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Atari Mega Archive 1
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EXAM4.AIM
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1988-08-17
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261b
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10 lines
* edge enhancement a la Verbeek
read trui * read trui image
cop A,B * and save for later
lmin A,C,9 * local minimum
lmax A,D,9 * local maximum
mindev C,D,A * take smallest difference
gdisp,B * display also original