Robot cartoon.

(rob1)

The original image.

(rob1sca1)

Grayscale result of subsampling rob1 by a factor of 2.

(rob1ldh1)

Normalized result of line detecting rob1.

(rob1ldh2)

Result of thresholding rob1ldh1.

©2003 R. Fisher, S. Perkins, A. Walker and E. Wolfart.