Subject: [stella] OT: Image formats From: Glenn Saunders <cybpunks2@xxxxxxxxxxxxx> Date: Sun, 16 Sep 2001 13:25:05 -0700 |
Is the Unisys GIF patent still active?
Anyway, the conventional purpose of a compression algorithm sort of goes out the window when we are talking about a 1 x 1 pixel image. JPEG compression divides the image into 8 x 8 pixel tiles, and uses pattern primitives that get combined in certain ways to approximate the original image, so it *should* be lossless in the specific case of a 1 x 1 pixel
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