opencv/modules/imgproc/test/test_pyramid.cpp
heavyrain-lzy 6360c3bf46
Merge pull request #22184 from heavyrain-lzy:fixbug_pyrUp
* fix the bug in pyrUp

* add test case for pyrUp

* coding style
2022-07-03 23:06:43 +03:00

20 lines
580 B
C++

// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#include "test_precomp.hpp"
namespace opencv_test { namespace {
TEST(Imgproc_PyrUp, pyrUp_regression_22184)
{
Mat src(100, 100, CV_16UC3, Scalar::all(255));
Mat dst(100 * 2 + 1, 100 * 2 + 1, CV_16UC3, Scalar::all(0));
pyrUp(src, dst, Size(dst.cols, dst.rows));
double min_val = 0;
minMaxLoc(dst, &min_val);
ASSERT_GT(cvRound(min_val), 0);
}
}} // namespace