绿翠发荣

摘要： 前提已经得到txt的行列数目：#include <cv.h>#include <highgui.h>#include <fstream> #include <iostream>using namespace std;int main(){ ifstream myfile( "E:\\feature_size.txt "); if (!myfile.is_open()) cout << "Unable to open file"; int rows = 0,cols = 0; myfile > 阅读全文