Image processing apparatus, image processing method,...

Details Image processing apparatus, image processing method,... Image processing apparatus, image processing method,...

2011-07-12

2011-07-12

Ahmed, Samir A (Department: 2624)

Image analysis

Color image processing

C382S275000, C382S167000

Reexamination Certificate

active

07978909

ABSTRACT:
An image processing apparatus includes a calculating unit configured to calculate an evaluation amount of poor color tone for every pixel in an image and an extracting unit configured to extract a candidate pixel having the poor color tone on the basis of the evaluation amount. The evaluation amount is calculated from red and green components of the image.

REFERENCES:
patent: 2003/0142285 (2003-07-01), Enomoto
patent: 2004/0228542 (2004-11-01), Zhang et al.

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