Techniques for efficient dithering

Details Techniques for efficient dithering Techniques for efficient dithering

2011-01-04

2011-01-04

Caschera, Antonio A (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S600000, C345S606000, C345S611000, C345S643000, C382S260000, C382S262000, C382S272000, C382S299000

Reexamination Certificate

active

07864191

ABSTRACT:
A system comprising a storage including an image file associated with a plurality of pixels and processing logic coupled to the storage. The processing logic is adapted to determine an average of least significant bits associated with a maximum of two of the plurality of pixels, add the average to bits associated with a target pixel, and disassociate from the target pixel least significant bits of the target pixel. No pixels are disposed between the target pixel and each of the two of the plurality of pixels.

REFERENCES:
patent: 5404427 (1995-04-01), Cawley et al.
patent: 6647152 (2003-11-01), Willis et al.
patent: 7180525 (2007-02-01), Naegle
patent: 7529423 (2009-05-01), Aldrich et al.

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