Apparatus and method for upsampling chroma pixels

Details Apparatus and method for upsampling chroma pixels Apparatus and method for upsampling chroma pixels

1995-05-12

1997-11-04

Hsia, Sherrie

Television

Image signal processing circuitry specific to television

Color television signal processing

348427, 348392, H04N 964

Patent

active

056845448

ABSTRACT:
A computer-implemented method and apparatus for upsampling subsampled chroma pixels of a picture. According to a preferred embodiment, there is provided a plurality of subsampled chroma pixels as well as a plurality of luma pixels. The subsampled chroma pixels are upsampled as a function of luma pixels of the plurality of luma pixels to provide at least one upsampled chroma pixel.

REFERENCES:
patent: 5253041 (1993-10-01), Wine
patent: 5253043 (1993-10-01), Gibson
patent: 5280343 (1994-01-01), Sullivan

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