Facsimile and static presentation processing – Natural color facsimile – Color correction
Patent
1994-09-30
1996-03-26
Rogers, Scott A.
Facsimile and static presentation processing
Natural color facsimile
Color correction
358519, 358528, 358536, 358523, H04N 152, H04N 156, H04N 160, H04N 1393
Patent
active
055025803
ABSTRACT:
A color space data conversion formula corresponding to the input and output conditions can be selected from basic profiles which consists of a plurality of the conversion formulas for color reproduction processes. A plurality of parameters or a plurality of variable conversion formulas can be selected from subprofiles, in accordance with the input and output conditions and on the ground of the color space data conversion formula selected from the basic profiles. Basic profiles or subprofiles can be added or modified. The color image data are processed highly accurately to obtain color images of high reproducibility, for thereby facilitating the setting of the input and output conditions.
REFERENCES:
patent: 4500919 (1985-02-01), Schreiber
Ohtsuka Shuichi
Usami Yoshinori
Yoda Akira
Fuji Photo Film Co. , Ltd.
Rogers Scott A.
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