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Prototype OCL version of gaussian blur with integer arithmetic

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This commit is contained in:
Alexander Karsakov
2014-03-28 21:46:03 +04:00
parent 6f5800e7df
commit d17142b83d
3 changed files with 283 additions and 1 deletions
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18
modules/imgproc/test/ocl/test_filters.cpp
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@@ -219,7 +219,23 @@ OCL_TEST_P(GaussianBlurTest, Mat)
OCL_OFF(cv::GaussianBlur(src_roi, dst_roi, Size(ksize, ksize), sigma1, sigma2, borderType));
OCL_ON(cv::GaussianBlur(usrc_roi, udst_roi, Size(ksize, ksize), sigma1, sigma2, borderType));
Near(CV_MAT_DEPTH(type) == CV_8U ? 3 : 5e-5, false);
if (checkNorm2(dst_roi, udst_roi) > 2 && CV_MAT_DEPTH(type) == CV_8U)
{
Mat udst = udst_roi.getMat(ACCESS_READ);
Mat diff;
absdiff(dst_roi, udst, diff);
int nonZero = countNonZero(diff);
double max;
Point maxn;
minMaxLoc(diff, (double*)0, &max, (Point*) 0, &maxn);
uchar a = dst_roi.at<uchar>(maxn);
uchar b = udst.at<uchar>(maxn);
}
Near(CV_MAT_DEPTH(type) == CV_8U ? 2 : 5e-5, false);
}
}