Method and system for image processing with pixel...

Television – Camera – system and detail – Combined image signal generator and general image signal...

Reexamination Certificate

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Details

C348S272000, C348S273000, C382S167000

Reexamination Certificate

active

10426303

ABSTRACT:
The invention relates to a method for processing an image, which comprises at least two color components. The pixel having a color information of the first component locates at least partly in a different location than a pixel having a color information of the second component, wherein an interpolation is performed between the first component and the pixel having the information of the second component. In the interpolation the best interpolation direction is selected and averaging the neighboring pixels having the color information of the first component and calculating a second order gradient from the second component in the selected interpolation direction. The average value is then added to a portion of the second order gradient for the interpolation of the first component. The invention also relates to a system performing said method, to an apparatus, as well as to a computer program.

REFERENCES:
patent: 3971065 (1976-07-01), Bayer
patent: 5506619 (1996-04-01), Adams, Jr. et al.
patent: 5629734 (1997-05-01), Hamilton, Jr. et al.
patent: 5808674 (1998-09-01), Adams, Jr. et al.
patent: 6075889 (2000-06-01), Hamilton et al.
patent: 6961478 (2005-11-01), Inoue

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