Opencv-image offset

Opencv-image offset

// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INCLUDED#include 
  
   #include 
   
    #include "cv.h"#include "highgui.h"#include "cxmat.hpp"#include "cxcore.hpp"#include "math.h"using namespace std;using namespace cv;void Show_Image(Mat&, const string &);#endif // PS_ALGORITHM_H_INCLUDED
   
  

/*Image offset.*/#include "PS_Algorithm.h"int main(){    string  Image_name("4.jpg");    Mat Img=imread(Image_name.c_str());    Mat Img_out(Img.size(), CV_8UC3);    int warp, xOffset, yOffset;    xOffset=150;    yOffset=100;    warp=1;    int width=Img.cols;    int height=Img.rows;    if (warp)    {        while(xOffset<0)        xOffset=xOffset+width;        while(yOffset<0)        yOffset=yOffset+height;        xOffset=xOffset%width;        yOffset=yOffset%height;    }    int new_x, new_y;     for (int y=0; y
  
   =width-1)  new_x=width-2;            if(new_y<0)         new_y=0;            if(new_y>=height-1) new_y=height-2;            for (int k=0; k<3; k++)            {                Img_out.at
   
    (y, x)[k]=Img.at
    
     (new_y, new_x)[k];            }        }    }    Show_Image(Img_out, "New_img");   // cout<<"All is well."<
     
    
   
  

// define the show image#include "PS_Algorithm.h"#include  #include  using namespace std;using namespace cv;void Show_Image(Mat& Image, const string& str){ namedWindow(str.c_str(),CV_WINDOW_AUTOSIZE); imshow(str.c_str(), Image);}