switch (code)
{
- /*
- case COLOR_BGR2BGR565: case COLOR_BGR2BGR555: case COLOR_RGB2BGR565: case COLOR_RGB2BGR555:
- case COLOR_BGRA2BGR565: case COLOR_BGRA2BGR555: case COLOR_RGBA2BGR565: case COLOR_RGBA2BGR555:
- */
case COLOR_BGR2BGRA: case COLOR_RGB2BGRA: case COLOR_BGRA2BGR:
case COLOR_RGBA2BGR: case COLOR_RGB2BGR: case COLOR_BGRA2RGBA:
{
format("-D depth=%d -D scn=%d -D dcn=2 -D bidx=%d -D greenbits=%d", depth, scn, bidx, greenbits));
break;
}
+ case COLOR_BGR5652GRAY: case COLOR_BGR5552GRAY:
+ {
+ CV_Assert(scn == 2 && depth == CV_8U);
+ dcn = 1;
+ int greenbits = code == COLOR_BGR5652GRAY ? 6 : 5;
+ k.create("BGR5x52Gray", ocl::imgproc::cvtcolor_oclsrc,
+ format("-D depth=%d -D scn=2 -D dcn=1 -D bidx=0 -D greenbits=%d", depth, greenbits));
+ break;
+ }
+ case COLOR_GRAY2BGR565: case COLOR_GRAY2BGR555:
+ {
+ CV_Assert(scn == 1 && depth == CV_8U);
+ dcn = 2;
+ int greenbits = code == COLOR_GRAY2BGR565 ? 6 : 5;
+ k.create("Gray2BGR5x5", ocl::imgproc::cvtcolor_oclsrc,
+ format("-D depth=%d -D scn=1 -D dcn=2 -D bidx=0 -D greenbits=%d", depth, greenbits));
+ break;
+ }
case COLOR_BGR2GRAY: case COLOR_BGRA2GRAY:
case COLOR_RGB2GRAY: case COLOR_RGBA2GRAY:
{
}
}
+///////////////////////////////////// RGB5x5 <-> Gray //////////////////////////////////////
+__kernel void BGR5x52Gray(__global const uchar* src, int src_step, int src_offset,
+ __global uchar* dst, int dst_step, int dst_offset,
+ int rows, int cols)
+{
+ int x = get_global_id(0);
+ int y = get_global_id(1);
+
+ if (y < rows && x < cols)
+ {
+ int src_idx = mad24(y, src_step, src_offset + x * scnbytes);
+ int dst_idx = mad24(y, dst_step, dst_offset + x);
+ int t = *((__global const ushort*)(src + src_idx));
+
+#if greenbits == 6
+ dst[dst_idx] = (uchar)CV_DESCALE(((t << 3) & 0xf8)*B2Y +
+ ((t >> 3) & 0xfc)*G2Y +
+ ((t >> 8) & 0xf8)*R2Y, yuv_shift);
+#else
+ dst[dst_idx] = (uchar)CV_DESCALE(((t << 3) & 0xf8)*B2Y +
+ ((t >> 2) & 0xf8)*G2Y +
+ ((t >> 7) & 0xf8)*R2Y, yuv_shift);
+#endif
+ }
+}
+__kernel void Gray2BGR5x5(__global const uchar* src, int src_step, int src_offset,
+ __global uchar* dst, int dst_step, int dst_offset,
+ int rows, int cols)
+{
+ int x = get_global_id(0);
+ int y = get_global_id(1);
+
+ if (y < rows && x < cols)
+ {
+ int src_idx = mad24(y, src_step, src_offset + x);
+ int dst_idx = mad24(y, dst_step, dst_offset + x * dcnbytes);
+ int t = src[src_idx];
+
+#if greenbits == 6
+ *((__global ushort*)(dst + dst_idx)) = (ushort)((t >> 3) | ((t & ~3) << 3) | ((t & ~7) << 8));
+#else
+ t >>= 3;
+ *((__global ushort*)(dst + dst_idx)) = (ushort)(t|(t << 5)|(t << 10));
+#endif
+ }
+}
// RGB5x5 <-> Gray
-//OCL_TEST_P(CvtColor8u, BGR5652GRAY) { performTest(2, 1, CVTCODE(BGR5652GRAY)); }
-//OCL_TEST_P(CvtColor8u, BGR5552GRAY) { performTest(2, 1, CVTCODE(BGR5552GRAY)); }
+OCL_TEST_P(CvtColor8u, BGR5652GRAY) { performTest(2, 1, CVTCODE(BGR5652GRAY)); }
+OCL_TEST_P(CvtColor8u, BGR5552GRAY) { performTest(2, 1, CVTCODE(BGR5552GRAY)); }
-//OCL_TEST_P(CvtColor8u, GRAY2BGR565) { performTest(1, 2, CVTCODE(GRAY2BGR565)); }
-//OCL_TEST_P(CvtColor8u, GRAY2BGR555) { performTest(1, 2, CVTCODE(GRAY2BGR555)); }
+OCL_TEST_P(CvtColor8u, GRAY2BGR565) { performTest(1, 2, CVTCODE(GRAY2BGR565)); }
+OCL_TEST_P(CvtColor8u, GRAY2BGR555) { performTest(1, 2, CVTCODE(GRAY2BGR555)); }
// RGBA <-> mRGBA