An image processing method and system for generating a palette

Details An image processing method and system for generating a palette An image processing method and system for generating a palette

G - Physics

06

F

G06F 3/14 (2006.01) G06F 17/50 (2006.01) G06T 1/00 (2006.01) G06T 11/00 (2006.01) G09G 5/02 (2006.01) H04N 1/64 (2006.01) G09G 5/06 (2006.01)

Patent

CA 2253163

An image processing system and method for generating a palette for paletted images. The invention assigns an area of the colour space with a higher importance using weights and colour space distance so that more entries in the palette will represent these more important colours. Therefore, the colour representation of the paletted image will more closely resemble the original absolute colour image in the area of interest. Further, an embodiment of the invention includes control to customize the final image. The invention is useful when the interesting area or colour is small compared to the other areas of the picture or the get better colour representation in a close area for the picture.

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