DE69329889D1 - Bilddatenverarbeitungsverfahren und -vorrichtung - Google Patents

Bilddatenverarbeitungsverfahren und -vorrichtung

Info

Publication number: DE69329889D1
Authority: DE; Germany
Prior art keywords: image data; data processing; processing method; image; processing
Prior art date: 1992-06-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

DE69329889T

Other languages

English (en)

Other versions

DE69329889T2 (de

Inventor

Hisashi Ishikawa

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Canon Inc

Original Assignee

Canon Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1992-06-24

Filing date

1993-06-22

Publication date

2001-03-01

1992-06-24 Priority claimed from JP16579292A external-priority patent/JP3233986B2/ja

1992-06-24 Priority claimed from JP16579192A external-priority patent/JP3241802B2/ja

1993-06-22 Application filed by Canon Inc filed Critical Canon Inc

2001-03-01 Publication of DE69329889D1 publication Critical patent/DE69329889D1/de

2001-07-19 Application granted granted Critical

2001-07-19 Publication of DE69329889T2 publication Critical patent/DE69329889T2/de

2013-06-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text

DE69329889T 1992-06-24 1993-06-22 Bilddatenverarbeitungsverfahren und -vorrichtung Expired - Lifetime DE69329889T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP16579292A JP3233986B2 (ja)	1992-06-24	1992-06-24	画像処理装置およびその方法
JP16579192A JP3241802B2 (ja)	1992-06-24	1992-06-24	画像処理装置およびその方法

Publications (2)

Publication Number	Publication Date
DE69329889D1 true DE69329889D1 (de)	2001-03-01
DE69329889T2 DE69329889T2 (de)	2001-07-19

Family

ID=26490397

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69329889T Expired - Lifetime DE69329889T2 (de)	1992-06-24	1993-06-22	Bilddatenverarbeitungsverfahren und -vorrichtung

Country Status (3)

Country	Link
US (2)	US5436981A (de)
EP (1)	EP0582379B1 (de)
DE (1)	DE69329889T2 (de)

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JP3925112B2 (ja) *	2001-06-20	2007-06-06	富士ゼロックス株式会社	画像処理装置
JP2003179738A (ja) *	2001-12-11	2003-06-27	Minolta Co Ltd	画像処理装置
US7432985B2 (en) *	2003-03-26	2008-10-07	Canon Kabushiki Kaisha	Image processing method
JP4217657B2 (ja) *	2003-07-30	2009-02-04	キヤノン株式会社	画像処理方法、プログラム、記憶媒体及び装置
JP4266784B2 (ja) *	2003-11-14	2009-05-20	キヤノン株式会社	画像処理システム及び画像処理方法
WO2006051482A1 (en) *	2004-11-15	2006-05-18	Koninklijke Philips Electronics N.V.	Detection and modification of text in a image
JP4533218B2 (ja) *	2005-04-06	2010-09-01	キヤノン株式会社	画像処理装置、画像処理方法及び画像処理プログラム
US7889932B2 (en) *	2006-03-02	2011-02-15	Sharp Laboratories Of America, Inc.	Methods and systems for detecting regions in digital images
US7792359B2 (en) *	2006-03-02	2010-09-07	Sharp Laboratories Of America, Inc.	Methods and systems for detecting regions in digital images
US8630498B2 (en) *	2006-03-02	2014-01-14	Sharp Laboratories Of America, Inc.	Methods and systems for detecting pictorial regions in digital images
US8437054B2 (en) *	2006-06-15	2013-05-07	Sharp Laboratories Of America, Inc.	Methods and systems for identifying regions of substantially uniform color in a digital image
US7864365B2 (en) *	2006-06-15	2011-01-04	Sharp Laboratories Of America, Inc.	Methods and systems for segmenting a digital image into regions
US7876959B2 (en)	2006-09-06	2011-01-25	Sharp Laboratories Of America, Inc.	Methods and systems for identifying text in digital images
US8041135B2 (en) *	2006-10-20	2011-10-18	Canon Kabushiki Kaisha	Image encoding apparatus and control method thereof
JP4795264B2 (ja)	2007-02-06	2011-10-19	キヤノン株式会社	走査変換装置及び走査変換方法
JP4898590B2 (ja) *	2007-07-26	2012-03-14	キヤノン株式会社	データ処理装置及び方法
US20090041344A1 (en) *	2007-08-08	2009-02-12	Richard John Campbell	Methods and Systems for Determining a Background Color in a Digital Image
JP5149567B2 (ja) *	2007-08-29	2013-02-20	キヤノン株式会社	画像処理装置及び方法
JP4876051B2 (ja) *	2007-10-10	2012-02-15	キヤノン株式会社	画像処理装置及びその制御方法
US8014596B2 (en) *	2007-10-30	2011-09-06	Sharp Laboratories Of America, Inc.	Methods and systems for background color extrapolation
JP5209953B2 (ja) *	2007-12-20	2013-06-12	キヤノン株式会社	画像データ供給装置および画像データ供給方法
US8817054B1 (en) *	2008-05-13	2014-08-26	Google Inc.	Methods and systems for rendering in a multi-process browser using a shared memory area
JP2010161503A (ja) *	2009-01-06	2010-07-22	Canon Inc	画像形成装置及び画像形成方法
JP5623063B2 (ja) *	2009-11-16	2014-11-12	キヤノン株式会社	画像処理装置およびその方法
US9235452B2 (en) *	2010-02-05	2016-01-12	Microsoft Technology Licensing, Llc	Graphics remoting using augmentation data
JP2011165132A (ja) *	2010-02-15	2011-08-25	Seiko Epson Corp	画像処理装置、画像処理回路、及び画像処理方法
JP5212425B2 (ja) *	2010-06-01	2013-06-19	コニカミノルタビジネステクノロジーズ株式会社	画像処理装置および画像処理方法
US9483707B2 (en) *	2015-02-04	2016-11-01	GM Global Technology Operations LLC	Method and device for recognizing a known object in a field of view of a three-dimensional machine vision system
JP6472300B2 (ja)	2015-03-31	2019-02-20	キヤノン株式会社	画像処理装置および情報処理装置、並びに、それらの方法
US10235608B2 (en)	2015-12-22	2019-03-19	The Nielsen Company (Us), Llc	Image quality assessment using adaptive non-overlapping mean estimation

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JPH01113789A (ja) *	1987-10-28	1989-05-02	Hitachi Ltd	中間調表示装置
US5093872A (en) *	1987-11-09	1992-03-03	Interand Corporation	Electronic image compression method and apparatus using interlocking digitate geometric sub-areas to improve the quality of reconstructed images
JP2872244B2 (ja) *	1987-11-30	1999-03-17	キヤノン株式会社	画像符号化方法
EP0429283B1 (de) *	1989-11-20	1999-01-20	Canon Kabushiki Kaisha	Bildverarbeitungsgerät
EP0435167A3 (en) *	1989-12-20	1991-07-10	Dai Nippon Insatsu Kabushiki Kaisha	Cut mask preparation method and apparatus
JP3005007B2 (ja) *	1989-12-21	2000-01-31	キヤノン株式会社	画像符号化装置
US5371610A (en) *	1990-01-19	1994-12-06	Minolta Camera Kabushiki Kaisha	Image data processing apparatus
EP0441586B1 (de) *	1990-02-06	1996-04-24	Canon Kabushiki Kaisha	Bildverarbeitungsgerät
US5255211A (en) *	1990-02-22	1993-10-19	Redmond Productions, Inc.	Methods and apparatus for generating and processing synthetic and absolute real time environments
US5121224A (en) *	1990-06-01	1992-06-09	Eastman Kodak Company	Reproduction apparatus with selective screening and continuous-tone discrimination
US5566255A (en) *	1991-03-05	1996-10-15	Ricoh Company, Ltd.	Segmenting a page of a document into areas which are text and areas which are halftone
US5280367A (en) *	1991-05-28	1994-01-18	Hewlett-Packard Company	Automatic separation of text from background in scanned images of complex documents
US5301271A (en) *	1991-07-11	1994-04-05	Matsushita Electric Industrial Co., Ltd.	Image processing separately processing two-density-level image data and multi-level image data
EP0523939B1 (de) *	1991-07-15	1998-10-07	Canon Kabushiki Kaisha	Bildkodierung
US5245441A (en) *	1991-12-12	1993-09-14	Ruben Murray A	Document imaging processing method and apparatus
US5680479A (en) *	1992-04-24	1997-10-21	Canon Kabushiki Kaisha	Method and apparatus for character recognition
US5479587A (en) *	1992-09-03	1995-12-26	Hewlett-Packard Company	Page printer having adaptive data compression for memory minimization
US5444552A (en) *	1992-09-28	1995-08-22	Xerox Corporation	Method for compressing, processing, and storing grayscale bitmaps

1993
- 1993-06-21 US US08/079,393 patent/US5436981A/en not_active Expired - Lifetime
- 1993-06-22 DE DE69329889T patent/DE69329889T2/de not_active Expired - Lifetime
- 1993-06-22 EP EP93304849A patent/EP0582379B1/de not_active Expired - Lifetime
1995
- 1995-04-10 US US08/420,317 patent/US6084984A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5436981A (en)	1995-07-25
EP0582379A3 (de)	1994-03-16
EP0582379A2 (de)	1994-02-09
EP0582379B1 (de)	2001-01-24
US6084984A (en)	2000-07-04
DE69329889T2 (de)	2001-07-19

Legal Events

Date	Code	Title	Description
2002-02-21	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69329889T2 (de)	2001-07-19	Bilddatenverarbeitungsverfahren und -vorrichtung
DE69434685D1 (de)	2006-05-18	Bildverarbeitungsverfahren und -gerät
DE69426138T2 (de)	2001-03-01	Bilddatenverarbeitungs-Einrichtung und -Verfahren
DE69232992T2 (de)	2003-12-11	Bildverarbeitungsverfahren und -Gerät
DE69330574D1 (de)	2001-09-13	Bildverarbeitungsgerät und -methode
DE69211809D1 (de)	1996-08-01	Bilddatenverarbeitungsverfahren und -gerät
DE69133480D1 (de)	2005-09-15	Bildverarbeitungsverfahren und -vorrichtung
EP0469855A3 (en)	1994-05-18	Image data processing method and apparatus
DE69324290T2 (de)	1999-09-16	Bildverarbeitungsverfahren und -gerät
DE69329983D1 (de)	2001-04-12	Bildverarbeitungsverfahren und -vorrichtung
DE69326210D1 (de)	1999-10-07	Bildverarbeitungsvorrichtung und -verfahren
DE69324874T2 (de)	1999-10-14	Bildverarbeitungsverfahren und -gerät
DE69323222D1 (de)	1999-03-11	Bildbearbeitungsverfahren und -vorrichtung
DE69324301D1 (de)	1999-05-12	Bildverarbeitungsvorrichtung und -verfahren
DE69319940D1 (de)	1998-09-03	Bildverarbeitungs- und Bildaufzeichnungsgerät
DE69331563D1 (de)	2002-03-21	Bildverarbeitungsvorrichtung und -verfahren
DE69325883T2 (de)	2000-01-05	Bildverarbeitungsverfahren und -gerät
DE69231730D1 (de)	2001-04-19	Bilddatenverarbeitungsverfahren und -vorrichtung
DE69325543D1 (de)	1999-08-12	Bildverarbeitungsverfahren und -vorrichtung
DE69132552D1 (de)	2001-04-12	Bilddatenverarbeitungsverfahren und -vorrichtung
GB2266208B (en)	1995-10-11	Image data processing apparatus and method
DE69329724D1 (de)	2001-01-11	Ton- und Bilddatenverarbeitungsapparat
DE69323158T2 (de)	1999-07-22	Bildverarbeitungsgerät und -Verfahren
DE69326660T2 (de)	2000-04-06	Bildverarbeitungsverfahren und -gerät