/////////////////////////////////Macro for border type////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////
+#if defined (DOUBLE_SUPPORT) && defined (cl_khr_fp64)
+#pragma OPENCL EXTENSION cl_khr_fp64:enable
+#define FPTYPE double
+#else
+#define FPTYPE float
+#endif
+
#ifdef BORDER_CONSTANT
#elif defined BORDER_REPLICATE
#define EXTRAPOLATE(x, maxV) \
int dst_startY = (gY << 1) + dst_y_off;
float dx_data[ksY+1],dy_data[ksY+1], data[3][ksY+1];
- __local float temp[6][THREADS];
+ __local FPTYPE temp[6][THREADS];
#ifdef BORDER_CONSTANT
for (int i=0; i < ksY+1; i++)
data[2][i] = dy_data[i] * dy_data[i];
}
#else
- int clamped_col = min(dst_cols, col);
+ int clamped_col = min(2*dst_cols, col);
for (int i=0; i < ksY+1; i++)
{
int dx_selected_row = dx_startY+i, dx_selected_col = dx_startX+clamped_col;
data[2][i] = dy_data[i] * dy_data[i];
}
#endif
- float sum0 = 0.0f, sum1 = 0.0f, sum2 = 0.0f;
+ FPTYPE sum0 = 0.0f, sum1 = 0.0f, sum2 = 0.0f;
for (int i=1; i < ksY; i++)
{
sum0 += data[0][i];
sum2 += data[2][i];
}
- float sum01 = sum0 + data[0][0];
- float sum02 = sum0 + data[0][ksY];
+ FPTYPE sum01 = sum0 + data[0][0];
+ FPTYPE sum02 = sum0 + data[0][ksY];
temp[0][col] = sum01;
temp[1][col] = sum02;
- float sum11 = sum1 + data[1][0];
- float sum12 = sum1 + data[1][ksY];
+ FPTYPE sum11 = sum1 + data[1][0];
+ FPTYPE sum12 = sum1 + data[1][ksY];
temp[2][col] = sum11;
temp[3][col] = sum12;
- float sum21 = sum2 + data[2][0];
- float sum22 = sum2 + data[2][ksY];
+ FPTYPE sum21 = sum2 + data[2][0];
+ FPTYPE sum22 = sum2 + data[2][ksY];
temp[4][col] = sum21;
temp[5][col] = sum22;
barrier(CLK_LOCAL_MEM_FENCE);
int till = (ksX + 1)%2;
float tmp_sum[6] = { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
for (int k=0; k<6; k++)
+ {
+ FPTYPE temp_sum = 0;
for (int i=-anX; i<=anX - till; i++)
- tmp_sum[k] += temp[k][col+i];
+ {
+ temp_sum += temp[k][col+i];
+ tmp_sum[k] = temp_sum;
+ }
+ }
if (posX < dst_cols && (posY) < dst_rows)
{
}
////////////////////////////////cornerHarris//////////////////////////////////////////
+struct CornerHarris :
+ public ImgprocTestBase
+{
+ void Near(double threshold = 0.0)
+ {
+ Mat whole, roi;
+ gdst_whole.download(whole);
+ gdst_roi.download(roi);
+
+ absdiff(whole, dst_whole, whole);
+ absdiff(roi, dst_roi, roi);
-typedef CornerTestBase CornerHarris;
+ divide(whole, dst_whole, whole);
+ divide(roi, dst_roi, roi);
+
+ absdiff(dst_whole, dst_whole, dst_whole);
+ absdiff(dst_roi, dst_roi, dst_roi);
+
+ EXPECT_MAT_NEAR(dst_whole, whole, threshold);
+ EXPECT_MAT_NEAR(dst_roi, roi, threshold);
+ }
+};
OCL_TEST_P(CornerHarris, Mat)
{