Automatic image correcting circuit

Image analysis – Image enhancement or restoration

Reexamination Certificate

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Details

C358S487000, 36

Reexamination Certificate

active

07421141

ABSTRACT:
A automatic image correcting circuit includes a plurality of image correcting blocks each of which has a sum data calculating unit calculating sum data based on gray-scale values of input image data and an image correcting unit correcting the input image data based on a statistical value, and a statistical value calculating unit that calculates the statistical value based on sum data outputted from the plurality of image correcting blocks.

REFERENCES:
patent: 4991111 (1991-02-01), Crookshanks
patent: 4991127 (1991-02-01), Crookshanks
patent: 5175802 (1992-12-01), Crookshanks
patent: 5590222 (1996-12-01), Kojima
patent: 5940114 (1999-08-01), Kataoka et al.
patent: 6018589 (2000-01-01), Hyodo
patent: 6091857 (2000-07-01), Shaw et al.
patent: 6201618 (2001-03-01), Yamamoto
patent: 6404928 (2002-06-01), Shaw et al.
patent: 6535245 (2003-03-01), Yamamoto
patent: 6718068 (2004-04-01), Gindele et al.
patent: 2002/0118889 (2002-08-01), Shimizu
patent: 2004/0001639 (2004-01-01), Ohno
patent: 2004/0201782 (2004-10-01), Murai et al.
patent: 2004/0247199 (2004-12-01), Murai et al.
patent: 07-050856 (1995-02-01), None
patent: 2002204353 (2002-07-01), None
patent: 2004-088190 (2004-03-01), None
patent: 2004-274641 (2004-09-01), None
patent: 2004-280433 (2004-10-01), None
patent: 2004-282376 (2004-10-01), None
patent: 2004-282377 (2004-10-01), None
patent: 2004-310671 (2004-11-01), None

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