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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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samples/cpp/calibration.cpp
+2 -2
View File
@@ -456,7 +456,7 @@ int main( int argc, char** argv )
view0.copyTo(view);
}
else if( i < (int)imageList.size() )
view = imread(imageList[i], 1);
view = imread(imageList[i], IMREAD_COLOR);
if(view.empty())
{
@@ -581,7 +581,7 @@ int main( int argc, char** argv )
for( i = 0; i < (int)imageList.size(); i++ )
{
view = imread(imageList[i], 1);
view = imread(imageList[i], IMREAD_COLOR);
if(view.empty())
continue;
remap(view, rview, map1, map2, INTER_LINEAR);