https://my.oschina.net/xiaot99/blog/226589

一、原图

                    1.jpg                                        2.jpg                                            3.jpg

 二、拼接效果

1、拼接效果之一：简单拼接，有重叠，看着不太舒服

 

 2、拼接效果之二：高级拼接，这下貌似好多了

 三、源代码（一）

#include 
    
      #include 
     
       #include 
      
        #pragma comment(lib,"opencv_core245.lib") #pragma comment(lib,"opencv_highgui245.lib") int main(){ char* file[3]={ "1.jpg","2.jpg","3.jpg"};//3张原始图片 IplImage* pImg[3]; int i; for(i=0;i<3;++i) pImg[i]=cvLoadImage(file[i]); int sw=pImg[0]->width; int sh=pImg[0]->height; IplImage* dstImg = cvCreateImage(cvSize(sw*3,sh),pImg[0]->depth,pImg[0]->nChannels); cvZero(dstImg); printf("Please wait...\n"); for(i=0;i<3;++i) { cvSetImageROI(dstImg, cvRect(i*sw,0,sw,sh)); cvCopy(pImg[i], dstImg); cvResetImageROI(dstImg); } cvNamedWindow("dstImg"); cvShowImage("dstImg", dstImg); cvSaveImage("result1.jpg",dstImg);//拼接图片之一 cvWaitKey(0); for(i=0;i<3;++i) cvReleaseImage(&pImg[i]); cvReleaseImage(&dstImg); cvDestroyWindow("dstImg"); system("pause"); return 0; }
      
     
    

 

2、源代码（二）

#include 
    
      #include 
     
       #include "opencv2/highgui/highgui.hpp "#include "opencv2/stitching/stitcher.hpp" using namespace std; using namespace cv; #pragma comment(lib,"opencv_core245.lib") #pragma comment(lib,"opencv_highgui245.lib") #pragma comment(lib,"opencv_stitching245.lib") int main(void) { string srcFile[3]={ "1.jpg","2.jpg","3.jpg"}; string dstFile="result.jpg"; vector
      
        imgs; for(int i=0;i<3;++i) { Mat img=imread(srcFile[i]); if (img.empty()) { cout<<"Can't read image '"<
       
        <<"'\n"; system("pause"); return -1; } imgs.push_back(img); } cout<<"Please wait..."<
       
      
     
    

 

注：

1、原始图片(1,2,3)来源，缩放至1/4

2、代码（一）参考 ，有较小改动

3、代码（二）参考OpenCV自带samples\cpp\stitching.cpp，改动较大