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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/imgproc/test/test_imgproc_umat.cpp
+1 -1
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@@ -53,7 +53,7 @@ protected:
void run(int)
{
string imgpath = string(ts->get_data_path()) + "shared/lena.png";
Mat img = imread(imgpath, 1), gray, smallimg, result;
Mat img = imread(imgpath, IMREAD_COLOR), gray, smallimg, result;
UMat uimg = img.getUMat(ACCESS_READ), ugray, usmallimg, uresult;
cvtColor(img, gray, COLOR_BGR2GRAY);