Subject: Re: refcounting images (was Re: Inline Images??? [ was: Re: Graphic Images ])
From: Pierre Abbat (phma@oltronics.net)
Date: Sat Apr 21 2001 - 18:03:07 CDT
On Sat, 21 Apr 2001, Paolo Molaro wrote:
>(i.e. does a jpeg always decompress to the same RGB data?).
Given the same decompression algorithm, the same jpeg will always decompress to
the same rgb, but repeatedly doing forward and inverse discrete cosine
transforms (the transform in jpeg) on the same data will eventually cause drift.
phma
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