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Merge pull request #23108 from crackwitz:issue-23107

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Usage of imread(): magic number 0, unchecked result

* docs: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* samples, apps: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* tests: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* doc/py_tutorials: check imread() result
This commit is contained in:
Christoph Rackwitz
2023-01-09 01:55:31 -08:00
committed by GitHub
parent 7b7774476e
commit a64b51dd94
57 changed files with 129 additions and 74 deletions
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modules/java/test/pure_test/src/org/opencv/test/OpenCVTestCase.java
+1 -1
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@@ -175,7 +175,7 @@ public class OpenCVTestCase extends TestCase {
rgba128 = new Mat(matSize, matSize, CvType.CV_8UC4, Scalar.all(128));
rgbLena = Imgcodecs.imread(OpenCVTestRunner.LENA_PATH);
grayChess = Imgcodecs.imread(OpenCVTestRunner.CHESS_PATH, 0);
grayChess = Imgcodecs.imread(OpenCVTestRunner.CHESS_PATH, Imgcodecs.IMREAD_GRAYSCALE);
gray255_32f_3d = new Mat(new int[]{matSize, matSize, matSize}, CvType.CV_32F, new Scalar(255.0));