potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-28 23:03:03 +04:00
Code Packages Releases Wiki Activity

Update samples (#10333)

Browse Source 
* 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
Download Patch File Download Diff File Expand all files Collapse all files
samples/cpp/tutorial_code/ShapeDescriptors/hull_demo.cpp
+10 -3
View File
@@ -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 );
@@ -62,7 +69,7 @@ void thresh_callback(int, void* )
/// Find the convex hull object for each contour
vector<vector<Point> >hull( contours.size() );
for( size_t i = 0; i < contours.size(); i++ )
{ convexHull( Mat(contours[i]), hull[i], false ); }
{ convexHull( contours[i], hull[i], false ); }
/// Draw contours + hull results
Mat drawing = Mat::zeros( threshold_output.size(), CV_8UC3 );