Detect circles with various radii in grayscale image via Hough Transform: All Files - File Exchange

Code covered by the BSD License

CircularHough_Grd(img, radran... Detect circular shapes in a grayscale image. Resolve their center
DrawCircle(x, y, r, nseg, S) Draw a circle on the current figure using ploylines
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from Detect circles with various radii in grayscale image via Hough Transform by Tao Peng
Detect circular shapes in a grayscale image. Resolve their center positions and radii.

All files for Detect circles with various radii in grayscale image via Hough Transform
/CircularHough_Grd.m /DrawCircle.m /Frame_0_0022_portion.jpg /TestImg_CHT_a2.bmp /TestImg_CHT_a3.bmp /TestImg_CHT_b3.bmp /TestImg_CHT_c3.bmp /license.txt