Image processing apparatus

Details Image processing apparatus Image processing apparatus

1993-04-30

1994-05-10

Powell, Mark R.

Facsimile and static presentation processing

Natural color facsimile

Color correction

358522, 358523, 358530, H04N 146

Patent

active

053113330

ABSTRACT:
Image processing apparatus comprises a color converter for converting an input value, defining the color component content of a pixel of an image, to an output value, the color converter being adapted to convert groups of input values to respective, common output values.

REFERENCES:
patent: 4942462 (1990-07-01), Shiota
patent: 5079624 (1992-01-01), Sasuga et al.
"Lookup Table Loadings for Image Processing with Controlled Knots", J. M. Rebordao, Computer Vision, Graphics, and Image Processing 47, 189-202 (1989).
European Search Report, Jun. 24, 1993.

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