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komrad -3 Light Poster

Hi all,

Straight to the point, i've a problem with removing noise for jpeg picture in php.
I need to extract an object from a jpeg using php, and I think the only way to do it is to group all pixel with the same colors. But those extra pixels (which I think are noise), I can't extract the picture correctly. I'm not sure of what function to use..

Please help! Thanks in advance.

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