Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1986-10-30
1988-12-20
Groody, James J.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 75, H04N 140, H04N 146
Patent
active
047928476
ABSTRACT:
A method for automatically setting signal processing conditions for respective colors in an image input/output system where a color original is read for color separation by an image input device and input density signals from the input device are then inputted to a signal processing section to be processed in gradation for each color. Then, the process density signals are inputted to an image output device such that the conditions of the original in the form of optional parameters are selected from a set of options and characteristic point parameters which are selected by designating characteristic points on the original to be processed are selected as auxiliary input parameters. Prescanned data from the image input device is processed together with the auxiliary input parameters so as to thereby determine the processing conditions for respective color output density signals.
REFERENCES:
patent: 4037249 (1977-07-01), Pugsley
patent: 4300158 (1981-11-01), Morgenfruh et al.
patent: 4410909 (1983-10-01), Ueda et al.
patent: 4591904 (1986-05-01), Urabe et al.
Shigaki Takao
Shimazaki Osamu
Urabe Hitoshi
Bauer Robert M.
Fuji Photo Film Co. , Ltd.
Groody James J.
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