Changing title of image to display many images simultaneously using open cv and python
Question: Hi I am using open cv 2 library with python ver 2.7.6

I have written the code which basically takes a image as input

but the output shows only 1 window ... not n windows.

Can any one please tell how i can display all the split images in multiple
windows simultaneously.

The code is as follows

    
    
    import numpy as np
    import cv2
    
    
    def dr(img,direction,n):
         roi=[0] * 69 
         r,cv,c = img.shape
         print h,w,c
    
        return(roi)
    
     if __name__ == "__main__":
    
            img = cv2.imread('image.jpg')
            img_roi=dr(img,0,65)
            cv2.waitKey(025)
            cv2.destroyAllWindows()
    


Answer: I needed to change the window name for each different window. So I replaced

    
    
    cv2.imshow('title',roi[i])
    

with

    
    
    cv2.imshow('image %d' % (i,), roi[i])
    

