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Photo Restoration Repairing damaged photos

working with tif. images?

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Old 05-03-2005, 09:57 AM
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byRo byRo is offline
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Originally Posted by JayNads
When you save it as a JPEG, the reason the file degrades over multiple saves is the way JPEG works. It examines an 6X6 block of pixels (might be 8X8, I forget).
It is in fact 8x8 for the luminosity information, and 16x16 for the colours.
If you want a bit more information have a look at this tutorial.

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Old 05-03-2005, 11:23 AM
jim1971 jim1971 is offline
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Location: nw suburbs of chicago
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Jaynads..thanks for the indepth explanation,found it very knowledgeable and you explained it a way that was easy to unterstand
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