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c++ GDAL 完成PCA int main() { const char* imagePath = "D:/data/before.img"; const char* txtPath = "D:/data/result.txt"; UpdateRasterFile(imagePath, txtPath); return 0; } 通过UpdateRasterFile(imagePath, txtPath);完成PCA的计算和输出 void UpdateRasterFile(const cha

openCV C++ 图像拼接代码一、思路二、函数解析 代码 #include<iostream> #include<opencv2/opencv.hpp> using namespace std; using namespace cv; void Joint(Mat img1, Mat img2, const string filename) { if (img1.empty() || img2.empty()) { cout << "读取文件失败！" &l