Image data converting method and image processing apparatus

Details Image data converting method and image processing apparatus Image data converting method and image processing apparatus

1994-05-26

1998-10-06

Nguyen, Phu K.

G06F 1500

Patent

active

058190180

ABSTRACT:
A color image data processing apparatus and method for inputting color image data of a first color space, selecting representative color image data of a second color space which differs from the first color space in accordance with the input color image data, converting the representative color image data into color image data of the first color space, and computing errors between the input color image data and the representative color image data by using the color image data obtained by the conversion.

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patent: 5157741 (1992-10-01), Katayama
patent: 5222206 (1993-06-01), Liao
patent: 5264927 (1993-11-01), Miyoshi et al.
patent: 5289565 (1994-02-01), Smith et al.
patent: 5315694 (1994-05-01), Kasano
patent: 5333243 (1994-07-01), Best et al.

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