Apparatus for table-driven conversion of pixels from YVU to RGB

Details Apparatus for table-driven conversion of pixels from YVU to RGB Apparatus for table-driven conversion of pixels from YVU to RGB

1997-03-27

1998-10-13

Mengistu, Amare

Computer graphics processing and selective visual display system

Display peripheral interface input device

345199, G09G 504

Patent

active

058219196

ABSTRACT:
An apparatus for converting digital video pixels from YVU format to RGB format includes first, second and third registers each of which is coupled to computer memory by a data bus. The computer memory has a plurality of tables and a plurality of YVU pixels stored therein. A controller is coupled to the registers and to the computer memory by the data bus. The controller converts pixels in YVU format to RGB format by performing a plurality of table look-up operations on the YVU pixels.

REFERENCES:
patent: 4758885 (1988-07-01), Sasaki et al.
patent: 4942457 (1990-07-01), Keesen et al.
patent: 4954970 (1990-09-01), Walker et al.
patent: 4991122 (1991-02-01), Sanders
patent: 5124688 (1992-06-01), Rumball
patent: 5140312 (1992-08-01), Ishii
patent: 5258826 (1993-11-01), Wakeland et al.
patent: 5313226 (1994-05-01), Takakura et al.
patent: 5329292 (1994-07-01), Nishioka et al.
patent: 5381180 (1995-01-01), Keith
patent: 5384582 (1995-01-01), Keith et al.

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