--- /dev/null
+#!/usr/bin/python
+from opencv.cv import *
+from opencv.highgui import *
+import sys
+
+if __name__ == "__main__":
+ cvNamedWindow("win")
+ filename = sys.argv[1]
+ im = cvLoadImage(filename, CV_LOAD_IMAGE_GRAYSCALE)
+ im3 = cvLoadImage(filename, CV_LOAD_IMAGE_COLOR)
+ chessboard_dim = cvSize( 5, 6 )
+
+ found_all, corners = cvFindChessboardCorners( im, chessboard_dim )
+
+ cvDrawChessboardCorners( im3, chessboard_dim, corners, found_all )
+
+ cvShowImage("win", im3);
+ cvWaitKey()