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Atari Mega Archive 1
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Atari Mega Archive - Volume 1.iso
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aim_xtra.arc
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PRAK1.AIM
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1988-04-06
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463b
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22 lines
* Read image in
read prak1
* set color display in color mode
don,3
* set timer on
ton
* clear all bitplanes of image B
clear,B
* threshold image, using automatic threshold
thr
* invert image to obtain white objects in black background
inv
* make a copy of the image
bcop 1,3
* calculate skeleton
skel
* Find branchpoints
vertices
* propagate what remains (the closed contours) into the original image
propag 500,1,3,8,0,B