用OpenCV2.4.2实现的的stiching接口类（模块）实现多幅图像的拼接

// MODforPTZC-OpenCV2.4.2.cpp : 定义控制台应用程序的入口点。 // #include "stdafx.h" #include <iostream> #include <fstream> //#include "opencv2/features2d/features2d.hpp" //#include "opencv2/nonfree/features2d.hpp" //#include <cv.h> //#include <highgui.h> #include "opencv2/highgui/highgui.hpp" #include "opencv2/stitching/stitcher.hpp" using namespace std; using namespace cv; bool try_use_gpu = false; vector<Mat> imgs; int main(int argc, char* argv[]) { const int N=900;//待拼接图像数 const string str1="D:\\images\\"; const string str2=".bmp"; for(int i=1;i<N;i+=200)//1.bmp,201.bmp,301.bmp... { string imgpath; char strn[5]; sprintf(strn, "%d", i); //将100转为字符串。 imgpath = str1 + strn + str2; Mat img_original,img_bgr; img_original = imread( imgpath, CV_LOAD_IMAGE_GRAYSCALE ); if( !img_original.data ) { cout<<"--(!) Error reading images"<<endl; return -1;} //stitcher.stitch要求图像必须为彩色图像，此实例用的灰度图像，故续先做转换。 cvtColor(img_original, img_bgr, CV_GRAY2BGR); imgs.push_back(img_bgr); imgpath.clear(); } /* const string name1="D:\\images\\1.bmp"; const string name2="D:\\images\\201.bmp"; const string name3="D:\\images\\401.bmp"; Mat img1 = imread( name1, CV_LOAD_IMAGE_GRAYSCALE ); Mat img2 = imread( name2, CV_LOAD_IMAGE_GRAYSCALE ); Mat img3 = imread( name3, CV_LOAD_IMAGE_GRAYSCALE ); if( !img1.data || !img2.data || !img3.data) { std::cout<< " --(!) Error reading images " << std::endl; return -1; } Mat img1_temp, img2_temp, img3_temp; cvtColor(img1,img1_temp, CV_GRAY2BGR); cvtColor(img2,img2_temp, CV_GRAY2BGR); cvtColor(img3,img3_temp, CV_GRAY2BGR); imgs.push_back(img1_temp); imgs.push_back(img2_temp); imgs.push_back(img3_temp); //imgs.push_back(img3); imshow("img1",img1_temp); imshow("img2",img2_temp); imshow("img3",img3_temp); */ cout<<"imgs.size(): "<<imgs.size()<<endl; Mat pano; Stitcher stitcher = Stitcher::createDefault(try_use_gpu); Stitcher::Status status= stitcher.stitch(imgs, pano);//Stitcher::ERR_NEED_MORE_IMGS; int a1=1; //imshow("pano", pano); if (status != Stitcher::OK) { cout << "Can't stitch images, error code = " << status << endl; return -1; } imshow("pano", pano); const string panopath="D:\\images\\pano.jpg"; imwrite(panopath,pano); waitKey(0); return 0; }