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Merge branch 4.x

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This commit is contained in:
Alexander Smorkalov
2025-07-17 18:23:51 +03:00
parent 06a78c2390 4813d1cd32
commit bd67770dcb
140 changed files with 2891 additions and 1208 deletions
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modules/imgcodecs/test/test_exr.cpp
+30
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@@ -71,6 +71,36 @@ TEST(Imgcodecs_EXR, readWrite_32FC3)
EXPECT_EQ(0, remove(filenameOutput.c_str()));
}
TEST(Imgcodecs_EXR, readWrite_32FC7)
{ // 0-6 channels (multispectral)
const string root = cvtest::TS::ptr()->get_data_path();
const string filenameInput = root + "readwrite/test32FC7.exr";
const string filenameOutput = cv::tempfile(".exr");
#ifndef GENERATE_DATA
const Mat img = cv::imread(filenameInput, IMREAD_UNCHANGED);
#else
const Size sz(3, 5);
Mat img(sz, CV_32FC7);
img.at<cv::Vec<float, 7>>(0, 0)[0] = 101.125;
img.at<cv::Vec<float, 7>>(2, 1)[3] = 203.500;
img.at<cv::Vec<float, 7>>(4, 2)[6] = 305.875;
ASSERT_TRUE(cv::imwrite(filenameInput, img));
#endif
ASSERT_FALSE(img.empty());
ASSERT_EQ(CV_MAKETYPE(CV_32F, 7), img.type());
ASSERT_TRUE(cv::imwrite(filenameOutput, img));
const Mat img2 = cv::imread(filenameOutput, IMREAD_UNCHANGED);
EXPECT_EQ(img2.type(), img.type());
EXPECT_EQ(img2.size(), img.size());
EXPECT_LE(cvtest::norm(img, img2, NORM_INF | NORM_RELATIVE), 1e-3);
EXPECT_EQ(0, remove(filenameOutput.c_str()));
const Mat img3 = cv::imread(filenameInput, IMREAD_GRAYSCALE);
ASSERT_TRUE(img3.empty());
const Mat img4 = cv::imread(filenameInput, IMREAD_COLOR);
ASSERT_TRUE(img4.empty());
}
TEST(Imgcodecs_EXR, readWrite_32FC1_half)
{