//?FindingContour.cpp?:?定義控制臺應用程序的入口點。
//

#include?“stdafx.h“
#include?“opencv2/highgui/highgui.hpp“
#include?“opencv2/imgproc/imgproc.hpp“
#include?
#include?
#include?

using?namespace?cv;
using?namespace?std;

Mat?src;?Mat?src_gray;
int?thresh?=?100;
int?max_thresh?=?255;
RNG?rng（12345）;

///?Function?header
void?thresh_callback（int?void*?）;


int?_tmain（int?argc?_TCHAR*?argv[]）
{
????///?Load?source?image?and?convert?it?to?gray
????src?=?imread（“horse013.jpg“?1?）;

????///?Convert?image?to?gray?and?blur?it
????cvtColor（?src?src_gray?CV_BGR2GRAY?）;
????blur（?src_gray?src_gray?Size（33）?）;

????///?Create?Window
????char*?source_window?=?“Source“;
????namedWindow（?source_window?CV_WINDOW_AUTOSIZE?）;
????imshow（?source_window?src?）;

????//createTrackbar（?“?Canny?thresh:“?“Source“?&thresh?max_thresh?thresh_callback?）;
????thresh_callback（?0?0?）;

????waitKey（0）;
????return（0）;

}
/**?@function?thresh_callback?*/
void?thresh_callback（int?void*?）
{
????Mat?canny_output;
????vector?>?contours;
????vector?hierarchy;

????///?Detect?edges?using?canny
????Canny（?src_gray?canny_output?thresh?thresh*2?3?）;
????///?Find?contours
????findContours（?canny_output?contours?hierarchy?CV_RETR_TREE?CV_CHAIN_APPROX_SIMPLE?Point（0?0）?）;

????///?Draw?contours
????Mat?drawing?=?Mat::zeros（?canny_output.size（）?CV_8UC3?）;
????for（?int?i?=?0;?i????{
????????Scalar?color?=?Scalar（?rng.uniform（0?255）?rng.uniform（0255）?rng.uniform（0255）?）;
????????drawContours（?drawing?contours?i?color?1?8?hierarchy?0?Point（）?）;
????}

????///?Show?in?a?window
????namedWindow（?“Contours“?CV_WINDOW_AUTOSIZE?）;
????imshow（?“Contours“?drawing?）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????498??2013-12-11?23:06??targetver.h

?????文件??????10052??2004-12-30?05:12??horse013.jpg

?????文件???????1831??2013-12-11?23:18??FindingContour.cpp

?????文件???????4854??2013-12-11?23:10??FindingContour.vcproj

?????文件???????1427??2013-12-11?23:21??FindingContour.vcproj.569D705EED754CE.Administrator.user

?????文件???????1225??2013-12-11?23:06??ReadMe.txt

?????文件????????219??2013-12-11?23:06??stdafx.cpp

?????文件????????233??2013-12-11?23:06??stdafx.h

?????目錄??????????0??2013-12-11?23:21??Debug

-----------?---------??----------?-----??----

????????????????20339????????????????????9