Detect circles with various radii in grayscale image via Hough Transform (Scripts) Publisher's description
from Tao Peng
Circular Hough transform based on the gradient field of an image
Circular Hough transform based on the gradient field of an image.
1. Operates on grayscale images, NOT B/W bitmaps.
2. NO loops in the implementation of Circular Hough transform, which means faster operation but at the same time larger memory consumption.
3. Detection of radii works for concentric circles as well.
System Requirements:MATLAB 7.0.4 (R14SP2)
Program Release Status: New Release
Program Install Support: Install and Uninstall