < lencn - 15; i += 16, src += 16, dst += 16)
+ for (; i <= lencn - 16; i += 16, src += 16, dst += 16)
{
v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
v_expand(v_load(src - cn), v_src00, v_src01);
}
}
template <typename ET, typename FT>
+void hlineSmooth3Naba(const ET* src, int cn, const FT* m, int, FT* dst, int len, int borderType)
+{
+ if (len == 1)
+ {
+ FT msum = borderType != BORDER_CONSTANT ? (m[0]<<1) + m[1] : m[1];
+ for (int k = 0; k < cn; k++)
+ dst[k] = msum * src[k];
+ }
+ else
+ {
+ // Point that fall left from border
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int src_idx = borderInterpolate(-1, len, borderType);
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[1] * src[k] + m[0] * src[cn + k] + m[0] * src[src_idx*cn + k];
+ }
+ else
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[1] * src[k] + m[0] * src[cn + k];
+ }
+
+ src += cn; dst += cn;
+ for (int i = cn; i < (len - 1)*cn; i++, src++, dst++)
+ *dst = m[1] * src[0] + m[0] * src[-cn] + m[0] * src[cn];
+
+ // Point that fall right from border
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int src_idx = (borderInterpolate(len, len, borderType) - (len - 1))*cn;
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[1] * src[k] + m[0] * src[k - cn] + m[0] * src[src_idx + k];
+ }
+ else
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[0] * src[k - cn] + m[1] * src[k];
+ }
+ }
+}
+template <>
+void hlineSmooth3Naba<uint8_t, ufixedpoint16>(const uint8_t* src, int cn, const ufixedpoint16* m, int, ufixedpoint16* dst, int len, int borderType)
+{
+ if (len == 1)
+ {
+ ufixedpoint16 msum = borderType != BORDER_CONSTANT ? (m[0]<<1) + m[1] : m[1];
+ for (int k = 0; k < cn; k++)
+ dst[k] = msum * src[k];
+ }
+ else
+ {
+ // Point that fall left from border
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int src_idx = borderInterpolate(-1, len, borderType);
+ for (int k = 0; k < cn; k++)
+ ((uint16_t*)dst)[k] = ((uint16_t*)m)[1] * src[k] + ((uint16_t*)m)[0] * ((uint16_t)(src[cn + k]) + (uint16_t)(src[src_idx*cn + k]));
+ }
+ else
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[1] * src[k] + m[0] * src[cn + k];
+ }
+
+ src += cn; dst += cn;
+ int i = cn, lencn = (len - 1)*cn;
+ v_uint16x8 v_mul0 = v_setall_u16(*((uint16_t*)m));
+ v_uint16x8 v_mul1 = v_setall_u16(*((uint16_t*)m+1));
+ for (; i <= lencn - 16; i += 16, src += 16, dst += 16)
+ {
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_expand(v_load(src - cn), v_src00, v_src01);
+ v_expand(v_load(src), v_src10, v_src11);
+ v_expand(v_load(src + cn), v_src20, v_src21);
+ v_store((uint16_t*)dst, (v_src00 + v_src20) * v_mul0 + v_src10 * v_mul1);
+ v_store((uint16_t*)dst + 8, (v_src01 + v_src21) * v_mul0 + v_src11 * v_mul1);
+ }
+ for (; i < lencn; i++, src++, dst++)
+ *((uint16_t*)dst) = ((uint16_t*)m)[1] * src[0] + ((uint16_t*)m)[0] * ((uint16_t)(src[-cn]) + (uint16_t)(src[cn]));
+
+ // Point that fall right from border
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int src_idx = (borderInterpolate(len, len, borderType) - (len - 1))*cn;
+ for (int k = 0; k < cn; k++)
+ ((uint16_t*)dst)[k] = ((uint16_t*)m)[1] * src[k] + ((uint16_t*)m)[0] * ((uint16_t)(src[k - cn]) + (uint16_t)(src[src_idx + k]));
+ }
+ else
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[0] * src[k - cn] + m[1] * src[k];
+ }
+ }
+}
+template <typename ET, typename FT>
void hlineSmooth5N(const ET* src, int cn, const FT* m, int, FT* dst, int len, int borderType)
{
if (len == 1)
{
- ufixedpoint16 msum = borderType != BORDER_CONSTANT ? m[0] + m[1] + m[2] + m[3] + m[4] : m[2];
+ FT msum = borderType != BORDER_CONSTANT ? m[0] + m[1] + m[2] + m[3] + m[4] : m[2];
for (int k = 0; k < cn; k++)
dst[k] = msum * src[k];
}
src += 2 * cn; dst += 2 * cn;
int i = 2*cn, lencn = (len - 2)*cn;
- v_int16x8 v_mul01 = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)m)));
- v_int16x8 v_mul23 = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)(m + 2))));
- v_int16x8 v_mul4 = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + 4))));
- for (; i < lencn - 15; i += 16, src += 16, dst += 16)
+ v_uint16x8 v_mul0 = v_setall_u16(*((uint16_t*)m));
+ v_uint16x8 v_mul1 = v_setall_u16(*((uint16_t*)(m + 1)));
+ v_uint16x8 v_mul2 = v_setall_u16(*((uint16_t*)(m + 2)));
+ v_uint16x8 v_mul3 = v_setall_u16(*((uint16_t*)(m + 3)));
+ v_uint16x8 v_mul4 = v_setall_u16(*((uint16_t*)(m + 4)));
+ for (; i <= lencn - 16; i += 16, src += 16, dst += 16)
{
- v_uint16x8 v_src00, v_src01, v_src10, v_src11;
- v_int16x8 v_tmp0, v_tmp1;
-
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21, v_src30, v_src31, v_src40, v_src41;
v_expand(v_load(src - 2*cn), v_src00, v_src01);
v_expand(v_load(src - cn), v_src10, v_src11);
- v_zip(v_reinterpret_as_s16(v_src00), v_reinterpret_as_s16(v_src10), v_tmp0, v_tmp1);
- v_int32x4 v_res0 = v_dotprod(v_tmp0, v_mul01);
- v_int32x4 v_res1 = v_dotprod(v_tmp1, v_mul01);
- v_zip(v_reinterpret_as_s16(v_src01), v_reinterpret_as_s16(v_src11), v_tmp0, v_tmp1);
- v_int32x4 v_res2 = v_dotprod(v_tmp0, v_mul01);
- v_int32x4 v_res3 = v_dotprod(v_tmp1, v_mul01);
-
-
- v_expand(v_load(src), v_src00, v_src01);
- v_expand(v_load(src + cn), v_src10, v_src11);
- v_zip(v_reinterpret_as_s16(v_src00), v_reinterpret_as_s16(v_src10), v_tmp0, v_tmp1);
- v_res0 += v_dotprod(v_tmp0, v_mul23);
- v_res1 += v_dotprod(v_tmp1, v_mul23);
- v_zip(v_reinterpret_as_s16(v_src01), v_reinterpret_as_s16(v_src11), v_tmp0, v_tmp1);
- v_res2 += v_dotprod(v_tmp0, v_mul23);
- v_res3 += v_dotprod(v_tmp1, v_mul23);
-
- v_int32x4 v_resj0, v_resj1, v_resj2, v_resj3;
- v_expand(v_load(src + 2*cn), v_src00, v_src01);
- v_mul_expand(v_reinterpret_as_s16(v_src00), v_mul4, v_resj0, v_resj1);
- v_mul_expand(v_reinterpret_as_s16(v_src01), v_mul4, v_resj2, v_resj3);
- v_res0 += v_resj0;
- v_res1 += v_resj1;
- v_res2 += v_resj2;
- v_res3 += v_resj3;
-
- v_store((uint16_t*)dst, v_pack(v_reinterpret_as_u32(v_res0), v_reinterpret_as_u32(v_res1)));
- v_store((uint16_t*)dst + 8, v_pack(v_reinterpret_as_u32(v_res2), v_reinterpret_as_u32(v_res3)));
+ v_expand(v_load(src), v_src20, v_src21);
+ v_expand(v_load(src + cn), v_src30, v_src31);
+ v_expand(v_load(src + 2*cn), v_src40, v_src41);
+ v_store((uint16_t*)dst, v_src00 * v_mul0 + v_src10 * v_mul1 + v_src20 * v_mul2 + v_src30 * v_mul3 + v_src40 * v_mul4);
+ v_store((uint16_t*)dst + 8, v_src01 * v_mul0 + v_src11 * v_mul1 + v_src21 * v_mul2 + v_src31 * v_mul3 + v_src41 * v_mul4);
}
for (; i < lencn; i++, src++, dst++)
*dst = m[0] * src[-2*cn] + m[1] * src[-cn] + m[2] * src[0] + m[3] * src[cn] + m[4] * src[2*cn];
{
if (borderType == BORDER_CONSTANT)
for (int k = 0; k < cn; k++)
- dst[k] = (FT(src[k])>>3)*3;
+ dst[k] = (FT(src[k])>>3)*(uint8_t)3;
else
for (int k = 0; k < cn; k++)
dst[k] = src[k];
if (borderType == BORDER_CONSTANT)
for (int k = 0; k < cn; k++)
{
- dst[k] = (FT(src[k])>>4)*6 + (FT(src[k + cn])>>2);
- dst[k + cn] = (FT(src[k]) >> 2) + (FT(src[k + cn])>>4)*6;
+ dst[k] = (FT(src[k])>>4)*(uint8_t)6 + (FT(src[k + cn])>>2);
+ dst[k + cn] = (FT(src[k]) >> 2) + (FT(src[k + cn])>>4)*(uint8_t)6;
}
else
{
int idxp2 = borderInterpolate(3, len, borderType)*cn;
for (int k = 0; k < cn; k++)
{
- dst[k] = (FT(src[k])>>4)*6 + (FT(src[k + idxm1])>>2) + (FT(src[k + cn])>>2) + (FT(src[k + idxp1])>>4) + (FT(src[k + idxm2])>>4);
- dst[k + cn] = (FT(src[k + cn])>>4)*6 + (FT(src[k])>>2) + (FT(src[k + idxp1])>>2) + (FT(src[k + idxm1])>>4) + (FT(src[k + idxp2])>>4);
+ dst[k] = (FT(src[k])>>4)*(uint8_t)6 + (FT(src[k + idxm1])>>2) + (FT(src[k + cn])>>2) + (FT(src[k + idxp1])>>4) + (FT(src[k + idxm2])>>4);
+ dst[k + cn] = (FT(src[k + cn])>>4)*(uint8_t)6 + (FT(src[k])>>2) + (FT(src[k + idxp1])>>2) + (FT(src[k + idxm1])>>4) + (FT(src[k + idxp2])>>4);
}
}
}
if (borderType == BORDER_CONSTANT)
for (int k = 0; k < cn; k++)
{
- dst[k] = (FT(src[k])>>4)*6 + (FT(src[k + cn])>>2) + (FT(src[k + 2 * cn])>>4);
- dst[k + cn] = (FT(src[k + cn])>>4)*6 + (FT(src[k])>>2) + (FT(src[k + 2 * cn])>>2);
- dst[k + 2 * cn] = (FT(src[k + 2 * cn])>>4)*6 + (FT(src[k + cn])>>2) + (FT(src[k])>>4);
+ dst[k] = (FT(src[k])>>4)*(uint8_t)6 + (FT(src[k + cn])>>2) + (FT(src[k + 2 * cn])>>4);
+ dst[k + cn] = (FT(src[k + cn])>>4)*(uint8_t)6 + (FT(src[k])>>2) + (FT(src[k + 2 * cn])>>2);
+ dst[k + 2 * cn] = (FT(src[k + 2 * cn])>>4)*(uint8_t)6 + (FT(src[k + cn])>>2) + (FT(src[k])>>4);
}
else
{
int idxp2 = borderInterpolate(4, len, borderType)*cn;
for (int k = 0; k < cn; k++)
{
- dst[k] = (FT(src[k])>>4)*6 + (FT(src[k + cn])>>2) + (FT(src[k + idxm1])>>2) + (FT(src[k + 2 * cn])>>4) + (FT(src[k + idxm2])>>4);
- dst[k + cn] = (FT(src[k + cn])>>4)*6 + (FT(src[k])>>2) + (FT(src[k + 2 * cn])>>2) + (FT(src[k + idxm1])>>4) + (FT(src[k + idxp1])>>4);
- dst[k + 2 * cn] = (FT(src[k + 2 * cn])>>4)*6 + (FT(src[k + cn])>>2) + (FT(src[k + idxp1])>>2) + (FT(src[k])>>4) + (FT(src[k + idxp2])>>4);
+ dst[k] = (FT(src[k])>>4)*(uint8_t)6 + (FT(src[k + cn])>>2) + (FT(src[k + idxm1])>>2) + (FT(src[k + 2 * cn])>>4) + (FT(src[k + idxm2])>>4);
+ dst[k + cn] = (FT(src[k + cn])>>4)*(uint8_t)6 + (FT(src[k])>>2) + (FT(src[k + 2 * cn])>>2) + (FT(src[k + idxm1])>>4) + (FT(src[k + idxp1])>>4);
+ dst[k + 2 * cn] = (FT(src[k + 2 * cn])>>4)*(uint8_t)6 + (FT(src[k + cn])>>2) + (FT(src[k + idxp1])>>2) + (FT(src[k])>>4) + (FT(src[k + idxp2])>>4);
}
}
}
// Points that fall left from border
for (int k = 0; k < cn; k++)
{
- dst[k] = (FT(src[k])>>4)*6 + (FT(src[cn + k])>>2) + (FT(src[2 * cn + k])>>4);
- dst[k + cn] = (FT(src[cn + k])>>4)*6 + (FT(src[k])>>2) + (FT(src[2 * cn + k])>>2) + (FT(src[3 * cn + k])>>4);
+ dst[k] = (FT(src[k])>>4)*(uint8_t)6 + (FT(src[cn + k])>>2) + (FT(src[2 * cn + k])>>4);
+ dst[k + cn] = (FT(src[cn + k])>>4)*(uint8_t)6 + (FT(src[k])>>2) + (FT(src[2 * cn + k])>>2) + (FT(src[3 * cn + k])>>4);
}
if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
{
src += 2 * cn; dst += 2 * cn;
for (int i = 2 * cn; i < (len - 2)*cn; i++, src++, dst++)
- *dst = (FT(src[0])>>4)*6 + (FT(src[-cn])>>2) + (FT(src[cn])>>2) + (FT(src[-2 * cn])>>4) + (FT(src[2 * cn])>>4);
+ *dst = (FT(src[0])>>4)*(uint8_t)6 + (FT(src[-cn])>>2) + (FT(src[cn])>>2) + (FT(src[-2 * cn])>>4) + (FT(src[2 * cn])>>4);
// Points that fall right from border
for (int k = 0; k < cn; k++)
{
- dst[k] = (FT(src[k])>>4)*6 + (FT(src[k - cn])>>2) + (FT(src[k + cn])>>2) + (FT(src[k - 2 * cn])>>4);
- dst[k + cn] = (FT(src[k + cn])>>4)*6 + (FT(src[k])>>2) + (FT(src[k - cn])>>4);
+ dst[k] = (FT(src[k])>>4)*(uint8_t)6 + (FT(src[k - cn])>>2) + (FT(src[k + cn])>>2) + (FT(src[k - 2 * cn])>>4);
+ dst[k + cn] = (FT(src[k + cn])>>4)*(uint8_t)6 + (FT(src[k])>>2) + (FT(src[k - cn])>>4);
}
if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
{
{
if (borderType == BORDER_CONSTANT)
for (int k = 0; k < cn; k++)
- dst[k] = (ufixedpoint16(src[k])>>3) * 3;
+ dst[k] = (ufixedpoint16(src[k])>>3) * (uint8_t)3;
else
{
for (int k = 0; k < cn; k++)
if (borderType == BORDER_CONSTANT)
for (int k = 0; k < cn; k++)
{
- dst[k] = (ufixedpoint16(src[k]) >> 4) * 6 + (ufixedpoint16(src[k + cn]) >> 2);
- dst[k + cn] = (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + cn]) >> 4) * 6;
+ dst[k] = (ufixedpoint16(src[k]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k + cn]) >> 2);
+ dst[k + cn] = (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + cn]) >> 4) * (uint8_t)6;
}
else
{
int idxp2 = borderInterpolate(3, len, borderType)*cn;
for (int k = 0; k < cn; k++)
{
- dst[k] = (ufixedpoint16(src[k]) >> 4) * 6 + (ufixedpoint16(src[k + idxm1]) >> 2) + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + idxp1]) >> 4) + (ufixedpoint16(src[k + idxm2]) >> 4);
- dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * 6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + idxp1]) >> 2) + (ufixedpoint16(src[k + idxm1]) >> 4) + (ufixedpoint16(src[k + idxp2]) >> 4);
+ dst[k] = (ufixedpoint16(src[k]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k + idxm1]) >> 2) + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + idxp1]) >> 4) + (ufixedpoint16(src[k + idxm2]) >> 4);
+ dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + idxp1]) >> 2) + (ufixedpoint16(src[k + idxm1]) >> 4) + (ufixedpoint16(src[k + idxp2]) >> 4);
}
}
}
if (borderType == BORDER_CONSTANT)
for (int k = 0; k < cn; k++)
{
- dst[k] = (ufixedpoint16(src[k]) >> 4) * 6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 4);
- dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * 6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 2);
- dst[k + 2 * cn] = (ufixedpoint16(src[k + 2 * cn]) >> 4) * 6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k]) >> 4);
+ dst[k] = (ufixedpoint16(src[k]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 4);
+ dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 2);
+ dst[k + 2 * cn] = (ufixedpoint16(src[k + 2 * cn]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k]) >> 4);
}
else
{
int idxp2 = borderInterpolate(4, len, borderType)*cn;
for (int k = 0; k < cn; k++)
{
- dst[k] = (ufixedpoint16(src[k]) >> 4) * 6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + idxm1]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 4) + (ufixedpoint16(src[k + idxm2]) >> 4);
- dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * 6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 2) + (ufixedpoint16(src[k + idxm1]) >> 4) + (ufixedpoint16(src[k + idxp1]) >> 4);
- dst[k + 2 * cn] = (ufixedpoint16(src[k + 2 * cn]) >> 4) * 6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + idxp1]) >> 2) + (ufixedpoint16(src[k]) >> 4) + (ufixedpoint16(src[k + idxp2]) >> 4);
+ dst[k] = (ufixedpoint16(src[k]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + idxm1]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 4) + (ufixedpoint16(src[k + idxm2]) >> 4);
+ dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k + 2 * cn]) >> 2) + (ufixedpoint16(src[k + idxm1]) >> 4) + (ufixedpoint16(src[k + idxp1]) >> 4);
+ dst[k + 2 * cn] = (ufixedpoint16(src[k + 2 * cn]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k + idxp1]) >> 2) + (ufixedpoint16(src[k]) >> 4) + (ufixedpoint16(src[k + idxp2]) >> 4);
}
}
}
// Points that fall left from border
for (int k = 0; k < cn; k++)
{
- dst[k] = (ufixedpoint16(src[k]) >> 4) * 6 + (ufixedpoint16(src[cn + k]) >> 2) + (ufixedpoint16(src[2 * cn + k]) >> 4);
- dst[k + cn] = (ufixedpoint16(src[cn + k]) >> 4) * 6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[2 * cn + k]) >> 2) + (ufixedpoint16(src[3 * cn + k]) >> 4);
+ dst[k] = (ufixedpoint16(src[k]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[cn + k]) >> 2) + (ufixedpoint16(src[2 * cn + k]) >> 4);
+ dst[k + cn] = (ufixedpoint16(src[cn + k]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[2 * cn + k]) >> 2) + (ufixedpoint16(src[3 * cn + k]) >> 4);
}
if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
{
src += 2 * cn; dst += 2 * cn;
int i = 2 * cn, lencn = (len - 2)*cn;
v_uint16x8 v_6 = v_setall_u16(6);
- for (; i < lencn - 15; i += 16, src += 16, dst += 16)
+ for (; i <= lencn - 16; i += 16, src += 16, dst += 16)
{
v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21, v_src30, v_src31, v_src40, v_src41;
v_expand(v_load(src - 2*cn), v_src00, v_src01);
// Points that fall right from border
for (int k = 0; k < cn; k++)
{
- dst[k] = (ufixedpoint16(src[k]) >> 4) * 6 + (ufixedpoint16(src[k - cn]) >> 2) + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k - 2 * cn]) >> 4);
- dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * 6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k - cn]) >> 4);
+ dst[k] = (ufixedpoint16(src[k]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k - cn]) >> 2) + (ufixedpoint16(src[k + cn]) >> 2) + (ufixedpoint16(src[k - 2 * cn]) >> 4);
+ dst[k + cn] = (ufixedpoint16(src[k + cn]) >> 4) * (uint8_t)6 + (ufixedpoint16(src[k]) >> 2) + (ufixedpoint16(src[k - cn]) >> 4);
}
if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
{
}
}
template <typename ET, typename FT>
+void hlineSmooth5Nabcba(const ET* src, int cn, const FT* m, int, FT* dst, int len, int borderType)
+{
+ if (len == 1)
+ {
+ FT msum = borderType != BORDER_CONSTANT ? ((m[0] + m[1])<<1) + m[2] : m[2];
+ for (int k = 0; k < cn; k++)
+ dst[k] = msum * src[k];
+ }
+ else if (len == 2)
+ {
+ if (borderType == BORDER_CONSTANT)
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[2] * src[k] + m[1] * src[k + cn];
+ dst[k + cn] = m[1] * src[k] + m[2] * src[k + cn];
+ }
+ else
+ {
+ int idxm2 = borderInterpolate(-2, len, borderType)*cn;
+ int idxm1 = borderInterpolate(-1, len, borderType)*cn;
+ int idxp1 = borderInterpolate(2, len, borderType)*cn;
+ int idxp2 = borderInterpolate(3, len, borderType)*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[1] * src[k + idxm1] + m[2] * src[k] + m[1] * src[k + cn] + m[0] * src[k + idxp1] + m[0] * src[k + idxm2];
+ dst[k + cn] = m[0] * src[k + idxm1] + m[1] * src[k] + m[2] * src[k + cn] + m[1] * src[k + idxp1] + m[0] * src[k + idxp2];
+ }
+ }
+ }
+ else if (len == 3)
+ {
+ if (borderType == BORDER_CONSTANT)
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[2] * src[k] + m[1] * src[k + cn] + m[0] * src[k + 2 * cn];
+ dst[k + cn] = m[1] * src[k] + m[2] * src[k + cn] + m[1] * src[k + 2 * cn];
+ dst[k + 2 * cn] = m[0] * src[k] + m[1] * src[k + cn] + m[2] * src[k + 2 * cn];
+ }
+ else
+ {
+ int idxm2 = borderInterpolate(-2, len, borderType)*cn;
+ int idxm1 = borderInterpolate(-1, len, borderType)*cn;
+ int idxp1 = borderInterpolate(3, len, borderType)*cn;
+ int idxp2 = borderInterpolate(4, len, borderType)*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[2] * src[k] + m[1] * src[k + cn] + m[0] * src[k + 2 * cn] + m[0] * src[k + idxm2] + m[1] * src[k + idxm1];
+ dst[k + cn] = m[1] * src[k] + m[2] * src[k + cn] + m[1] * src[k + 2 * cn] + m[0] * src[k + idxm1] + m[0] * src[k + idxp1];
+ dst[k + 2 * cn] = m[0] * src[k] + m[1] * src[k + cn] + m[2] * src[k + 2 * cn] + m[1] * src[k + idxp1] + m[0] * src[k + idxp2];
+ }
+ }
+ }
+ else
+ {
+ // Points that fall left from border
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[2] * src[k] + m[1] * src[cn + k] + m[0] * src[2 * cn + k];
+ dst[k + cn] = m[1] * src[k] + m[2] * src[cn + k] + m[1] * src[2 * cn + k] + m[0] * src[3 * cn + k];
+ }
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int idxm2 = borderInterpolate(-2, len, borderType)*cn;
+ int idxm1 = borderInterpolate(-1, len, borderType)*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = dst[k] + m[0] * src[idxm2 + k] + m[1] * src[idxm1 + k];
+ dst[k + cn] = dst[k + cn] + m[0] * src[idxm1 + k];
+ }
+ }
+
+ src += 2 * cn; dst += 2 * cn;
+ for (int i = 2 * cn; i < (len - 2)*cn; i++, src++, dst++)
+ *dst = m[0] * src[-2 * cn] + m[1] * src[-cn] + m[2] * src[0] + m[3] * src[cn] + m[4] * src[2 * cn];
+
+ // Points that fall right from border
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[0] * src[k - 2 * cn] + m[1] * src[k - cn] + m[2] * src[k] + m[3] * src[k + cn];
+ dst[k + cn] = m[0] * src[k - cn] + m[1] * src[k] + m[2] * src[k + cn];
+ }
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int idxp1 = (borderInterpolate(len, len, borderType) - (len - 2))*cn;
+ int idxp2 = (borderInterpolate(len + 1, len, borderType) - (len - 2))*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = dst[k] + m[0] * src[idxp1 + k];
+ dst[k + cn] = dst[k + cn] + m[1] * src[idxp1 + k] + m[0] * src[idxp2 + k];
+ }
+ }
+ }
+}
+template <>
+void hlineSmooth5Nabcba<uint8_t, ufixedpoint16>(const uint8_t* src, int cn, const ufixedpoint16* m, int, ufixedpoint16* dst, int len, int borderType)
+{
+ if (len == 1)
+ {
+ ufixedpoint16 msum = borderType != BORDER_CONSTANT ? ((m[0] + m[1]) << 1) + m[2] : m[2];
+ for (int k = 0; k < cn; k++)
+ dst[k] = msum * src[k];
+ }
+ else if (len == 2)
+ {
+ if (borderType == BORDER_CONSTANT)
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[2] * src[k] + m[1] * src[k + cn];
+ dst[k + cn] = m[1] * src[k] + m[2] * src[k + cn];
+ }
+ else
+ {
+ int idxm2 = borderInterpolate(-2, len, borderType)*cn;
+ int idxm1 = borderInterpolate(-1, len, borderType)*cn;
+ int idxp1 = borderInterpolate(2, len, borderType)*cn;
+ int idxp2 = borderInterpolate(3, len, borderType)*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ ((uint16_t*)dst)[k] = ((uint16_t*)m)[1] * ((uint16_t)(src[k + idxm1]) + (uint16_t)(src[k + cn])) + ((uint16_t*)m)[2] * src[k] + ((uint16_t*)m)[0] * ((uint16_t)(src[k + idxp1]) + (uint16_t)(src[k + idxm2]));
+ ((uint16_t*)dst)[k + cn] = ((uint16_t*)m)[0] * ((uint16_t)(src[k + idxm1]) + (uint16_t)(src[k + idxp2])) + ((uint16_t*)m)[1] * ((uint16_t)(src[k]) + (uint16_t)(src[k + idxp1])) + ((uint16_t*)m)[2] * src[k + cn];
+ }
+ }
+ }
+ else if (len == 3)
+ {
+ if (borderType == BORDER_CONSTANT)
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[2] * src[k] + m[1] * src[k + cn] + m[0] * src[k + 2 * cn];
+ ((uint16_t*)dst)[k + cn] = ((uint16_t*)m)[1] * ((uint16_t)(src[k]) + (uint16_t)(src[k + 2 * cn])) + ((uint16_t*)m)[2] * src[k + cn];
+ dst[k + 2 * cn] = m[0] * src[k] + m[1] * src[k + cn] + m[2] * src[k + 2 * cn];
+ }
+ else
+ {
+ int idxm2 = borderInterpolate(-2, len, borderType)*cn;
+ int idxm1 = borderInterpolate(-1, len, borderType)*cn;
+ int idxp1 = borderInterpolate(3, len, borderType)*cn;
+ int idxp2 = borderInterpolate(4, len, borderType)*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ ((uint16_t*)dst)[k] = ((uint16_t*)m)[2] * src[k] + ((uint16_t*)m)[1] * ((uint16_t)(src[k + cn]) + (uint16_t)(src[k + idxm1])) + ((uint16_t*)m)[0] * ((uint16_t)(src[k + 2 * cn]) + (uint16_t)(src[k + idxm2]));
+ ((uint16_t*)dst)[k + cn] = ((uint16_t*)m)[2] * src[k + cn] + ((uint16_t*)m)[1] * ((uint16_t)(src[k]) + (uint16_t)(src[k + 2 * cn])) + ((uint16_t*)m)[0] * ((uint16_t)(src[k + idxm1]) + (uint16_t)(src[k + idxp1]));
+ ((uint16_t*)dst)[k + 2 * cn] = ((uint16_t*)m)[0] * ((uint16_t)(src[k]) + (uint16_t)(src[k + idxp2])) + ((uint16_t*)m)[1] * ((uint16_t)(src[k + cn]) + (uint16_t)(src[k + idxp1])) + ((uint16_t*)m)[2] * src[k + 2 * cn];
+ }
+ }
+ }
+ else
+ {
+ // Points that fall left from border
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int idxm2 = borderInterpolate(-2, len, borderType)*cn;
+ int idxm1 = borderInterpolate(-1, len, borderType)*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ ((uint16_t*)dst)[k] = ((uint16_t*)m)[2] * src[k] + ((uint16_t*)m)[1] * ((uint16_t)(src[cn + k]) + (uint16_t)(src[idxm1 + k])) + ((uint16_t*)m)[0] * ((uint16_t)(src[2 * cn + k]) + (uint16_t)(src[idxm2 + k]));
+ ((uint16_t*)dst)[k + cn] = ((uint16_t*)m)[1] * ((uint16_t)(src[k]) + (uint16_t)(src[2 * cn + k])) + ((uint16_t*)m)[2] * src[cn + k] + ((uint16_t*)m)[0] * ((uint16_t)(src[3 * cn + k]) + (uint16_t)(src[idxm1 + k]));
+ }
+ }
+ else
+ {
+ for (int k = 0; k < cn; k++)
+ {
+ dst[k] = m[2] * src[k] + m[1] * src[cn + k] + m[0] * src[2 * cn + k];
+ ((uint16_t*)dst)[k + cn] = ((uint16_t*)m)[1] * ((uint16_t)(src[k]) + (uint16_t)(src[2 * cn + k])) + ((uint16_t*)m)[2] * src[cn + k] + ((uint16_t*)m)[0] * src[3 * cn + k];
+ }
+ }
+
+ src += 2 * cn; dst += 2 * cn;
+ int i = 2 * cn, lencn = (len - 2)*cn;
+ v_uint16x8 v_mul0 = v_setall_u16(*((uint16_t*)m));
+ v_uint16x8 v_mul1 = v_setall_u16(*((uint16_t*)(m + 1)));
+ v_uint16x8 v_mul2 = v_setall_u16(*((uint16_t*)(m + 2)));
+ for (; i <= lencn - 16; i += 16, src += 16, dst += 16)
+ {
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21, v_src30, v_src31, v_src40, v_src41;
+ v_expand(v_load(src - 2 * cn), v_src00, v_src01);
+ v_expand(v_load(src - cn), v_src10, v_src11);
+ v_expand(v_load(src), v_src20, v_src21);
+ v_expand(v_load(src + cn), v_src30, v_src31);
+ v_expand(v_load(src + 2 * cn), v_src40, v_src41);
+ v_store((uint16_t*)dst, (v_src00 + v_src40) * v_mul0 + (v_src10 + v_src30)* v_mul1 + v_src20 * v_mul2);
+ v_store((uint16_t*)dst + 8, (v_src01 + v_src41) * v_mul0 + (v_src11 + v_src31) * v_mul1 + v_src21 * v_mul2);
+ }
+ for (; i < lencn; i++, src++, dst++)
+ *((uint16_t*)dst) = ((uint16_t*)m)[0] * ((uint16_t)(src[-2 * cn]) + (uint16_t)(src[2 * cn])) + ((uint16_t*)m)[1] * ((uint16_t)(src[-cn]) + (uint16_t)(src[cn])) + ((uint16_t*)m)[2] * src[0];
+
+ // Points that fall right from border
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ {
+ int idxp1 = (borderInterpolate(len, len, borderType) - (len - 2))*cn;
+ int idxp2 = (borderInterpolate(len + 1, len, borderType) - (len - 2))*cn;
+ for (int k = 0; k < cn; k++)
+ {
+ ((uint16_t*)dst)[k] = ((uint16_t*)m)[0] * ((uint16_t)(src[k - 2 * cn]) + (uint16_t)(src[idxp1 + k])) + ((uint16_t*)m)[1] * ((uint16_t)(src[k - cn]) + (uint16_t)(src[k + cn])) + ((uint16_t*)m)[2] * src[k];
+ ((uint16_t*)dst)[k + cn] = ((uint16_t*)m)[0] * ((uint16_t)(src[k - cn]) + (uint16_t)(src[idxp2 + k])) + ((uint16_t*)m)[1] * ((uint16_t)(src[k]) + (uint16_t)(src[idxp1 + k])) + ((uint16_t*)m)[2] * src[k + cn];
+ }
+ }
+ else
+ {
+ for (int k = 0; k < cn; k++)
+ {
+ ((uint16_t*)dst)[k] = ((uint16_t*)m)[0] * src[k - 2 * cn] + ((uint16_t*)m)[1] * ((uint16_t)(src[k - cn]) + (uint16_t)(src[k + cn])) + ((uint16_t*)m)[2] * src[k];
+ dst[k + cn] = m[0] * src[k - cn] + m[1] * src[k] + m[2] * src[k + cn];
+ }
+ }
+ }
+}
+template <typename ET, typename FT>
void hlineSmooth(const ET* src, int cn, const FT* m, int n, FT* dst, int len, int borderType)
{
int pre_shift = n / 2;
}
i *= cn;
int lencn = (len - post_shift + 1)*cn;
- for (; i < lencn - 15; i+=16, src+=16, dst+=16)
+ for (; i <= lencn - 16; i+=16, src+=16, dst+=16)
{
- v_uint16x8 v_src00, v_src01, v_src10, v_src11;
- v_int16x8 v_tmp0, v_tmp1;
-
- v_int16x8 v_mul = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)m)));
-
- v_expand(v_load(src), v_src00, v_src01);
- v_expand(v_load(src+cn), v_src10, v_src11);
- v_zip(v_reinterpret_as_s16(v_src00), v_reinterpret_as_s16(v_src10), v_tmp0, v_tmp1);
- v_int32x4 v_res0 = v_dotprod(v_tmp0, v_mul);
- v_int32x4 v_res1 = v_dotprod(v_tmp1, v_mul);
- v_zip(v_reinterpret_as_s16(v_src01), v_reinterpret_as_s16(v_src11), v_tmp0, v_tmp1);
- v_int32x4 v_res2 = v_dotprod(v_tmp0, v_mul);
- v_int32x4 v_res3 = v_dotprod(v_tmp1, v_mul);
-
- int j = 2;
- for (; j < n - 1; j += 2)
+ v_uint16x8 v_src0, v_src1;
+ v_uint16x8 v_mul = v_setall_u16(*((uint16_t*)m));
+ v_expand(v_load(src), v_src0, v_src1);
+ v_uint16x8 v_res0 = v_src0 * v_mul;
+ v_uint16x8 v_res1 = v_src1 * v_mul;
+ for (int j = 1; j < n; j++)
{
- v_mul = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)(m + j))));
-
- v_expand(v_load(src + j * cn), v_src00, v_src01);
- v_expand(v_load(src + (j + 1) * cn), v_src10, v_src11);
- v_zip(v_reinterpret_as_s16(v_src00), v_reinterpret_as_s16(v_src10), v_tmp0, v_tmp1);
- v_res0 += v_dotprod(v_tmp0, v_mul);
- v_res1 += v_dotprod(v_tmp1, v_mul);
- v_zip(v_reinterpret_as_s16(v_src01), v_reinterpret_as_s16(v_src11), v_tmp0, v_tmp1);
- v_res2 += v_dotprod(v_tmp0, v_mul);
- v_res3 += v_dotprod(v_tmp1, v_mul);
+ v_mul = v_setall_u16(*((uint16_t*)(m + j)));
+ v_expand(v_load(src + j * cn), v_src0, v_src1);
+ v_res0 += v_src0 * v_mul;
+ v_res1 += v_src1 * v_mul;
}
- if (j < n)
+ v_store((uint16_t*)dst, v_res0);
+ v_store((uint16_t*)dst+8, v_res1);
+ }
+ for (; i < lencn; i++, src++, dst++)
+ {
+ *dst = m[0] * src[0];
+ for (int j = 1; j < n; j++)
+ *dst = *dst + m[j] * src[j*cn];
+ }
+ i /= cn;
+ for (i -= pre_shift; i < len - pre_shift; i++, src += cn, dst += cn) // Points that fall right from border
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[0] * src[k];
+ int j = 1;
+ for (; j < len - i; j++)
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[j] * src[j*cn + k];
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ for (; j < n; j++)
+ {
+ int src_idx = borderInterpolate(i + j, len, borderType) - i;
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[j] * src[src_idx*cn + k];
+ }
+ }
+}
+template <typename ET, typename FT>
+void hlineSmoothONa_yzy_a(const ET* src, int cn, const FT* m, int n, FT* dst, int len, int borderType)
+{
+ int pre_shift = n / 2;
+ int post_shift = n - pre_shift;
+ int i = 0;
+ for (; i < min(pre_shift, len); i++, dst += cn) // Points that fall left from border
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[pre_shift - i] * src[k];
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ for (int j = i - pre_shift, mid = 0; j < 0; j++, mid++)
+ {
+ int src_idx = borderInterpolate(j, len, borderType);
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[mid] * src[src_idx*cn + k];
+ }
+ int j, mid;
+ for (j = 1, mid = pre_shift - i + 1; j < min(i + post_shift, len); j++, mid++)
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[mid] * src[j*cn + k];
+ if (borderType != BORDER_CONSTANT)
+ for (; j < i + post_shift; j++, mid++)
+ {
+ int src_idx = borderInterpolate(j, len, borderType);
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[mid] * src[src_idx*cn + k];
+ }
+ }
+ i *= cn;
+ for (; i < (len - post_shift + 1)*cn; i++, src++, dst++)
+ {
+ *dst = m[pre_shift] * src[pre_shift*cn];
+ for (int j = 0; j < pre_shift; j++)
+ *dst = *dst + m[j] * src[j*cn] + m[j] * src[(n-1-j)*cn];
+ }
+ i /= cn;
+ for (i -= pre_shift; i < len - pre_shift; i++, src += cn, dst += cn) // Points that fall right from border
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[0] * src[k];
+ int j = 1;
+ for (; j < len - i; j++)
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[j] * src[j*cn + k];
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ for (; j < n; j++)
+ {
+ int src_idx = borderInterpolate(i + j, len, borderType) - i;
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[j] * src[src_idx*cn + k];
+ }
+ }
+}
+template <>
+void hlineSmoothONa_yzy_a<uint8_t, ufixedpoint16>(const uint8_t* src, int cn, const ufixedpoint16* m, int n, ufixedpoint16* dst, int len, int borderType)
+{
+ int pre_shift = n / 2;
+ int post_shift = n - pre_shift;
+ int i = 0;
+ for (; i < min(pre_shift, len); i++, dst += cn) // Points that fall left from border
+ {
+ for (int k = 0; k < cn; k++)
+ dst[k] = m[pre_shift - i] * src[k];
+ if (borderType != BORDER_CONSTANT)// If BORDER_CONSTANT out of border values are equal to zero and could be skipped
+ for (int j = i - pre_shift, mid = 0; j < 0; j++, mid++)
+ {
+ int src_idx = borderInterpolate(j, len, borderType);
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[mid] * src[src_idx*cn + k];
+ }
+ int j, mid;
+ for (j = 1, mid = pre_shift - i + 1; j < min(i + post_shift, len); j++, mid++)
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[mid] * src[j*cn + k];
+ if (borderType != BORDER_CONSTANT)
+ for (; j < i + post_shift; j++, mid++)
+ {
+ int src_idx = borderInterpolate(j, len, borderType);
+ for (int k = 0; k < cn; k++)
+ dst[k] = dst[k] + m[mid] * src[src_idx*cn + k];
+ }
+ }
+ i *= cn;
+ int lencn = (len - post_shift + 1)*cn;
+ for (; i <= lencn - 16; i += 16, src += 16, dst += 16)
+ {
+ v_uint16x8 v_src00, v_src01, v_srcN00, v_srcN01;
+
+ v_uint16x8 v_mul = v_setall_u16(*((uint16_t*)(m + pre_shift)));
+ v_expand(v_load(src + pre_shift * cn), v_src00, v_src01);
+ v_uint16x8 v_res0 = v_src00 * v_mul;
+ v_uint16x8 v_res1 = v_src01 * v_mul;
+ for (int j = 0; j < pre_shift; j ++)
{
- v_int32x4 v_resj0, v_resj1, v_resj2, v_resj3;
- v_mul = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + j))));
+ v_mul = v_setall_u16(*((uint16_t*)(m + j)));
v_expand(v_load(src + j * cn), v_src00, v_src01);
- v_mul_expand(v_reinterpret_as_s16(v_src00), v_mul, v_resj0, v_resj1);
- v_mul_expand(v_reinterpret_as_s16(v_src01), v_mul, v_resj2, v_resj3);
- v_res0 += v_resj0;
- v_res1 += v_resj1;
- v_res2 += v_resj2;
- v_res3 += v_resj3;
+ v_expand(v_load(src + (n - 1 - j)*cn), v_srcN00, v_srcN01);
+ v_res0 += (v_src00 + v_srcN00) * v_mul;
+ v_res1 += (v_src01 + v_srcN01) * v_mul;
}
- v_store((uint16_t*)dst, v_pack(v_reinterpret_as_u32(v_res0), v_reinterpret_as_u32(v_res1)));
- v_store((uint16_t*)dst+8, v_pack(v_reinterpret_as_u32(v_res2), v_reinterpret_as_u32(v_res3)));
+ v_store((uint16_t*)dst, v_res0);
+ v_store((uint16_t*)dst + 8, v_res1);
}
for (; i < lencn; i++, src++, dst++)
{
- *dst = m[0] * src[0];
- for (int j = 1; j < n; j++)
- *dst = *dst + m[j] * src[j*cn];
+ *dst = m[pre_shift] * src[pre_shift*cn];
+ for (int j = 0; j < pre_shift; j++)
+ *dst = *dst + m[j] * src[j*cn] + m[j] * src[(n - 1 - j)*cn];
}
i /= cn;
for (i -= pre_shift; i < len - pre_shift; i++, src += cn, dst += cn) // Points that fall right from border
{
const FT* src0 = src[0];
for (int i = 0; i < len; i++)
- dst[i] = m * src0[i];
+ dst[i] = *m * src0[i];
}
template <>
void vlineSmooth1N<uint8_t, ufixedpoint16>(const ufixedpoint16* const * src, const ufixedpoint16* m, int, uint8_t* dst, int len)
{
const ufixedpoint16* src0 = src[0];
v_uint16x8 v_mul = v_setall_u16(*((uint16_t*)m));
+#if CV_SSE2
+ v_uint16x8 v_1 = v_setall_u16(1);
+ v_mul += v_mul;
+#endif
int i = 0;
- for (; i < len - 7; i += 8)
+ for (; i <= len - 16; i += 16)
{
v_uint16x8 v_src0 = v_load((uint16_t*)src0 + i);
- v_uint32x4 v_res0, v_res1;
+ v_uint16x8 v_src1 = v_load((uint16_t*)src0 + i + 8);
+ v_uint8x16 v_res;
+#if CV_SSE2
+ v_res.val = _mm_packus_epi16(_mm_srli_epi16(_mm_add_epi16(v_1.val, _mm_mulhi_epu16(v_src0.val, v_mul.val)),1),
+ _mm_srli_epi16(_mm_add_epi16(v_1.val, _mm_mulhi_epu16(v_src1.val, v_mul.val)),1));
+#else
+ v_uint32x4 v_res0, v_res1, v_res2, v_res3;
v_mul_expand(v_src0, v_mul, v_res0, v_res1);
- v_pack_store(dst + i, v_rshr_pack<16>(v_res0, v_res1));
+ v_mul_expand(v_src1, v_mul, v_res2, v_res3);
+ v_res = v_pack(v_rshr_pack<16>(v_res0, v_res1), v_rshr_pack<16>(v_res2, v_res3));
+#endif
+ v_store(dst + i, v_res);
}
for (; i < len; i++)
dst[i] = m[0] * src0[i];
{
const ufixedpoint16* src0 = src[0];
int i = 0;
- for (; i < len - 7; i += 8)
+ for (; i <= len - 8; i += 8)
v_rshr_pack_store<8>(dst + i, v_load((uint16_t*)(src0 + i)));
for (; i < len; i++)
dst[i] = src0[i];
template <>
void vlineSmooth3N<uint8_t, ufixedpoint16>(const ufixedpoint16* const * src, const ufixedpoint16* m, int, uint8_t* dst, int len)
{
+ int i = 0;
static const v_int16x8 v_128 = v_reinterpret_as_s16(v_setall_u16((uint16_t)1 << 15));
-
v_int32x4 v_128_4 = v_setall_s32(128 << 16);
if (len > 7)
{
ufixedpoint32 val[] = { (m[0] + m[1] + m[2]) * ufixedpoint16((uint8_t)128) };
v_128_4 = v_setall_s32(*((int32_t*)val));
}
-
- int i = 0;
v_int16x8 v_mul01 = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)m)));
v_int16x8 v_mul2 = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + 2))));
- for (; i < len - 7; i += 8)
+ for (; i <= len - 32; i += 32)
{
- v_int16x8 v_src0, v_src1;
+ v_int16x8 v_src00, v_src10, v_src01, v_src11, v_src02, v_src12, v_src03, v_src13;
v_int16x8 v_tmp0, v_tmp1;
- v_src0 = v_load((int16_t*)(src[0]) + i);
- v_src1 = v_load((int16_t*)(src[1]) + i);
- v_zip(v_add_wrap(v_src0, v_128), v_add_wrap(v_src1, v_128), v_tmp0, v_tmp1);
+ v_src00 = v_load((int16_t*)(src[0]) + i);
+ v_src01 = v_load((int16_t*)(src[0]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[0]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[0]) + i + 24);
+ v_src10 = v_load((int16_t*)(src[1]) + i);
+ v_src11 = v_load((int16_t*)(src[1]) + i + 8);
+ v_src12 = v_load((int16_t*)(src[1]) + i + 16);
+ v_src13 = v_load((int16_t*)(src[1]) + i + 24);
+ v_zip(v_add_wrap(v_src00, v_128), v_add_wrap(v_src10, v_128), v_tmp0, v_tmp1);
v_int32x4 v_res0 = v_dotprod(v_tmp0, v_mul01);
v_int32x4 v_res1 = v_dotprod(v_tmp1, v_mul01);
+ v_zip(v_add_wrap(v_src01, v_128), v_add_wrap(v_src11, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res2 = v_dotprod(v_tmp0, v_mul01);
+ v_int32x4 v_res3 = v_dotprod(v_tmp1, v_mul01);
+ v_zip(v_add_wrap(v_src02, v_128), v_add_wrap(v_src12, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res4 = v_dotprod(v_tmp0, v_mul01);
+ v_int32x4 v_res5 = v_dotprod(v_tmp1, v_mul01);
+ v_zip(v_add_wrap(v_src03, v_128), v_add_wrap(v_src13, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res6 = v_dotprod(v_tmp0, v_mul01);
+ v_int32x4 v_res7 = v_dotprod(v_tmp1, v_mul01);
v_int32x4 v_resj0, v_resj1;
- v_src0 = v_load((int16_t*)(src[2]) + i);
- v_mul_expand(v_add_wrap(v_src0, v_128), v_mul2, v_resj0, v_resj1);
+ v_src00 = v_load((int16_t*)(src[2]) + i);
+ v_src01 = v_load((int16_t*)(src[2]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[2]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[2]) + i + 24);
+ v_mul_expand(v_add_wrap(v_src00, v_128), v_mul2, v_resj0, v_resj1);
v_res0 += v_resj0;
v_res1 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src01, v_128), v_mul2, v_resj0, v_resj1);
+ v_res2 += v_resj0;
+ v_res3 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src02, v_128), v_mul2, v_resj0, v_resj1);
+ v_res4 += v_resj0;
+ v_res5 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src03, v_128), v_mul2, v_resj0, v_resj1);
+ v_res6 += v_resj0;
+ v_res7 += v_resj1;
v_res0 += v_128_4;
v_res1 += v_128_4;
-
- v_uint16x8 v_res = v_reinterpret_as_u16(v_rshr_pack<16>(v_res0, v_res1));
- v_pack_store(dst + i, v_res);
+ v_res2 += v_128_4;
+ v_res3 += v_128_4;
+ v_res4 += v_128_4;
+ v_res5 += v_128_4;
+ v_res6 += v_128_4;
+ v_res7 += v_128_4;
+
+ v_store(dst + i , v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res0, v_res1)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res2, v_res3))));
+ v_store(dst + i + 16, v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res4, v_res5)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res6, v_res7))));
}
for (; i < len; i++)
dst[i] = m[0] * src[0][i] + m[1] * src[1][i] + m[2] * src[2][i];
void vlineSmooth3N121(const FT* const * src, const FT*, int, ET* dst, int len)
{
for (int i = 0; i < len; i++)
- dst[i] = ((FT::WT(src[0][i]) + FT::WT(src[2][i])) >> 2) + (FT::WT(src[1][i]) >> 1);
+ dst[i] = (FT::WT(src[0][i]) >> 2) + (FT::WT(src[2][i]) >> 2) + (FT::WT(src[1][i]) >> 1);
}
template <>
void vlineSmooth3N121<uint8_t, ufixedpoint16>(const ufixedpoint16* const * src, const ufixedpoint16*, int, uint8_t* dst, int len)
{
int i = 0;
- for (; i < len - 7; i += 8)
+ for (; i <= len - 16; i += 16)
{
- v_uint32x4 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_uint32x4 v_src00, v_src01, v_src02, v_src03, v_src10, v_src11, v_src12, v_src13, v_src20, v_src21, v_src22, v_src23;
v_expand(v_load((uint16_t*)(src[0]) + i), v_src00, v_src01);
+ v_expand(v_load((uint16_t*)(src[0]) + i + 8), v_src02, v_src03);
v_expand(v_load((uint16_t*)(src[1]) + i), v_src10, v_src11);
+ v_expand(v_load((uint16_t*)(src[1]) + i + 8), v_src12, v_src13);
v_expand(v_load((uint16_t*)(src[2]) + i), v_src20, v_src21);
- v_uint16x8 v_res = v_rshr_pack<10>(v_src00 + v_src20 + (v_src10 << 1), v_src01 + v_src21 + (v_src11 << 1));
- v_pack_store(dst + i, v_res);
+ v_expand(v_load((uint16_t*)(src[2]) + i + 8), v_src22, v_src23);
+ v_store(dst + i, v_pack(v_rshr_pack<10>(v_src00 + v_src20 + (v_src10 + v_src10), v_src01 + v_src21 + (v_src11 + v_src11)),
+ v_rshr_pack<10>(v_src02 + v_src22 + (v_src12 + v_src12), v_src03 + v_src23 + (v_src13 + v_src13))));
}
for (; i < len; i++)
dst[i] = (((uint32_t)(((uint16_t*)(src[0]))[i]) + (uint32_t)(((uint16_t*)(src[2]))[i]) + ((uint32_t)(((uint16_t*)(src[1]))[i]) << 1)) + (1 << 9)) >> 10;
template <>
void vlineSmooth5N<uint8_t, ufixedpoint16>(const ufixedpoint16* const * src, const ufixedpoint16* m, int, uint8_t* dst, int len)
{
+ int i = 0;
static const v_int16x8 v_128 = v_reinterpret_as_s16(v_setall_u16((uint16_t)1 << 15));
-
v_int32x4 v_128_4 = v_setall_s32(128 << 16);
if (len > 7)
{
ufixedpoint32 val[] = { (m[0] + m[1] + m[2] + m[3] + m[4]) * ufixedpoint16((uint8_t)128) };
v_128_4 = v_setall_s32(*((int32_t*)val));
}
-
- int i = 0;
v_int16x8 v_mul01 = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)m)));
v_int16x8 v_mul23 = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)(m + 2))));
v_int16x8 v_mul4 = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + 4))));
- for (; i < len - 7; i += 8)
+ for (; i <= len - 32; i += 32)
{
- v_int16x8 v_src0, v_src1;
+ v_int16x8 v_src00, v_src10, v_src01, v_src11, v_src02, v_src12, v_src03, v_src13;
v_int16x8 v_tmp0, v_tmp1;
- v_src0 = v_load((int16_t*)(src[0]) + i);
- v_src1 = v_load((int16_t*)(src[1]) + i);
- v_zip(v_add_wrap(v_src0, v_128), v_add_wrap(v_src1, v_128), v_tmp0, v_tmp1);
+ v_src00 = v_load((int16_t*)(src[0]) + i);
+ v_src01 = v_load((int16_t*)(src[0]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[0]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[0]) + i + 24);
+ v_src10 = v_load((int16_t*)(src[1]) + i);
+ v_src11 = v_load((int16_t*)(src[1]) + i + 8);
+ v_src12 = v_load((int16_t*)(src[1]) + i + 16);
+ v_src13 = v_load((int16_t*)(src[1]) + i + 24);
+ v_zip(v_add_wrap(v_src00, v_128), v_add_wrap(v_src10, v_128), v_tmp0, v_tmp1);
v_int32x4 v_res0 = v_dotprod(v_tmp0, v_mul01);
v_int32x4 v_res1 = v_dotprod(v_tmp1, v_mul01);
-
- v_src0 = v_load((int16_t*)(src[2]) + i);
- v_src1 = v_load((int16_t*)(src[3]) + i);
- v_zip(v_add_wrap(v_src0, v_128), v_add_wrap(v_src1, v_128), v_tmp0, v_tmp1);
+ v_zip(v_add_wrap(v_src01, v_128), v_add_wrap(v_src11, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res2 = v_dotprod(v_tmp0, v_mul01);
+ v_int32x4 v_res3 = v_dotprod(v_tmp1, v_mul01);
+ v_zip(v_add_wrap(v_src02, v_128), v_add_wrap(v_src12, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res4 = v_dotprod(v_tmp0, v_mul01);
+ v_int32x4 v_res5 = v_dotprod(v_tmp1, v_mul01);
+ v_zip(v_add_wrap(v_src03, v_128), v_add_wrap(v_src13, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res6 = v_dotprod(v_tmp0, v_mul01);
+ v_int32x4 v_res7 = v_dotprod(v_tmp1, v_mul01);
+
+ v_src00 = v_load((int16_t*)(src[2]) + i);
+ v_src01 = v_load((int16_t*)(src[2]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[2]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[2]) + i + 24);
+ v_src10 = v_load((int16_t*)(src[3]) + i);
+ v_src11 = v_load((int16_t*)(src[3]) + i + 8);
+ v_src12 = v_load((int16_t*)(src[3]) + i + 16);
+ v_src13 = v_load((int16_t*)(src[3]) + i + 24);
+ v_zip(v_add_wrap(v_src00, v_128), v_add_wrap(v_src10, v_128), v_tmp0, v_tmp1);
v_res0 += v_dotprod(v_tmp0, v_mul23);
v_res1 += v_dotprod(v_tmp1, v_mul23);
+ v_zip(v_add_wrap(v_src01, v_128), v_add_wrap(v_src11, v_128), v_tmp0, v_tmp1);
+ v_res2 += v_dotprod(v_tmp0, v_mul23);
+ v_res3 += v_dotprod(v_tmp1, v_mul23);
+ v_zip(v_add_wrap(v_src02, v_128), v_add_wrap(v_src12, v_128), v_tmp0, v_tmp1);
+ v_res4 += v_dotprod(v_tmp0, v_mul23);
+ v_res5 += v_dotprod(v_tmp1, v_mul23);
+ v_zip(v_add_wrap(v_src03, v_128), v_add_wrap(v_src13, v_128), v_tmp0, v_tmp1);
+ v_res6 += v_dotprod(v_tmp0, v_mul23);
+ v_res7 += v_dotprod(v_tmp1, v_mul23);
v_int32x4 v_resj0, v_resj1;
- v_src0 = v_load((int16_t*)(src[4]) + i);
- v_mul_expand(v_add_wrap(v_src0, v_128), v_mul4, v_resj0, v_resj1);
+ v_src00 = v_load((int16_t*)(src[4]) + i);
+ v_src01 = v_load((int16_t*)(src[4]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[4]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[4]) + i + 24);
+ v_mul_expand(v_add_wrap(v_src00, v_128), v_mul4, v_resj0, v_resj1);
v_res0 += v_resj0;
v_res1 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src01, v_128), v_mul4, v_resj0, v_resj1);
+ v_res2 += v_resj0;
+ v_res3 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src02, v_128), v_mul4, v_resj0, v_resj1);
+ v_res4 += v_resj0;
+ v_res5 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src03, v_128), v_mul4, v_resj0, v_resj1);
+ v_res6 += v_resj0;
+ v_res7 += v_resj1;
v_res0 += v_128_4;
v_res1 += v_128_4;
-
- v_uint16x8 v_res = v_reinterpret_as_u16(v_rshr_pack<16>(v_res0, v_res1));
- v_pack_store(dst + i, v_res);
+ v_res2 += v_128_4;
+ v_res3 += v_128_4;
+ v_res4 += v_128_4;
+ v_res5 += v_128_4;
+ v_res6 += v_128_4;
+ v_res7 += v_128_4;
+
+ v_store(dst + i , v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res0, v_res1)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res2, v_res3))));
+ v_store(dst + i + 16, v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res4, v_res5)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res6, v_res7))));
}
for (; i < len; i++)
dst[i] = m[0] * src[0][i] + m[1] * src[1][i] + m[2] * src[2][i] + m[3] * src[3][i] + m[4] * src[4][i];
void vlineSmooth5N14641(const FT* const * src, const FT*, int, ET* dst, int len)
{
for (int i = 0; i < len; i++)
- dst[i] = (FT::WT(src[2][i])*6 + ((FT::WT(src[1][i]) + FT::WT(src[3][i]))<<2) + FT::WT(src[0][i]) + FT::WT(src[4][i])) >> 4;
+ dst[i] = (FT::WT(src[2][i])*(uint8_t)6 + ((FT::WT(src[1][i]) + FT::WT(src[3][i]))<<2) + FT::WT(src[0][i]) + FT::WT(src[4][i])) >> 4;
}
template <>
void vlineSmooth5N14641<uint8_t, ufixedpoint16>(const ufixedpoint16* const * src, const ufixedpoint16*, int, uint8_t* dst, int len)
{
int i = 0;
v_uint32x4 v_6 = v_setall_u32(6);
- for (; i < len - 7; i += 8)
+ for (; i <= len - 16; i += 16)
{
- v_uint32x4 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21, v_src30, v_src31, v_src40, v_src41;
+ v_uint32x4 v_src00, v_src10, v_src20, v_src30, v_src40;
+ v_uint32x4 v_src01, v_src11, v_src21, v_src31, v_src41;
+ v_uint32x4 v_src02, v_src12, v_src22, v_src32, v_src42;
+ v_uint32x4 v_src03, v_src13, v_src23, v_src33, v_src43;
v_expand(v_load((uint16_t*)(src[0]) + i), v_src00, v_src01);
+ v_expand(v_load((uint16_t*)(src[0]) + i + 8), v_src02, v_src03);
v_expand(v_load((uint16_t*)(src[1]) + i), v_src10, v_src11);
+ v_expand(v_load((uint16_t*)(src[1]) + i + 8), v_src12, v_src13);
v_expand(v_load((uint16_t*)(src[2]) + i), v_src20, v_src21);
+ v_expand(v_load((uint16_t*)(src[2]) + i + 8), v_src22, v_src23);
v_expand(v_load((uint16_t*)(src[3]) + i), v_src30, v_src31);
+ v_expand(v_load((uint16_t*)(src[3]) + i + 8), v_src32, v_src33);
v_expand(v_load((uint16_t*)(src[4]) + i), v_src40, v_src41);
- v_uint16x8 v_res = v_rshr_pack<12>(v_src20*v_6 + ((v_src10 + v_src30) << 2) + v_src00 + v_src40,
- v_src21*v_6 + ((v_src11 + v_src31) << 2) + v_src01 + v_src41);
- v_pack_store(dst + i, v_res);
+ v_expand(v_load((uint16_t*)(src[4]) + i + 8), v_src42, v_src43);
+ v_store(dst + i, v_pack(v_rshr_pack<12>(v_src20*v_6 + ((v_src10 + v_src30) << 2) + v_src00 + v_src40,
+ v_src21*v_6 + ((v_src11 + v_src31) << 2) + v_src01 + v_src41),
+ v_rshr_pack<12>(v_src22*v_6 + ((v_src12 + v_src32) << 2) + v_src02 + v_src42,
+ v_src23*v_6 + ((v_src13 + v_src33) << 2) + v_src03 + v_src43)));
}
for (; i < len; i++)
dst[i] = ((uint32_t)(((uint16_t*)(src[2]))[i]) * 6 +
template <>
void vlineSmooth<uint8_t, ufixedpoint16>(const ufixedpoint16* const * src, const ufixedpoint16* m, int n, uint8_t* dst, int len)
{
+ int i = 0;
static const v_int16x8 v_128 = v_reinterpret_as_s16(v_setall_u16((uint16_t)1 << 15));
-
v_int32x4 v_128_4 = v_setall_s32(128 << 16);
if (len > 7)
{
ufixedpoint32 val[] = { msum * ufixedpoint16((uint8_t)128) };
v_128_4 = v_setall_s32(*((int32_t*)val));
}
-
- int i = 0;
- for (; i < len - 7; i += 8)
+ for (; i <= len - 32; i += 32)
{
- v_int16x8 v_src0, v_src1;
+ v_int16x8 v_src00, v_src10, v_src01, v_src11, v_src02, v_src12, v_src03, v_src13;
v_int16x8 v_tmp0, v_tmp1;
v_int16x8 v_mul = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)m)));
- v_src0 = v_load((int16_t*)(src[0]) + i);
- v_src1 = v_load((int16_t*)(src[1]) + i);
- v_zip(v_add_wrap(v_src0, v_128), v_add_wrap(v_src1, v_128), v_tmp0, v_tmp1);
+ v_src00 = v_load((int16_t*)(src[0]) + i);
+ v_src01 = v_load((int16_t*)(src[0]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[0]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[0]) + i + 24);
+ v_src10 = v_load((int16_t*)(src[1]) + i);
+ v_src11 = v_load((int16_t*)(src[1]) + i + 8);
+ v_src12 = v_load((int16_t*)(src[1]) + i + 16);
+ v_src13 = v_load((int16_t*)(src[1]) + i + 24);
+ v_zip(v_add_wrap(v_src00, v_128), v_add_wrap(v_src10, v_128), v_tmp0, v_tmp1);
v_int32x4 v_res0 = v_dotprod(v_tmp0, v_mul);
v_int32x4 v_res1 = v_dotprod(v_tmp1, v_mul);
+ v_zip(v_add_wrap(v_src01, v_128), v_add_wrap(v_src11, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res2 = v_dotprod(v_tmp0, v_mul);
+ v_int32x4 v_res3 = v_dotprod(v_tmp1, v_mul);
+ v_zip(v_add_wrap(v_src02, v_128), v_add_wrap(v_src12, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res4 = v_dotprod(v_tmp0, v_mul);
+ v_int32x4 v_res5 = v_dotprod(v_tmp1, v_mul);
+ v_zip(v_add_wrap(v_src03, v_128), v_add_wrap(v_src13, v_128), v_tmp0, v_tmp1);
+ v_int32x4 v_res6 = v_dotprod(v_tmp0, v_mul);
+ v_int32x4 v_res7 = v_dotprod(v_tmp1, v_mul);
int j = 2;
for (; j < n - 1; j+=2)
{
v_mul = v_reinterpret_as_s16(v_setall_u32(*((uint32_t*)(m+j))));
- v_src0 = v_load((int16_t*)(src[j]) + i);
- v_src1 = v_load((int16_t*)(src[j+1]) + i);
- v_zip(v_add_wrap(v_src0, v_128), v_add_wrap(v_src1, v_128), v_tmp0, v_tmp1);
+ v_src00 = v_load((int16_t*)(src[j]) + i);
+ v_src01 = v_load((int16_t*)(src[j]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[j]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[j]) + i + 24);
+ v_src10 = v_load((int16_t*)(src[j+1]) + i);
+ v_src11 = v_load((int16_t*)(src[j+1]) + i + 8);
+ v_src12 = v_load((int16_t*)(src[j+1]) + i + 16);
+ v_src13 = v_load((int16_t*)(src[j+1]) + i + 24);
+ v_zip(v_add_wrap(v_src00, v_128), v_add_wrap(v_src10, v_128), v_tmp0, v_tmp1);
v_res0 += v_dotprod(v_tmp0, v_mul);
v_res1 += v_dotprod(v_tmp1, v_mul);
+ v_zip(v_add_wrap(v_src01, v_128), v_add_wrap(v_src11, v_128), v_tmp0, v_tmp1);
+ v_res2 += v_dotprod(v_tmp0, v_mul);
+ v_res3 += v_dotprod(v_tmp1, v_mul);
+ v_zip(v_add_wrap(v_src02, v_128), v_add_wrap(v_src12, v_128), v_tmp0, v_tmp1);
+ v_res4 += v_dotprod(v_tmp0, v_mul);
+ v_res5 += v_dotprod(v_tmp1, v_mul);
+ v_zip(v_add_wrap(v_src03, v_128), v_add_wrap(v_src13, v_128), v_tmp0, v_tmp1);
+ v_res6 += v_dotprod(v_tmp0, v_mul);
+ v_res7 += v_dotprod(v_tmp1, v_mul);
}
if(j < n)
{
v_int32x4 v_resj0, v_resj1;
v_mul = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + j))));
- v_src0 = v_load((int16_t*)(src[j]) + i);
- v_mul_expand(v_add_wrap(v_src0, v_128), v_mul, v_resj0, v_resj1);
+ v_src00 = v_load((int16_t*)(src[j]) + i);
+ v_src01 = v_load((int16_t*)(src[j]) + i + 8);
+ v_src02 = v_load((int16_t*)(src[j]) + i + 16);
+ v_src03 = v_load((int16_t*)(src[j]) + i + 24);
+ v_mul_expand(v_add_wrap(v_src00, v_128), v_mul, v_resj0, v_resj1);
v_res0 += v_resj0;
v_res1 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src01, v_128), v_mul, v_resj0, v_resj1);
+ v_res2 += v_resj0;
+ v_res3 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src02, v_128), v_mul, v_resj0, v_resj1);
+ v_res4 += v_resj0;
+ v_res5 += v_resj1;
+ v_mul_expand(v_add_wrap(v_src03, v_128), v_mul, v_resj0, v_resj1);
+ v_res6 += v_resj0;
+ v_res7 += v_resj1;
}
v_res0 += v_128_4;
v_res1 += v_128_4;
+ v_res2 += v_128_4;
+ v_res3 += v_128_4;
+ v_res4 += v_128_4;
+ v_res5 += v_128_4;
+ v_res6 += v_128_4;
+ v_res7 += v_128_4;
+
+ v_store(dst + i , v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res0, v_res1)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res2, v_res3))));
+ v_store(dst + i + 16, v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res4, v_res5)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res6, v_res7))));
+ }
+ for (; i < len; i++)
+ {
+ ufixedpoint32 val = m[0] * src[0][i];
+ for (int j = 1; j < n; j++)
+ {
+ val = val + m[j] * src[j][i];
+ }
+ dst[i] = val;
+ }
+}
+template <typename ET, typename FT>
+void vlineSmoothONa_yzy_a(const FT* const * src, const FT* m, int n, ET* dst, int len)
+{
+ int pre_shift = n / 2;
+ for (int i = 0; i < len; i++)
+ {
+ typename FT::WT val = m[pre_shift] * src[pre_shift][i];
+ for (int j = 0; j < pre_shift; j++)
+ val = val + m[j] * src[j][i] + m[j] * src[(n - 1 - j)][i];
+ dst[i] = val;
+ }
+}
+template <>
+void vlineSmoothONa_yzy_a<uint8_t, ufixedpoint16>(const ufixedpoint16* const * src, const ufixedpoint16* m, int n, uint8_t* dst, int len)
+{
+ int pre_shift = n / 2;
+ int i = 0;
+ static const v_int16x8 v_128 = v_reinterpret_as_s16(v_setall_u16((uint16_t)1 << 15));
+ v_int32x4 v_128_4 = v_setall_s32(128 << 16);
+ if (len > 7)
+ {
+ ufixedpoint16 msum = m[0] + m[pre_shift] + m[n - 1];
+ for (int j = 1; j < pre_shift; j++)
+ msum = msum + m[j] + m[n - 1 - j];
+ ufixedpoint32 val[] = { msum * ufixedpoint16((uint8_t)128) };
+ v_128_4 = v_setall_s32(*((int32_t*)val));
+ }
+ for (; i <= len - 32; i += 32)
+ {
+ v_int16x8 v_src00, v_src10, v_src20, v_src30, v_src01, v_src11, v_src21, v_src31;
+ v_int32x4 v_res0, v_res1, v_res2, v_res3, v_res4, v_res5, v_res6, v_res7;
+ v_int16x8 v_tmp0, v_tmp1, v_tmp2, v_tmp3, v_tmp4, v_tmp5, v_tmp6, v_tmp7;
+
+ v_int16x8 v_mul = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + pre_shift))));
+ v_src00 = v_load((int16_t*)(src[pre_shift]) + i);
+ v_src10 = v_load((int16_t*)(src[pre_shift]) + i + 8);
+ v_src20 = v_load((int16_t*)(src[pre_shift]) + i + 16);
+ v_src30 = v_load((int16_t*)(src[pre_shift]) + i + 24);
+ v_mul_expand(v_add_wrap(v_src00, v_128), v_mul, v_res0, v_res1);
+ v_mul_expand(v_add_wrap(v_src10, v_128), v_mul, v_res2, v_res3);
+ v_mul_expand(v_add_wrap(v_src20, v_128), v_mul, v_res4, v_res5);
+ v_mul_expand(v_add_wrap(v_src30, v_128), v_mul, v_res6, v_res7);
+
+ int j = 0;
+ for (; j < pre_shift; j++)
+ {
+ v_mul = v_reinterpret_as_s16(v_setall_u16(*((uint16_t*)(m + j))));
- v_uint16x8 v_res = v_reinterpret_as_u16(v_rshr_pack<16>(v_res0, v_res1));
- v_pack_store(dst + i, v_res);
+ v_src00 = v_load((int16_t*)(src[j]) + i);
+ v_src10 = v_load((int16_t*)(src[j]) + i + 8);
+ v_src20 = v_load((int16_t*)(src[j]) + i + 16);
+ v_src30 = v_load((int16_t*)(src[j]) + i + 24);
+ v_src01 = v_load((int16_t*)(src[n - 1 - j]) + i);
+ v_src11 = v_load((int16_t*)(src[n - 1 - j]) + i + 8);
+ v_src21 = v_load((int16_t*)(src[n - 1 - j]) + i + 16);
+ v_src31 = v_load((int16_t*)(src[n - 1 - j]) + i + 24);
+ v_zip(v_add_wrap(v_src00, v_128), v_add_wrap(v_src01, v_128), v_tmp0, v_tmp1);
+ v_res0 += v_dotprod(v_tmp0, v_mul);
+ v_res1 += v_dotprod(v_tmp1, v_mul);
+ v_zip(v_add_wrap(v_src10, v_128), v_add_wrap(v_src11, v_128), v_tmp2, v_tmp3);
+ v_res2 += v_dotprod(v_tmp2, v_mul);
+ v_res3 += v_dotprod(v_tmp3, v_mul);
+ v_zip(v_add_wrap(v_src20, v_128), v_add_wrap(v_src21, v_128), v_tmp4, v_tmp5);
+ v_res4 += v_dotprod(v_tmp4, v_mul);
+ v_res5 += v_dotprod(v_tmp5, v_mul);
+ v_zip(v_add_wrap(v_src30, v_128), v_add_wrap(v_src31, v_128), v_tmp6, v_tmp7);
+ v_res6 += v_dotprod(v_tmp6, v_mul);
+ v_res7 += v_dotprod(v_tmp7, v_mul);
+ }
+
+ v_res0 += v_128_4;
+ v_res1 += v_128_4;
+ v_res2 += v_128_4;
+ v_res3 += v_128_4;
+ v_res4 += v_128_4;
+ v_res5 += v_128_4;
+ v_res6 += v_128_4;
+ v_res7 += v_128_4;
+
+ v_store(dst + i , v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res0, v_res1)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res2, v_res3))));
+ v_store(dst + i + 16, v_pack(v_reinterpret_as_u16(v_rshr_pack<16>(v_res4, v_res5)),
+ v_reinterpret_as_u16(v_rshr_pack<16>(v_res6, v_res7))));
}
for (; i < len; i++)
{
{
if (kxlen == 1)
{
- if ((kx[0] - FT::one()).isZero())
+ if (kx[0] == FT::one())
hlineSmoothFunc = hlineSmooth1N1;
else
hlineSmoothFunc = hlineSmooth1N;
}
else if (kxlen == 3)
{
- if ((kx[0] - (FT::one()>>2)).isZero()&&(kx[1] - (FT::one()>>1)).isZero()&&(kx[2] - (FT::one()>>2)).isZero())
+ if (kx[0] == (FT::one()>>2)&&kx[1] == (FT::one()>>1)&&kx[2] == (FT::one()>>2))
hlineSmoothFunc = hlineSmooth3N121;
+ else if ((kx[0] - kx[2]).isZero())
+ hlineSmoothFunc = hlineSmooth3Naba;
else
hlineSmoothFunc = hlineSmooth3N;
}
else if (kxlen == 5)
{
- if ((kx[2] - (FT::one()*3>>3)).isZero()&&
- (kx[1] - (FT::one()>>2)).isZero()&&(kx[3] - (FT::one()>>2)).isZero()&&
- (kx[0] - (FT::one()>>4)).isZero()&&(kx[4] - (FT::one()>>4)).isZero())
+ if (kx[2] == (FT::one()*(uint8_t)3>>3) &&
+ kx[1] == (FT::one()>>2) && kx[3] == (FT::one()>>2) &&
+ kx[0] == (FT::one()>>4) && kx[4] == (FT::one()>>4))
hlineSmoothFunc = hlineSmooth5N14641;
+ else if (kx[0] == kx[4] && kx[1] == kx[3])
+ hlineSmoothFunc = hlineSmooth5Nabcba;
else
hlineSmoothFunc = hlineSmooth5N;
}
+ else if (kxlen % 2 == 1)
+ {
+ hlineSmoothFunc = hlineSmoothONa_yzy_a;
+ for (int i = 0; i < kxlen / 2; i++)
+ if (!(kx[i] == kx[kxlen - 1 - i]))
+ {
+ hlineSmoothFunc = hlineSmooth;
+ break;
+ }
+ }
else
hlineSmoothFunc = hlineSmooth;
if (kylen == 1)
{
- if ((ky[0] - FT::one()).isZero())
+ if (ky[0] == FT::one())
vlineSmoothFunc = vlineSmooth1N1;
else
vlineSmoothFunc = vlineSmooth1N;
}
else if (kylen == 3)
{
- if ((ky[0] - (FT::one() >> 2)).isZero() && (ky[1] - (FT::one() >> 1)).isZero() && (ky[2] - (FT::one() >> 2)).isZero())
+ if (ky[0] == (FT::one() >> 2) && ky[1] == (FT::one() >> 1) && ky[2] == (FT::one() >> 2))
vlineSmoothFunc = vlineSmooth3N121;
else
vlineSmoothFunc = vlineSmooth3N;
}
else if (kylen == 5)
{
- if ((ky[2] - (FT::one() * 3 >> 3)).isZero() &&
- (ky[1] - (FT::one() >> 2)).isZero() && (ky[3] - (FT::one() >> 2)).isZero() &&
- (ky[0] - (FT::one() >> 4)).isZero() && (ky[4] - (FT::one() >> 4)).isZero())
+ if (ky[2] == (FT::one() * (uint8_t)3 >> 3) &&
+ ky[1] == (FT::one() >> 2) && ky[3] == (FT::one() >> 2) &&
+ ky[0] == (FT::one() >> 4) && ky[4] == (FT::one() >> 4))
vlineSmoothFunc = vlineSmooth5N14641;
else
vlineSmoothFunc = vlineSmooth5N;
}
+ else if (kylen % 2 == 1)
+ {
+ vlineSmoothFunc = vlineSmoothONa_yzy_a;
+ for (int i = 0; i < kylen / 2; i++)
+ if (!(ky[i] == ky[kylen - 1 - i]))
+ {
+ vlineSmoothFunc = vlineSmooth;
+ break;
+ }
+ }
else
vlineSmoothFunc = vlineSmooth;
}
virtual void operator() (const Range& range) const CV_OVERRIDE
{
AutoBuffer<FT> _buf(width*cn*kylen);
- FT* buf = _buf;
+ FT* buf = _buf.data();
AutoBuffer<FT*> _ptrs(kylen*2);
- FT** ptrs = _ptrs;
+ FT** ptrs = _ptrs.data();
if (kylen == 1)
{
#endif
#ifdef HAVE_IPP
-#if IPP_VERSION_X100 == 201702 // IW 2017u2 has bug which doesn't allow use of partial inMem with tiling
+// IW 2017u2 has bug which doesn't allow use of partial inMem with tiling
+#if IPP_DISABLE_GAUSSIANBLUR_PARALLEL
#define IPP_GAUSSIANBLUR_PARALLEL 0
#else
#define IPP_GAUSSIANBLUR_PARALLEL 1
if (src.data == dst.data)
src = src.clone();
fixedSmoothInvoker<uint8_t, ufixedpoint16> invoker(src.ptr<uint8_t>(), src.step1(), dst.ptr<uint8_t>(), dst.step1(), dst.cols, dst.rows, dst.channels(), &fkx[0], (int)fkx.size(), &fky[0], (int)fky.size(), borderType & ~BORDER_ISOLATED);
- parallel_for_(Range(0, dst.rows), invoker, dst.total() * cn / (double)(1 << 13));
+ parallel_for_(Range(0, dst.rows), invoker, std::max(1, std::min(getNumThreads(), getNumberOfCPUs())));
return;
}
CV_IPP_RUN_FAST(ipp_medianFilter(src0, dst, ksize));
-#ifdef HAVE_TEGRA_OPTIMIZATION
- if (tegra::useTegra() && tegra::medianBlur(src0, dst, ksize))
- return;
-#endif
-
bool useSortNet = ksize == 3 || (ksize == 5
#if !(CV_SIMD128)
&& ( src0.depth() > CV_8U || src0.channels() == 2 || src0.channels() > 4 )
wsum += w;
}
// overflow is not possible here => there is no need to use cv::saturate_cast
+ CV_DbgAssert(fabs(wsum) > 0);
dptr[j] = (uchar)cvRound(sum/wsum);
}
}
sum_b += b*w; sum_g += g*w; sum_r += r*w;
wsum += w;
}
+ CV_DbgAssert(fabs(wsum) > 0);
wsum = 1.f/wsum;
b0 = cvRound(sum_b*wsum);
g0 = cvRound(sum_g*wsum);
sum += val*w;
wsum += w;
}
+ CV_DbgAssert(fabs(wsum) > 0);
dptr[j] = (float)(sum/wsum);
}
}
sum_b += b*w; sum_g += g*w; sum_r += r*w;
wsum += w;
}
+ CV_DbgAssert(fabs(wsum) > 0);
wsum = 1.f/wsum;
b0 = sum_b*wsum;
g0 = sum_g*wsum;
projects / platform / upstream / opencv.git / blobdiff