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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2022-12-18 02:16:17 +00:00
parent 6db9fcbc30 07ed5e5346
commit 420db56ffd
11 changed files with 124 additions and 38 deletions
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modules/imgproc/test/test_filter.cpp
+13
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@@ -2366,5 +2366,18 @@ TEST(Imgproc_GaussianBlur, regression_11303)
EXPECT_LE(cv::norm(src, dst, NORM_L2), 1e-3);
}
TEST(Imgproc, morphologyEx_small_input_22893)
{
char input_data[] = {1, 2, 3, 4};
char gold_data[] = {2, 3, 4, 4};
cv::Mat img(1, 4, CV_8UC1, input_data);
cv::Mat gold(1, 4, CV_8UC1, gold_data);
cv::Mat kernel = getStructuringElement(cv::MORPH_RECT, cv::Size(4,4));
cv::Mat result;
morphologyEx(img, result, cv::MORPH_DILATE, kernel);
ASSERT_EQ(0, cvtest::norm(result, gold, NORM_INF));
}
}} // namespace