Intelligent color remapping of video data

Details Intelligent color remapping of video data Intelligent color remapping of video data

2011-03-15

2011-03-15

Wu, Xiao M (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C382S167000, C345S590000

Reexamination Certificate

active

07907148

ABSTRACT:
The color remapping system places axes on the Cb-Cr color plane to differentiate and isolate colors of interest. Each axis has a programmable position, hue change value and saturation change value. Input pixels from the video data stream are calibrated with respect to the axes and enhanced based upon the two neighboring axes adjacent to the input pixels. The system can be reconfigured in real time by repositioning the axes and changing their hue and saturation change values. The system is easy to program and reconfigure and provides visually pleasing enhancements to the digital video.

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patent: 6728406 (2004-04-01), Murao
patent: 2001/0043368 (2001-11-01), Morikawa
patent: 2004/0013296 (2004-01-01), Aotsuka
patent: 2004/0239814 (2004-12-01), Hirashima et al.

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