False-color reducing device

Details False-color reducing device False-color reducing device

2008-01-29

2008-01-29

Ometz, David (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C382S300000

Reexamination Certificate

active

07324138

ABSTRACT:
A false-color reducing device comprises a first interpolation processor, a color difference data calculation processor, a second interpolation processor, and a third interpolation processor. The first correlation value calculating processor obtains R plane data in which all the pixels have R data, G plane data in which all the pixels have G data, and B plane data in which all the pixels have B data. The color difference data calculation processor calculates U data and V data (or color difference data) regarding first (R), second (G), and third (B) pixels. The second interpolation processor calculates a mean value of the V data of four pixels adjacent to the first pixel in oblique directions, and sets this mean value as replaced V data for the first pixel. The third interpolation processor calculates a mean value of the U data of four pixels adjacent to the third pixel in oblique directions, and sets this mean value as replacement U data for the third pixel.

REFERENCES:
patent: 6570616 (2003-05-01), Chen
patent: 6636629 (2003-10-01), Sasai
patent: 6825876 (2004-11-01), Easwar et al.
patent: 2002/0093510 (2002-07-01), Abe
patent: 2002/0093579 (2002-07-01), Abe
patent: 2002/0101434 (2002-08-01), Abe
patent: 2002/0101525 (2002-08-01), Abe
patent: 2003/0052981 (2003-03-01), Kakarala et al.
patent: 2003/0067548 (2003-04-01), Sugimori
patent: 2003/0086606 (2003-05-01), Hunter et al.
patent: 2003/0112863 (2003-06-01), Demos
patent: 2002-218482 (2002-08-01), None

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