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Update samples (#10333)

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* Update samples

* Update calib3d.hpp

* Update calib3d.hpp

* Update calib3d.hpp

* Update calib3d.hpp
This commit is contained in:
Suleyman TURKMEN
2017-12-18 12:44:11 +02:00
committed by Vadim Pisarevsky
parent d3a124c820
commit 1654dfe3a9
36 changed files with 285 additions and 224 deletions
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samples/cpp/tutorial_code/ShapeDescriptors/generalContours_demo2.cpp
+11 -4
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@@ -23,10 +23,17 @@ void thresh_callback(int, void* );
/**
* @function main
*/
int main( int, char** argv )
int main( int argc, char** argv )
{
/// Load source image and convert it to gray
src = imread( argv[1], IMREAD_COLOR );
CommandLineParser parser( argc, argv, "{@input | ../data/stuff.jpg | input image}" );
src = imread( parser.get<String>( "@input" ), IMREAD_COLOR );
if( src.empty() )
{
cout << "Could not open or find the image!\n" << endl;
cout << "Usage: " << argv[0] << " <Input image>" << endl;
return -1;
}
/// Convert image to gray and blur it
cvtColor( src, src_gray, COLOR_BGR2GRAY );
@@ -63,9 +70,9 @@ void thresh_callback(int, void* )
vector<RotatedRect> minEllipse( contours.size() );
for( size_t i = 0; i < contours.size(); i++ )
{ minRect[i] = minAreaRect( Mat(contours[i]) );
{ minRect[i] = minAreaRect( contours[i] );
if( contours[i].size() > 5 )
{ minEllipse[i] = fitEllipse( Mat(contours[i]) ); }
{ minEllipse[i] = fitEllipse( contours[i] ); }
}
/// Draw contours + rotated rects + ellipses