Image processing apparatus and method

Details Image processing apparatus and method Image processing apparatus and method

1996-03-28

2000-03-21

Tran, Phuoc

Image analysis

Color image processing

382167, G06K 900

Patent

active

060411368

ABSTRACT:
An image processor includes an input device which inputs image data representing an image, and a judgement device judges a color distribution of the image on the basis of the input image data. A generation device generates a color mapping condition, on the basis of a combination condition of linear mapping and non-linear mapping according to the judged color distribution, and a processor performs a color mapping process by using the generated color mapping condition.

REFERENCES:
patent: 4758885 (1988-07-01), Sasaki et al.
patent: 5060060 (1991-10-01), Udagawa et al.
patent: 5185661 (1993-02-01), Ng
patent: 5282046 (1994-01-01), Yamaguchi
patent: 5426517 (1995-06-01), Schwartz

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