Color noise reduction image processing apparatus

Details Color noise reduction image processing apparatus Color noise reduction image processing apparatus

2007-07-19

2010-10-19

Le, Vu (Department: 2624)

Image analysis

Color image processing

Color correction

Reexamination Certificate

active

07817852

ABSTRACT:
An image processing apparatus obtains image data, and extracts a subject pixel (to be subjected to color noise reduction processing) and nearby pixels which are a predetermined distance away from the subject pixel and which are not adjacent to the subject pixel. The image processing apparatus multiplies values of the extracted pixels with predetermined coefficients, and which averages the values of the extracted pixels that have been multiplied by the predetermined coefficients.

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patent: 2005-191890 (2005-07-01), None
patent: 2006-174471 (2006-06-01), None
patent: WO 2005-013622 (2005-02-01), None
Japanese Office Action dated Jun. 24, 2008, issued in counterpart Japanese Application No. 2006-198101, and English translation thereof.

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