Concurrent luminance-saturation adjustment of digital images

Details Concurrent luminance-saturation adjustment of digital images Concurrent luminance-saturation adjustment of digital images

2005-01-07

2008-09-09

Kostak, Victor R (Department: 2622)

Television

Image signal processing circuitry specific to television

Chrominance signal amplitude control

C348S649000, C345S604000

Reexamination Certificate

active

07423696

ABSTRACT:
Brightness of a plurality of pixels in a digital image is adjusted directly in a luminance-chrominance color space. Luminance and saturation are adjusted concurrently without changing hue of the pixels.

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