Merge pull request #3379 from akarsakov:gftt_empty_src

4a9cfbf8 · Alexander Alekhin · fae2eb8a · 967a8875 · 4a9cfbf8
隐藏空白更改
内联并排

Showing with 6 addition and 0 deletion

modules/imgproc/src/featureselect.cpp modules/imgproc/src/featureselect.cpp +6 -0

未找到文件。
--- a/modules/imgproc/src/featureselect.cpp
+++ b/modules/imgproc/src/featureselect.cpp
@@ -275,6 +275,12 @@ void cv::goodFeaturesToTrack( InputArray _image, OutputArray _corners,
                                    _mask, blockSize, useHarrisDetector, harrisK))

    Mat image = _image.getMat(), eig, tmp;
+    if (image.empty())
+    {
+        _corners.release();
+        return;
+    }
+
    if( useHarrisDetector )
        cornerHarris( image, eig, blockSize, 3, harrisK );
    else