Data channel extraction in a microprocessor

Details Data channel extraction in a microprocessor Data channel extraction in a microprocessor

1997-05-23

1999-03-23

Tung, Kee M.

Computer graphics processing and selective visual display system

Computer graphic processing system

Interface

345513, G06F 1300

Patent

active

058867120

ABSTRACT:
A method for operating a microprocessor in extracting an arbitrary channel of data from an image of any number of multiple channels with substantially minimized processing cycles per byte. Each channel of an image is preferably sampled with a predetermined data length. Subsequently the microprocessor partitions each of said sampled data according to a partitioning criterion into a plurality of partitioned components and combines a plurality of said partitioned components to form a data variable that is formed only with data components indicative of a selected channel of the image.

REFERENCES:
patent: 5734874 (1998-03-01), Van Hook et al.
patent: 5745123 (1998-04-01), Rice
patent: 5802219 (1998-09-01), Farkas et al.

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