This is HW3 for CSC449.
Due to the course policy, I cannot put my code here.
(1) hough.py
my implementation of hough circle transformation
(2) houghTransCircle.py
use cv2.HoughCircle
(3) houghLoop.py
loop cv2.HoughCircle for concentric circles
(4) shoeprint
input image
(5) output
results
The first 2 are results of Hough.py, the third one is the result of cv2.HoughCircle.