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fixed bug in gpu::pyrUp implementation

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This commit is contained in:
Vladislav Vinogradov
2012-03-07 14:31:30 +00:00
parent 679f1dad99
commit cd2cc6197f
2 changed files with 61 additions and 42 deletions
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10
modules/gpu/test/test_imgproc.cpp
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@@ -3533,8 +3533,7 @@ PARAM_TEST_CASE(PyrUp, cv::gpu::DeviceInfo, MatType, UseRoi)
cv::gpu::DeviceInfo devInfo;
int type;
bool useRoi;
cv::Size size;
cv::Mat src;
cv::Mat dst_gold;
@@ -3549,7 +3548,7 @@ PARAM_TEST_CASE(PyrUp, cv::gpu::DeviceInfo, MatType, UseRoi)
cv::RNG& rng = TS::ptr()->get_rng();
size = cv::Size(rng.uniform(100, 200), rng.uniform(100, 200));
cv::Size size(rng.uniform(200, 400), rng.uniform(200, 400));
src = randomMat(rng, size, type, 0.0, 255.0, false);
@@ -3563,11 +3562,12 @@ TEST_P(PyrUp, Accuracy)
cv::gpu::GpuMat d_dst;
cv::gpu::pyrUp(loadMat(src, useRoi), d_dst);
cv::gpu::pyrUp(loadMat(src, useRoi), d_dst, cv::BORDER_REFLECT);
d_dst.download(dst);
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-4 : 1.0);
// results differs only on border left and top border due different border extrapolation type
EXPECT_MAT_NEAR(dst_gold(cv::Range(1, dst_gold.rows), cv::Range(1, dst_gold.cols)), dst(cv::Range(1, dst_gold.rows), cv::Range(1, dst_gold.cols)), 1.0);
}
INSTANTIATE_TEST_CASE_P(ImgProc, PyrUp, Combine(