Open CV学习记录（十九）—图片拼接

来源：互联网发布：手机淘宝店名可以改吗编辑：程序博客网时间：2024/06/06 04:11

/*************************************************************************    Can't stitch images, error code=1 ************************************************************************/#include<iostream>#include<fstream>#include "opencv2/highgui/highgui.hpp"#include "opencv2/stitching/stitcher.hpp"using namespace std;using namespace cv;int main(void){    string srcFile[3]={"./RawImage2/1.jpg","./RawImage2/2.jpg","./RawImage2/3.jpg"};             string dstFile="./RawImage2/result.jpg";             vector<Mat> imgs;        for(int i=0;i<3;++i)             {                       Mat img=imread(srcFile[i]);                           if (img.empty())                           {                                            cout<<"Can't read image '"<<srcFile[i]<<"'\n";                                                system("pause");                                                return -1;                            }                      imgs.push_back(img);              }         cout<<"Please wait..."<<endl;             Mat pano;             Stitcher stitcher = Stitcher::createDefault(false);             Stitcher::Status status = stitcher.stitch(imgs, pano);    if (status != Stitcher::OK)             {                          cout<<"Can't stitch images, error code=" <<int(status)<<endl;                          system("pause");                         return -1;             }        imwrite(dstFile, pano);            namedWindow("Result");             imshow("Result",pano);              waitKey(0);            destroyWindow("Result");        system("pause");             return 0;}

#include <iostream>#include <opencv2\opencv.hpp>using namespace cv;using namespace std;int main(){    VideoCapture cap1(0);    VideoCapture cap2(1);    if (!cap1.isOpened())    {        cout << "failed to open!\n";        return -1;    }    if (!cap2.isOpened())    {        cout << "failed to open!\n";        return -1;    }    const char* filename1 = "video1.avi";    const char* filename2 = "video2.avi";    double w = 640, h = 480;    cap1.set(CAP_PROP_FRAME_HEIGHT, h);    cap1.set(CAP_PROP_FRAME_WIDTH, w);    cap2.set(CAP_PROP_FRAME_HEIGHT, h);    cap2.set(CAP_PROP_FRAME_WIDTH, w);    cvNamedWindow("Camera_1");    cvNamedWindow("Camera_2");    Mat frame1, frame2;    VideoWriter writer1 = VideoWriter(filename1, -1, 25, frame1.size());    VideoWriter writer2 = VideoWriter(filename2, -1, 25, frame2.size());    while (1)    {        cap1 >> frame1;        cap2 >> frame2;        if (frame1.empty())        {            cout << "failed from cap1 to frame1!\n";            return -1;        }        if (frame2.empty())        {            cout << "failed from cap2 to frame2!\n";            return -1;        }        imshow("Camera_1", frame1);        imshow("Camera_2", frame2);        writer1 << frame1;        writer2 << frame2;        if (!writer1.isOpened())        {            cout << "failed from frame1 to writer1!\n";            return -1;        }        if (!writer2.isOpened())        {            cout << "failed from frame2 to writer2!\n";            return -1;        }        if (waitKey(30) == 27)            break;    }    cout << "Done!\n";}

//#include <cv.h>//#include <highgui.h>//#include <stdlib.h>#include <iostream>#include <opencv2\opencv.hpp>using namespace cv;using namespace std;//#pragma comment(lib,"opencv_core245.lib")//#pragma comment(lib,"opencv_highgui245.lib")int main() {    const  char* file[9] = { "E:\\3.jpg","E:\\3.jpg","E:\\3.jpg","E:\\3.jpg","E:\\3.jpg","E:\\3.jpg","E:\\3.jpg","E:\\3.jpg","E:\\3.jpg" };//9张原始图片        IplImage* pImg[9];    int i;    for (i = 0; i<9; ++i)        pImg[i] = cvLoadImage(file[i]);    int sw = pImg[0]->width;    int sh = pImg[0]->height;    IplImage* dstImg = cvCreateImage(cvSize(sw * 3, sh*3), pImg[0]->depth, pImg[0]->nChannels);    cvZero(dstImg);    printf("Please wait...\n");    for (i = 0; i<3; ++i)     {        for (int j = 0; j < 3; j++)        {            cvSetImageROI(dstImg, cvRect(i*sw, j*sh, sw, sh));            cvCopy(pImg[i], dstImg);            cvResetImageROI(dstImg);            cout << (i+1)*(j+1) << " 张处理结束...\n";        }    }    namedWindow("dstImg",WINDOW_NORMAL);    cvShowImage("dstImg", dstImg);    cvSaveImage("result1.jpg", dstImg);//拼接图片之一        cvWaitKey(0);    for (i = 0; i<4; ++i)        cvReleaseImage(&pImg[i]);    cvReleaseImage(&dstImg);    cvDestroyWindow("dstImg");    system("pause");    return 0;}

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