Image processing apparatus

Details Image processing apparatus Image processing apparatus

1997-10-27

2000-01-11

Tran, Phuoc

Image analysis

Color image processing

Color correction

358518, 358520, G06K 900

Patent

active

060144572

ABSTRACT:
An image processing apparatus for converting input color image signals to image recording signals to be sent to an image forming apparatus. The image processing apparatus comprises: a first color converting unit for converting the input color image signals to three-variable color signals independent of devices; a second color converting unit for converting the three-variable color signals to the image recording signals; and a parameter determining unit for determining parameters of the first color converting unit. The parameter determining unit determines the parameters so as to make characteristic colors in the input color image signals coincide with predetermined colors and to maintain linearities of color reproduction characteristics of an output image from the image forming apparatus.

REFERENCES:
patent: 5245417 (1993-09-01), Hibi et al.
patent: 5430525 (1995-07-01), Ohta et al.
patent: 5559604 (1996-09-01), Arai
patent: 5724442 (1998-03-01), Ogatsu et al.
patent: 5729360 (1998-03-01), Kita et al.
patent: 5835243 (1998-11-01), Mori
"Display and Imaging" SCI, vol. 2, No. 1, 1993, pp. 17-25.
"Nonlinear Optimization" by J. Kowalik et al., translated into Japanese by Yamamoto et al., Baifu-kan.

Affiliated with

Also associated with

Rating

Image processing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image processing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image processing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1468151