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Update hull_demo.cpp

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The Mat "src_copy" is never used.
This commit is contained in:
Cartucho 2016-08-22 13:45:24 +02:00 committed by GitHub
parent 413e985907
commit d482b5c102
1 changed files with 0 additions and 1 deletions
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samples/cpp/tutorial_code/ShapeDescriptors/hull_demo.cpp
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@ -49,7 +49,6 @@ int main( int, char** argv )
*/ */
void thresh_callback(int, void* ) void thresh_callback(int, void* )
{ {
Mat src_copy = src.clone();
Mat threshold_output; Mat threshold_output;
vector<vector<Point> > contours; vector<vector<Point> > contours;
vector<Vec4i> hierarchy; vector<Vec4i> hierarchy;