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1. US20070292038 - Image processing apparatus and method, and image processing computer readable medium for processing based on subject type

官庁 アメリカ合衆国
出願番号 11664112
出願日 30.09.2005
公開番号 20070292038
公開日 20.12.2007
特許番号 07894673
特許付与日 22.02.2011
公報種別 B2
IPC
G 物理学
06
計算;計数
K
データの認識;データの表示;記録担体;記録担体の取扱い
9
印刷文字,手書き文字または幾何学図形の読取りまたは認識のための方法または装置,例.指紋のためのもの
G 物理学
06
計算;計数
T
イメージデータ処理または発生一般
5
イメージの強調または復元,例.ビットマップからビットマップへ類似のイメージを作るもの
G06K 9/00
G06T 5/00
出願人 Fujifilm Corporation
発明者 Takemoto Fumito
代理人 Sughrue Mion, PLLC
優先権情報 2004-285681 30.09.2004 JP
発明の名称
(EN) Image processing apparatus and method, and image processing computer readable medium for processing based on subject type
要約
(EN)

A certainty calculating circuit calculates certainties representing to what degrees of confidence respective ones of images representing a predetermined plurality of types of subject are contained in an image represented by accepted image data, the calculation being performed for every prescribed type of subject based upon a feature value obtained from the accepted image data. A density correction value calculating circuit calculates density correction values with regard to respective ones of the plurality of subject types. Upon being weighted by respective ones of weights that are based upon the calculated certainties of each of the subject types, the plurality of density correction values are unified in a density correction value unifying circuit. The density of the image represented by the accepted image data is corrected in an image correcting circuit using the unified density correction value.