Pixel mixture method

Details Pixel mixture method Pixel mixture method

2011-04-26

2011-04-26

Tran, Sinh (Department: 2622)

Television

Camera, system and detail

With single image scanning device supplying plural color...

C348S273000, C382S162000

Reexamination Certificate

active

07932944

ABSTRACT:
The pixel mixture method of the present invention for mixing several pixels on a solid-state image sensing device, which is applied to an imaging device having the solid-state image sensing device with a color filter array (CFA) and multiple pixels, comprising: a pixel mixture operating step for performing a pixel mixture operation based on a pixel mixture operation equation for the several pixels that are adjacent spatially; a color conversion matrix generating step for generating a color conversion matrix based on the kind of colors of a color space after mixture and the pixel mixture operation equation; and a desired color space converting step for converting the color space after mixture into a desired color space based on the generated color conversion matrix.

REFERENCES:
patent: 5880781 (1999-03-01), Udagawa et al.
patent: 6816193 (2004-11-01), Kohashi et al.
patent: 2003-087804 (2003-03-01), None
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patent: 2005-109968 (2005-04-01), None
patent: 2005-236975 (2005-09-01), None
Ikuko Tsubaki et al., “Diagonal Pixel Mixture for CCD Image Sensors” The Journal of The Institute of Image Information and Television Engineers, vol. 58, No. 3, pp. 392-395, 2004, English Outline.

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