Image processing apparatus, image processing method, and...

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

Reexamination Certificate

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Details

C348S229100, C348S241000, C348S243000

Reexamination Certificate

active

07656437

ABSTRACT:
An apparatus and a method for efficiently executing correction of false color, such as purple fringe, caused by chromatic aberration and for generating and outputting high-quality image data are provided. A white-saturated pixel is detected from image data, a false-color-pixel detection area is set around the detected white-saturated pixel, and pixels having color corresponding to false color such as purple fringe are detected from the set area. The detected pixels are determined as false-color pixels and correction processing based on the values of the surrounding pixels is performed on the determined false-color pixels. With this configuration, an area of false color such as purple fringe generated in the neighborhood of a white-saturated pixel can be efficiently detected, pixel values can be partially corrected, and high-quality image data can be generated and output without affecting the entire image.

REFERENCES:
patent: 7061528 (2006-06-01), Honma
patent: 2006/0256226 (2006-11-01), Alon et al.
patent: 11-313336 (1999-11-01), None
patent: 2000-244939 (2000-09-01), None
patent: 2003-060983 (2003-02-01), None
patent: 2004-328564 (2004-11-01), None

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