GB2390257B - Compound document image compression using multi-region two layer format - Google Patents

Compound document image compression using multi-region two layer format

Info

Publication number
GB2390257B
GB2390257B GB0317737A GB0317737A GB2390257B GB 2390257 B GB2390257 B GB 2390257B GB 0317737 A GB0317737 A GB 0317737A GB 0317737 A GB0317737 A GB 0317737A GB 2390257 B GB2390257 B GB 2390257B
Authority
GB
United Kingdom
Prior art keywords
region
document image
image compression
compound document
layer format
Prior art date
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 - Fee Related
Application number
GB0317737A
Other languages
English (en)
Other versions
GB2390257A (en
GB0317737D0 (en
Inventor
Jian Fan
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB0317737D0 publication Critical patent/GB0317737D0/en
Publication of GB2390257A publication Critical patent/GB2390257A/en
Application granted granted Critical
Publication of GB2390257B publication Critical patent/GB2390257B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB0317737A 2001-01-31 2002-01-23 Compound document image compression using multi-region two layer format Expired - Fee Related GB2390257B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/774,074 US7145676B2 (en) 2001-01-31 2001-01-31 Compound document image compression using multi-region two layer format
PCT/US2002/002060 WO2002062050A2 (en) 2001-01-31 2002-01-23 Compound document image compression using multi-region two layer format

Publications (3)

Publication Number Publication Date
GB0317737D0 GB0317737D0 (en) 2003-09-03
GB2390257A GB2390257A (en) 2003-12-31
GB2390257B true GB2390257B (en) 2005-06-29

Family

ID=25100169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0317737A Expired - Fee Related GB2390257B (en) 2001-01-31 2002-01-23 Compound document image compression using multi-region two layer format

Country Status (6)

Country Link
US (1) US7145676B2 (enExample)
JP (1) JP4463476B2 (enExample)
DE (1) DE10295968T5 (enExample)
GB (1) GB2390257B (enExample)
TW (1) TW522737B (enExample)
WO (1) WO2002062050A2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7600183B2 (en) * 2000-06-16 2009-10-06 Olive Software Inc. System and method for data publication through web pages
JP2003046790A (ja) * 2001-07-30 2003-02-14 Fuji Photo Film Co Ltd 色修正指示装置
US7346215B2 (en) * 2001-12-31 2008-03-18 Transpacific Ip, Ltd. Apparatus and method for capturing a document
US7321623B2 (en) 2002-10-01 2008-01-22 Avocent Corporation Video compression system
US9560371B2 (en) 2003-07-30 2017-01-31 Avocent Corporation Video compression system
US7343046B2 (en) * 2004-02-12 2008-03-11 Xerox Corporation Systems and methods for organizing image data into regions
US6992686B2 (en) * 2004-06-14 2006-01-31 Xerox Corporation System and method for dynamic control of file size
US7006700B2 (en) 2004-06-25 2006-02-28 Avocent Corporation Digital video compression command priority
US7457461B2 (en) 2004-06-25 2008-11-25 Avocent Corporation Video compression noise immunity
US7542164B2 (en) * 2004-07-14 2009-06-02 Xerox Corporation Common exchange format architecture for color printing in a multi-function system
US7594169B2 (en) * 2005-08-18 2009-09-22 Adobe Systems Incorporated Compressing, and extracting a value from, a page descriptor format file
US7913160B2 (en) * 2006-02-16 2011-03-22 Xerox Corporation Document versioning based on layer content
US7555570B2 (en) 2006-02-17 2009-06-30 Avocent Huntsville Corporation Device and method for configuring a target device
US8718147B2 (en) 2006-02-17 2014-05-06 Avocent Huntsville Corporation Video compression algorithm
DE102006010763A1 (de) * 2006-03-08 2007-09-13 Netviewer Gmbh Hybrides Bildkompressionsverfahren
TW200814780A (en) 2006-04-28 2008-03-16 Avocent Corp DVC delta commands
US7483186B2 (en) * 2006-07-03 2009-01-27 Xerox Corporation Pitch to pitch online gray balance calibration
US7903873B2 (en) * 2007-09-13 2011-03-08 Microsoft Corporation Textual image coding
JP5523047B2 (ja) * 2008-10-20 2014-06-18 キヤノン株式会社 電子文書生成方法及び電子文書生成装置
US9069731B2 (en) * 2009-12-29 2015-06-30 Olive Software Inc. System and method for providing online versions of print-medium publications
JP5847063B2 (ja) 2012-11-27 2016-01-20 京セラドキュメントソリューションズ株式会社 画像処理装置
JP5847062B2 (ja) 2012-11-27 2016-01-20 京セラドキュメントソリューションズ株式会社 画像処理装置
WO2016142969A1 (ja) * 2015-03-12 2016-09-15 ルネサスエレクトロニクス株式会社 データ処理装置、データ処理システム及びその方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280367A (en) * 1991-05-28 1994-01-18 Hewlett-Packard Company Automatic separation of text from background in scanned images of complex documents
US5778092A (en) * 1996-12-20 1998-07-07 Xerox Corporation Method and apparatus for compressing color or gray scale documents
US5982937A (en) * 1996-12-24 1999-11-09 Electronics For Imaging, Inc. Apparatus and method for hybrid compression of raster data
EP1006716A2 (en) * 1998-12-02 2000-06-07 Xerox Corporation Method and apparatus for segmenting data to create mixed raster content planes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243414A (en) * 1991-07-29 1993-09-07 Tektronix, Inc. Color processing system
EP0580375B1 (en) 1992-07-20 1998-06-17 Canon Kabushiki Kaisha Image processing and communication apparatus
US5991515A (en) * 1992-11-10 1999-11-23 Adobe Systems Incorporated Method and apparatus for compressing and decompressing data prior to display
US5638498A (en) 1992-11-10 1997-06-10 Adobe Systems Incorporated Method and apparatus for reducing storage requirements for display data
US5706096A (en) 1994-04-25 1998-01-06 Ricoh Company, Ltd. Optimum line density determining method and system
US5552898A (en) 1994-07-06 1996-09-03 Agfa-Gevaert Lossy and lossless compression in raster image processor
US6809741B1 (en) * 1999-06-09 2004-10-26 International Business Machines Corporation Automatic color contrast adjuster
US6856428B1 (en) * 1999-06-10 2005-02-15 Electronics For Imaging, Inc. Black text printing from page description languages

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280367A (en) * 1991-05-28 1994-01-18 Hewlett-Packard Company Automatic separation of text from background in scanned images of complex documents
US5778092A (en) * 1996-12-20 1998-07-07 Xerox Corporation Method and apparatus for compressing color or gray scale documents
US5982937A (en) * 1996-12-24 1999-11-09 Electronics For Imaging, Inc. Apparatus and method for hybrid compression of raster data
EP1006716A2 (en) * 1998-12-02 2000-06-07 Xerox Corporation Method and apparatus for segmenting data to create mixed raster content planes

Also Published As

Publication number Publication date
US7145676B2 (en) 2006-12-05
WO2002062050A2 (en) 2002-08-08
JP2005500709A (ja) 2005-01-06
GB2390257A (en) 2003-12-31
US20020101609A1 (en) 2002-08-01
GB0317737D0 (en) 2003-09-03
JP4463476B2 (ja) 2010-05-19
WO2002062050A3 (en) 2003-01-23
DE10295968T5 (de) 2004-04-22
TW522737B (en) 2003-03-01

Similar Documents

Publication Publication Date Title
GB2390257B (en) Compound document image compression using multi-region two layer format
GB2378836B (en) Image transcoder
GB0209118D0 (en) Internal format
AU2002341323A1 (en) Video coding
EP1233606A3 (en) Digital cameras
AU2002319397A1 (en) Image segmentation
AU2001279873A1 (en) Video coding
AU2001289794A1 (en) Video coding
AU2001260295A1 (en) Video coding
AU2003257045A1 (en) Digital image encoding
GB0105707D0 (en) Improvements relating to digital image viewing-1
GB2377205B (en) Lenticular images
GB0203251D0 (en) Improvements relating to digital image viewing-II
AU2002353211A1 (en) Digital watermarking
AU2002235464A1 (en) Compound document image compression using multi-region two layer format
AU2002311579A1 (en) Digital photography
GB2377107B (en) Video/image communication with watermarking
AUPR606701A0 (en) Digital image compression
AUPR606601A0 (en) Digital image compression
GB0118352D0 (en) Digital image watermarking
AU2002238259A1 (en) Digital image data compression
AU2001271382A1 (en) Model-based video image coding
AU2002220824A1 (en) Digital image watermarking
GR2002328Y (en) Composite picture
GB0122526D0 (en) Video compression

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080123