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some improvements on tutorials

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This commit is contained in:
Suleyman TURKMEN
2017-07-26 08:39:53 +03:00
parent 8e6e05ed3f
commit 89480801b8
41 changed files with 261 additions and 188 deletions
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samples/cpp/tutorial_code/ImgProc/Threshold.cpp
+7 -2
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@@ -30,10 +30,15 @@ void Threshold_Demo( int, void* );
/**
* @function main
*/
int main( int, char** argv )
int main( int argc, char** argv )
{
//! [load]
src = imread( argv[1], IMREAD_COLOR ); // Load an image
String imageName("../data/stuff.jpg"); // by default
if (argc > 1)
{
imageName = argv[1];
}
src = imread( imageName, IMREAD_COLOR ); // Load an image
if( src.empty() )
{ return -1; }