下面是批量讀取圖片和txt中的數據代碼,方便自己以後直接複製粘貼。
#include<opencv2/opencv.hpp>
#include<opencv2/core/core.hpp>
#include<opencv2/highgui/highgui.hpp>
#include <fstream>
#include <cstring>
#include<sstream>
int main(){
//批量讀取圖片
std::string path = "E:\\zoomlion\\data\\smallDataSets\\smallDataSets\\test\\imgs\\*.jpg";
std::vector<cv::String> imgs_file;
cv::glob(imgs_path, imgs_file);
if (imgs_file.size() == 0){
std::cout << "No Images" << std::endl;
return 0;
}
for (int i = 0; i < imgs_file.size(); i++){
cv::namedWindow("dd");
cv::Mat dd=imread(image_files[i]);
cv::imshow("dd", dd);
}
cv::waitKeyEx(0);
return 0;
}
int main(){
//讀取txt文件裏面的數據,並轉換爲int型存儲到向量裏面去
std::string test_y = "E:\\zoomlion\\data\\smallDataSets\\smallDataSets\\test\\y_Test.txt";
std::fstream y_stream;
std::string y_string;
std::vector<int> imgs_y;
y_stream.open(test_y);
while (y_stream >> y_string){
std::stringstream tmp;
int y_data;
tmp << y_string;
tmp >> y_data;
imgs_y.push_back(y_data);
}
return 0;
}