Process, apparatus, and system for color conversion of image sig

Details Process, apparatus, and system for color conversion of image sig Process, apparatus, and system for color conversion of image sig

1994-04-08

1999-03-02

Wu, Xiao

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

345154, G09G 506

Patent

active

058777547

ABSTRACT:
A process, apparatus, and system for generating and using lookup tables to convert image signals from a multi-component format to a single-index CLUT format for an arbitrary CLUT palette. In a preferred embodiment, lookup tables are generated for an arbitrary CLUT palette and used to convert (with Y, U, and V dithering) three-component subsampled YUV9 video signals to 8-bit CLUT signals.

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