批量处理图片并保存

批量处理图片并保存

#include <opencv2/opencv.hpp>  

using namespace std;
using namespace cv;

ostringstream oss, oss1;
Mat img, img1, img2;

int main() {
	for (size_t i = 0; i < 45; i++) {
		oss << "C:/Users/庐凌/Desktop/0/" << "0 (" << i+1 << ")" << ".jpg";//文件名，ostringstream方便格式转换
		string pattern = oss.str();
		oss.str("");//每次循环清空字符串
		img = imread(pattern);
		//imshow("1", img);

		cvtColor(img, img1, COLOR_BGR2HSV);
		inRange(img1, Scalar(12, 66, 51), Scalar(26, 255, 255), img2);
		//imshow("2", img2);
		oss1 << "C:/Users/庐凌/Desktop/0/" << i << ".jpg";
		string pattern1 = oss1.str();
		oss1.str("");
		imwrite(pattern1, img2);
	}
	return 0;
}