opencv读disparity图

代码:

#include <opencv2/opencv.hpp>
#include <string>


using namespace std;
using namespace cv;


int main(){
    string img_dir = "/home/sensetime/000000_10.png";
    cv::Mat img = cv::imread(img_dir,-1);
    int col = img.cols; //1242
    int row = img.rows; //375
    for(int i = 0;i < row;i++){
        for(int j = 0;j < col;j++){
            cout << "i: " << i << " j: " << j << " pixel: " << int(img.at<uchar>(i,j)) << endl;
        }
    }
    return 0;
}

https://www.cnblogs.com/Crysaty/p/6638152.html

如果直接使用g++  *.cpp进行编译,是错误的,需要加载opencv的库进行编译才行,当然你也可以使用cmake来编译

博客里面写的c代码,c++代码是g++ gt_disp.cpp -o Test `pkg-config --cflags --libs opencv`

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转载自www.cnblogs.com/ymjyqsx/p/9073442.html