Comparing bitmap data in AS3 pixel for pixel

Posted by Jono on Stack Overflow See other posts from Stack Overflow or by Jono
Published on 2010-03-30T10:09:17Z Indexed on 2010/03/30 10:13 UTC
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as3

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flash

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flex

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bitmapdata

Hi,

I am looking for a fairly simple image comparison method in AS3. I have taken an image from a web cam (with no subject) passed it in to bitmap data, then a second image is taken (this time with a subject) to compare this data, from these two images I would like to create a mask from the pixels that match on both bitmaps. I have been scratching my head for a while, and I am not really making any progress. Could any one point me in the right direction for pixel comparison method, something like getPixel32()

Cheers

Jono

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