\u6211\u6d4b\u8bd5\u8fc7\u4e86\uff0c\u53ef\u7528\uff01<\/p>\n
#include “cv.h”‘
\n#include “cxcore.h”
\n#include “highgui.h”
\n#include <iostream>
\nusing namespace std;
\nint main ()
\n{
\n\u00a0\u00a0\u00a0 IplImage* img = cvLoadImage(“asdf.jpg”,-1);
\n\u00a0\u00a0\u00a0 IplImage* biimg = cvCreateImage(cvGetSize(img),img->depth,img->nChannels);
\n\u00a0\u00a0\u00a0 CvScalar s;
\n\u00a0\u00a0\u00a0 int sum=0;
\n\u00a0\u00a0\u00a0 for (int i=0;i<img->height;i++)
\n\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for (int j=0;j<img->width;j++)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 s =\u00a0 cvGet2D(img,i,j);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/cout<<s.val[0]<<” “<<s.val[1]<<” “<<s.val[2]<<endl;
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sum = (s.val[0]+s.val[1]+s.val[2])\/3;
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if (sum > 128)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 s.val[0]=s.val[1]=s.val[2]=255;
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cvSet2D(img,i,j,s);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 s.val[0]=s.val[1]=s.val[2]=0;
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cvSet2D(img,i,j,s);<\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0 cvCopy(img,biimg);
\n\u00a0\u00a0\u00a0 cvSaveImage(“combibi.JPG”,biimg);
\n\u00a0\u00a0\u00a0 cvNamedWindow(“imagebinary”);
\n\u00a0\u00a0\u00a0 cvShowImage(“imagebinary”,biimg);
\n\u00a0\u00a0\u00a0 cvWaitKey(0);
\n\u00a0\u00a0\u00a0 cvDestroyWindow(“imagebinary”);
\n\u00a0\u00a0\u00a0 cvReleaseImage(&img);
\n\u00a0\u00a0\u00a0 cvReleaseImage(&biimg);
\n}<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"\u6211\u6d4b\u8bd5\u8fc7\u4e86\uff0c\u53ef\u7528\uff01 #include “cv.h”‘ #include “cxcore.h” #include “highgui.h” #include <iostream> using namespace std; int main () { \u00a0\u00a0\u00a0 IplImage* img = cvLoadImage(“asdf.jpg”,-1); \u00a0\u00a0\u00a0 IplImage* biimg = cvCreateImage(cvGetSize(img),img->depth,img-<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,9],"tags":[],"_links":{"self":[{"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/posts\/810"}],"collection":[{"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/comments?post=810"}],"version-history":[{"count":2,"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/posts\/810\/revisions"}],"predecessor-version":[{"id":812,"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/posts\/810\/revisions\/812"}],"wp:attachment":[{"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/media?parent=810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/categories?post=810"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.youthtribe.com\/wp-json\/wp\/v2\/tags?post=810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}