#include?“cv.h“
#include?“highgui.h“

char?wndname[]?=?“Edge“;
char?tbarname[]?=?“Threshold“;
int?edge_thresh?=1;

IplImage?*image?=?0?*cedge?=?0?*gray?=?0?*edge?=?0;

//?定義跟蹤條的?callback?函數
void?on_trackbar（int?h）
{
????cvSmooth（?gray?edge?CV_BLUR?3?3?0?）;
????cvNot（?gray?edge?）;

????//?對灰度圖像進行邊緣檢測
????cvCanny（gray?edge?（float）edge_thresh?（float）edge_thresh*3?3）;
????cvZero（?cedge?）;
????//?copy?edge?points
????cvCopy（?image?cedge?edge?）;
//	?顯示圖像
????cvShowImage（wndname?cedge）;
	cvSaveImage（“cedge.jpg“cedge）;
}

int?main（?int?argc?char**?argv?）
{
????char*?filename?=?argc?==?2???argv[1]?:?（char*）“v.jpg“;
????
????if（?（image?=?cvLoadImage（?filename?1））?==?0?）
????????return?-1;
	
????//?Create?the?output?image
????cedge?=?cvCreateImage（cvSize（image->widthimage->height）?IPL_DEPTH_8U?3）;

????//?將彩色圖像轉換為灰度圖像
????gray?=?cvCreateImage（cvSize（image->widthimage->height）?IPL_DEPTH_8U?1）;
????edge?=?cvCreateImage（cvSize（image->widthimage->height）?IPL_DEPTH_8U?1）;
????cvCvtColor（image?gray?CV_BGR2GRAY）;

????//?Create?a?window
????cvNamedWindow（wndname?1）;
????
????//?create?a?toolbar?
????cvCreateTrackbar（tbarname?wndname?&edge_thresh?100?on_trackbar）;

????//?Show?the?image
????on_trackbar（0）;
	//cvGetTrackbar（tbarnamewndname）

????//?Wait?for?a?key?stroke;?the?same?function?arranges?events?processing
????cvWaitKey（0）;
????cvReleaseImage（&image）;
????cvReleaseImage（&gray）;
????cvReleaseImage（&edge）;
????cvDestroyWindow（wndname）;

????return?0;
}

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

?????文件??????14188??2011-03-31?15:54??實例源代碼\例5-1\（1）.jpg

?????文件??????12612??2011-03-31?15:54??實例源代碼\例5-1\001?（1）.jpg

?????文件??????30538??2011-03-31?15:55??實例源代碼\例5-1\013?（15）.jpg

?????文件??????17416??2011-03-31?15:55??實例源代碼\例5-1\1.jpg

?????文件??????33928??2011-03-31?15:55??實例源代碼\例5-1\2.jpg

?????文件??????50749??2011-03-31?15:55??實例源代碼\例5-1\cedge.jpg

?????文件?????192563??2011-03-31?15:55??實例源代碼\例5-1\Debug\edge.exe

?????文件?????231524??2011-03-31?15:55??實例源代碼\例5-1\Debug\edge.ilk

?????文件??????16881??2011-03-31?15:55??實例源代碼\例5-1\Debug\edge.obj

?????文件????4121136??2011-03-31?15:55??實例源代碼\例5-1\Debug\edge.pch

?????文件?????459776??2011-03-31?15:55??實例源代碼\例5-1\Debug\edge.pdb

?????文件?????164864??2011-03-31?15:55??實例源代碼\例5-1\Debug\vc60.idb

?????文件?????102400??2011-03-31?15:55??實例源代碼\例5-1\Debug\vc60.pdb

?????文件??????14904??2011-03-31?15:55??實例源代碼\例5-1\dst.jpg

?????文件???????1540??2011-03-31?15:55??實例源代碼\例5-1\edge.cpp

?????文件???????4126??2011-03-31?15:55??實例源代碼\例5-1\edge.dsp

?????文件????????533??2011-03-31?15:55??實例源代碼\例5-1\edge.dsw

?????文件??????41984??2011-03-31?15:55??實例源代碼\例5-1\edge.ncb

?????文件??????48640??2011-03-31?15:55??實例源代碼\例5-1\edge.opt

?????文件???????1156??2011-03-31?15:55??實例源代碼\例5-1\edge.plg

?????文件?????????82??2011-03-31?15:55??實例源代碼\例5-1\edge.positions

?????文件??????82429??2011-03-31?15:55??實例源代碼\例5-1\fruits.jpg

?????文件??????14502??2011-03-31?15:55??實例源代碼\例5-1\image.jpg

?????文件??????15598??2011-03-31?15:55??實例源代碼\例5-1\imggray.jpg

?????文件????????135??2011-03-31?15:55??實例源代碼\例5-1\Makefile

?????文件???????8594??2011-03-31?15:55??實例源代碼\例5-1\v.jpg

?????文件???????1938??2011-03-31?15:54??實例源代碼\例5-10\imadjust.cpp

?????文件???????4174??2011-03-31?15:54??實例源代碼\例5-10\imadjust.dsp

?????文件????????541??2011-03-31?15:54??實例源代碼\例5-10\imadjust.dsw

?????文件????????139??2011-03-31?15:54??實例源代碼\例5-10\Makefile

............此處省略218個文件信息