Image processing apparatus and image processing method

Facsimile and static presentation processing – Static presentation processing – Attribute control

Reexamination Certificate

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Reexamination Certificate

active

10348772

ABSTRACT:
An image-area discrimination section in an image processing apparatus improves the accuracy of white-ground-region discrimination by more minutely classifying brightnesses with an edge discrimination section and a combination of the edge discrimination section and a contrast discrimination section.

REFERENCES:
patent: 6912069 (2005-06-01), Matsunoshita
patent: 2002/0071131 (2002-06-01), Nishida
patent: 2002/0159106 (2002-10-01), Fuchigami et al.
patent: 11-55505 (1999-02-01), None

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