On Sunday, July 20, 2003, at 12:11 PM, Sannyasin Sivakatirswami wrote:
on mouseup
lock screen
answer file "choose the first image"
set the filename of image img1 to it
answer file "choose the second image"
set the filename of image img2 to it
if (the imagedata of image img1) = (the imagedata of image img2) then
answer "Yes, they are dups!"
else
answer "Not a match"
end if
end mouseup
If the images are of the same form, then maybe you can just compare the binary files.
If they have transparent or translucent parts, then imageData() might be insufficient. If they are solid colors, then imageData() will match a 7X11 image to an 11X7 image.
Also, Vikram's idea of using md5 is really cool.
Dar Scott
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Dar Scott Consulting http://www.swcp.com/dsc/ Programming Services
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