文件名有规则情况读取

#include <iostream>#include <stdio.h>#include <stdlib.h>#include <opencv2/highgui/highgui.hpp>#include <opencv2/imgproc/imgproc.hpp>using namespace cv;using namespace std;int main(){// 定义相关参数const int num = 4;char fileName[50];char windowName[50];cv::Mat srcImage;for (int i = 1; i <= num; i++){// sprintf读入指定路径下图片序列sprintf_s(fileName, "..\\images\\test\\1 (%d).jpg", i);sprintf_s(windowName, "NO%d", i);// 按照图像文件名读取srcImage = cv::imread(fileName);if (!srcImage.data){std::cout << "No data!" << std::endl;return -1;}cv::namedWindow(windowName);cv::imshow(windowName, srcImage);std::cout << "NO: " << i << std::endl;//cv::waitKey(0);/* 该处可以添加处理步骤 */}cv::waitKey(0);return 0;}

转载：http://blog.csdn.net/zhuwei1988