Dithering method and related dithering module and liquid...

Details Dithering method and related dithering module and liquid... Dithering method and related dithering module and liquid...

2011-05-10

2011-05-10

Sajous, Wesner (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S428000, C345S649000, C345S690000, C345S204000, C348S254000, C348S751000, C348S574000, C348S583000, C349S001000, C382S237000, C382S254000, C382S274000, C382S293000, C358S534000, C358S448000, C358S001900, C358S003130

Reexamination Certificate

active

07940281

ABSTRACT:
A dithering method includes: utilizing a plurality of large dithering masks to perform dithering on a first set of Least Significant Bits (LSBs) of M-bit video data, utilizing a plurality of small dithering masks to perform dithering on a second set of LSBs of the M-bit video data, and adjusting the content of at least one of the plurality of large dithering masks and/or the content of at least one of the plurality of small dithering masks on a frame-by-frame basis. Each of the plurality of large dithering masks includes a plurality of sub-dithering masks. Each of the plurality of sub-dithering masks includes a plurality of dithering thresholds. Each of the plurality of small dithering masks includes a plurality of dithering thresholds.

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