Image processing apparatus including a minimum value signal dete

Details Image processing apparatus including a minimum value signal dete Image processing apparatus including a minimum value signal dete

1990-05-04

1992-06-02

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 80, H04N 146

Patent

active

051191857

ABSTRACT:
An image processing apparatus includes an input unit for inputting a plurality of color component signals of a primary color system, a detection unit for detecting a value according to a minimum value signal of the color component signals input by the input unit, and a discrimination unit for discriminating a dot area of an image on the basis of the value according to the minimum value signal detected by the detection unit.

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