Method for compressing an image by classifying colors

Details Method for compressing an image by classifying colors Method for compressing an image by classifying colors

2005-11-29

2005-11-29

Mehta, Bhavesh M. (Department: 2625)

Image analysis

Color image processing

Compression of color images

C382S164000, C382S173000, C382S232000, C345S604000

Reexamination Certificate

active

06970596

ABSTRACT:
A method for compressing image data by classifying colors. Initially, image data is transformed from an RGB coordinate to a Lab coordinate. Subsequently, each pixel of the image from the beginning to an end of the first row data is processed in turn. After finishing the processing of the first row data, the next row data is processed in turn to completely process the image.

REFERENCES:
patent: 5101448 (1992-03-01), Kawachiya et al.
patent: 6185328 (2001-02-01), Shiau
patent: 6195081 (2001-02-01), Stedman

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