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fixed copying UMat -> std::vector

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This commit is contained in:
Ilya Lavrenov 2014-01-20 16:46:20 +04:00
parent 5abfd40989
commit bfa382cf9d
3 changed files with 15 additions and 11 deletions
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2
modules/imgproc/src/featureselect.cpp
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@ -121,7 +121,7 @@ static bool ocl_goodFeaturesToTrack( InputArray _image, OutputArray _corners,
tmpCorners.resize(total);
Mat mcorners(1, totalb, CV_8UC1, &tmpCorners[0]);
corners.colRange(0, totalb).copyTo(mcorners);
corners.colRange(0, totalb).getMat(ACCESS_READ).copyTo(mcorners);
}
std::sort( tmpCorners.begin(), tmpCorners.end() );

14
modules/imgproc/test/ocl/test_gftt.cpp
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@ -81,6 +81,12 @@ PARAM_TEST_CASE(GoodFeaturesToTrack, double, bool)
UMAT_UPLOAD_INPUT_PARAMETER(src)
}
void UMatToVector(const UMat & um, std::vector<Point2f> & v) const
{
v.resize(points.cols);
um.getMat(ACCESS_READ).copyTo(v);
}
};
const int GoodFeaturesToTrack::maxCorners = 1000;
@ -96,13 +102,11 @@ OCL_TEST_P(GoodFeaturesToTrack, Accuracy)
OCL_OFF(cv::goodFeaturesToTrack(src_roi, points, maxCorners, qualityLevel, minDistance, noArray()));
ASSERT_FALSE(points.empty());
pts.resize(points.cols);
points.copyTo(pts);
UMatToVector(points, pts);
OCL_ON(cv::goodFeaturesToTrack(usrc_roi, upoints, maxCorners, qualityLevel, minDistance));
ASSERT_FALSE(upoints.empty());
upts.resize(upoints.cols);
upoints.copyTo(upts);
UMatToVector(upoints, upts);
ASSERT_EQ(upts.size(), pts.size());
@ -117,7 +121,7 @@ OCL_TEST_P(GoodFeaturesToTrack, Accuracy)
}
double bad_ratio = static_cast<double>(mistmatch) / pts.size();
ASSERT_GE(1e-3, bad_ratio);
ASSERT_GE(1e-2, bad_ratio);
}
}