Television – Image signal processing circuitry specific to television – Chrominance-luminance signal separation
Reexamination Certificate
2005-07-05
2005-07-05
Yenke, Brian (Department: 2614)
Television
Image signal processing circuitry specific to television
Chrominance-luminance signal separation
C348S665000, C348S667000, C348S670000, C382S261000
Reexamination Certificate
active
06914638
ABSTRACT:
A method and an apparatus of decoding a television broadcasting signal are disclosed. In one embodiment, an improved video decoder converts the video signal into a digitized video signal. The improved video decoder then separates luminance information and chrominance information of the digitized video signal in a dimension that has a constancy value below a predetermined threshold level. Lastly, the improved video decoder optionally converts the separated luminance information and chrominance information into an output format that conforms to input requirements of the NTSC/PAL television.
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Blakely , Sokoloff, Taylor & Zafman LLP
Yenke Brian
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