#include<iostream>
#include<opencv2/highgui.hpp>
#include<opencv2/core/core.hpp>

using namespace cv;
using namespace std;

int main(int argc,char**argv)
{
    cv::Mat color,depth;

    color=imread("/home/finer/Desktop/images/1.png",IMREAD_COLOR);
    depth=imread("/home/finer/Desktop/images/1_depth.png",-1);
    imshow("color image",color);
    imshow("depth image",depth);
    Mat depth1;
    depth.convertTo(depth1,CV_16U,1.0/500);

    waitKey(0);
    for(int i = 0; i<10;++i)
    {
        unsigned short*d =  depth1.ptr<unsigned short>(i+100);
        cout<<d[188]<<endl;
    }
}