中值滤波-均值滤波-边缘检测-角点检测-基于opencv.doc

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1、ÖÐÖµÂ˲¨,¾ùÖµÂ˲¨,±ßÔµ¼ì²â,½Çµã¼ì²â,»ùÓÚopencv.txt¡°Áµ¡±ÊǸöºÜÇ¿º·µÄ×Ö¡£ËüµÄÉϰ벿ȡ×Ô¡°±ä̬¡±µÄ¡°±ä¡±£¬Ï°벿ȡ×Ô¡°±ä̬¡±µÄ¡°Ì¬¡±¡£#include#include#includeusingnamespacestd;boolFilterAV(IplImage*&image,intk);boolFilterAV2(IplImage*&image,intk)

2、;boolFilterMid(IplImage*&image,intk);boolFilterMid2(IplImage*&image,intk);boolFeatureTrack(IplImage*&image);boolEdgeTrack(IplImage*&image,intthreshold1,intthreshold2);intmain(intargc,char*argv[])//argcÖ¸±äÁ¿µÄ¸öÊý£¬*argvÖ¸Ïò×Ö·û±äÁ¿{IplImage*img=0;intheight,width,step,ch

3、annels;uchar*data;//ÔØÈëͼÏñ//img=cvLoadImage("OpenCvDemo.jpg",0);//ת»¯Îªµ¥Í¨µÀ£¬»Ò¶ÈͼÏñ5img=cvLoadImage("OpenCvDemo.jpg",0);if(!img){printf("couldnotloadimagefile:%s","OpenCvDemo.jpg");exit(0);}//»ñȡͼÏñÊý¾Ýheight=img->height;width=img->width;step=img->widthStep;ch

4、annels=img->nChannels;data=(uchar*)img->imageData;printf("processinga%dx%dimagewith%dchannels",height,width,channels);//´´½¨´°¿ÚcvNamedWindow("mainWin",CV_WINDOW_AUTOSIZE);cvMoveWindow("mainWin",100,100);//Òƶ¯´°¿Ú£¬ÒÔÆÁÄ»×óÉϽǵÄÆðµãµÄÆ«ÒÆÁ¿//FilterAV2(img,3);//Filter

5、AV(img,3);//FilterMid(img,3);//FilterMid2(img,3);//FilterAV(img,3);FeatureTrack(img);//EdgeTrack(img,60,80);//ÏÔʾͼÏñcvShowImage("mainWin",img);//waitforakeycvWaitKey(0);//releasetheimagecvReleaseImage(&img);return0;}boolFilterAV(IplImage*&image,intk){//¾ùÖµÂ˲¨IplImage

6、*image2=cvCreateImage(cvSize(image->width,image->height),image->depth,1);uchar*p=(uchar*)image2->imageData;//ÉêÇëimage2ͼÏñ¿Õ¼äintm=(k-1)/2;for(intx=m;xheight-m;++x)for(inty=m;ywidth-m;++y){intSumData=0;for(inti=-m;i

7、Êý£¬¼ÆËãk*kÇøÓòµÄ»Ò¶ÈºÍSumData+=(int)((uchar*)image->imageData)[(x+i)*image->widthStep+y+j];}p[x*image->widthStep+y]=SumData/(k*k);}image=cvCloneImage(image2);//¿½±´¸øÔͼÏñcvReleaseImage(&image2);//Ïú»ÙÁÙʱ±äÁ¿returntrue;}boolFilterAV2(IplImage*&image,intk){//µ÷ÓÃcvSmoot

8、hº¯ÊýʵÏÖIplImage*dstImage=0;dstImage=cvCreateImage(cvGetSize(image),image->depth,1);cvSmooth(image,dst