Cut_image.rar_cut

// Cut_image.cpp : 定义控制台应用程序的入口点。 // /*********************************************************************** * OpenCV 2.4.4 测试例程 * 杜健健 提供 ***********************************************************************/ #include "Cut_image.h" //#include "stdafx.h" #include <opencv2/opencv.hpp> #include <opencv2/imgproc/imgproc.hpp> #include <opencv2/highgui/highgui.hpp> #include <iostream> #include <vector> using namespace std; using namespace cv; //剪切图片为m * n 块 void Cut_img(Mat src_img,int m,int n,Vector<Mat> ceil_img){ int t = m * n; int height = src_img.rows; int width = src_img.cols; int ceil_height = height/m; int ceil_width = width/n; Mat roi_img,tmp_img; Point p1,p2; for(int i = 0;i<m;i++) for(int j = 0;j<n;j++){ //p1 = Rect rect(i+j*ceil_width,j+i*ceil_height,ceil_width,ceil_height); src_img(rect).copyTo(roi_img); ceil_img.push_back(roi_img); imshow("roi_img",roi_img); //getchar(); waitKey(0); //rectangle(i+j*ceil_width,j+i*ceil_height,); } } void show_images(Vector<Mat> imgs,int n){ //do something } int _tmain(int argc, _TCHAR* argv[]) { Mat img = imread("F:\\position\\Data\2\\record_2_201704182100\\raw_image_left\\0138.jpg",1); imshow("src img",img); int m = 3; int n = 3; Vector<Mat> ceil_img = m*n; Cut_img(img,m,n,ceil_img); waitKey(); return 0; }