Image reading apparatus and processing apparatus

Details Image reading apparatus and processing apparatus Image reading apparatus and processing apparatus

2006-09-05

2006-09-05

Williams, Kimberly (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C382S199000, C382S176000, C382S175000, C399S189000

Reexamination Certificate

active

07102786

ABSTRACT:
In a sky shot, when a closing and opening detection unit detects the opening of a document cover, contour detecting means detects as a probable edge point a pixel thought to be a document edge point, a contour correction unit determines whether the probable edge point is a document edge or not, and an image forming unit forms image data of a document on the basis of the document edge point.

REFERENCES:
patent: 4870457 (1989-09-01), Migita et al.
patent: 4929844 (1990-05-01), Houjiyou et al.
patent: 5068913 (1991-11-01), Sugiura
patent: 07-023224 (1995-01-01), None

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