PNG doesn't make that trade-off.No, but PNG makes a different tradeoff... a maximum width-by-height resolution for a given number of output bits.
They're both lossy, just in different directions. Information theory says so. You take the entire rich original experience, and put it into 100K. PNG and JPEG just do it differently. PNG sacrifices width-and-height, while JPEG sacrifices some of the subtler items of a natural image.
-- Randal L. Schwartz, Perl hacker
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In reply to •Re: Re: •Re: GIF patent
by merlyn
in thread GIF patent
by didier
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