DE60033716D1 - Verfahren und Vorrichtung zur Bilddatenkompression - Google Patents

Verfahren und Vorrichtung zur Bilddatenkompression

Info

Publication number
DE60033716D1
DE60033716D1 DE60033716T DE60033716T DE60033716D1 DE 60033716 D1 DE60033716 D1 DE 60033716D1 DE 60033716 T DE60033716 T DE 60033716T DE 60033716 T DE60033716 T DE 60033716T DE 60033716 D1 DE60033716 D1 DE 60033716D1
Authority
DE
Germany
Prior art keywords
image data
data compression
compression
image
data
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 - Lifetime
Application number
DE60033716T
Other languages
English (en)
Other versions
DE60033716T2 (de
Inventor
Doron Kletter
Donald James Curry
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE60033716D1 publication Critical patent/DE60033716D1/de
Publication of DE60033716T2 publication Critical patent/DE60033716T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
DE60033716T 1999-03-04 2000-03-03 Verfahren und Vorrichtung zur Bilddatenkompression Expired - Lifetime DE60033716T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US262362 1999-03-04
US09/262,362 US6920250B1 (en) 1999-03-04 1999-03-04 Additive model for efficient representation of digital documents

Publications (2)

Publication Number Publication Date
DE60033716D1 true DE60033716D1 (de) 2007-04-19
DE60033716T2 DE60033716T2 (de) 2007-06-28

Family

ID=22997172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033716T Expired - Lifetime DE60033716T2 (de) 1999-03-04 2000-03-03 Verfahren und Vorrichtung zur Bilddatenkompression

Country Status (4)

Country Link
US (2) US6920250B1 (de)
EP (1) EP1033681B1 (de)
JP (1) JP4413363B2 (de)
DE (1) DE60033716T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8416847B2 (en) * 1998-12-21 2013-04-09 Zin Stai Pte. In, Llc Separate plane compression using plurality of compression methods including ZLN and ZLD methods
JP2003116004A (ja) * 2001-10-04 2003-04-18 Seiko Epson Corp 透明部分を含む画像ファイル
US7606417B2 (en) 2004-08-16 2009-10-20 Fotonation Vision Limited Foreground/background segmentation in digital images with differential exposure calculations
US7680342B2 (en) 2004-08-16 2010-03-16 Fotonation Vision Limited Indoor/outdoor classification in digital images
US20050157949A1 (en) * 2003-09-30 2005-07-21 Seiji Aiso Generation of still image
US8106956B2 (en) * 2005-06-27 2012-01-31 Nokia Corporation Digital camera devices and methods for implementing digital zoom in digital camera devices and corresponding program products
US7692696B2 (en) 2005-12-27 2010-04-06 Fotonation Vision Limited Digital image acquisition system with portrait mode
IES20060558A2 (en) 2006-02-14 2006-11-01 Fotonation Vision Ltd Image blurring
IES20060564A2 (en) 2006-05-03 2006-11-01 Fotonation Vision Ltd Improved foreground / background separation
US7701470B2 (en) * 2006-12-13 2010-04-20 Adobe Systems, Incorporated Stable mask combination in digital image editing
US7831108B2 (en) 2006-12-13 2010-11-09 Adobe Systems Incorporated Universal front end for masks, selections, and paths
US8068684B2 (en) * 2007-05-04 2011-11-29 I.R.I.S. Compression of digital images of scanned documents
US8406566B1 (en) * 2010-05-27 2013-03-26 Adobe Systems Incorporated Methods and apparatus for soft edge masking
US8824031B2 (en) 2012-06-28 2014-09-02 Xerox Corporation Method and apparatus for object assisted image editing and transmission of scanned documents
CN108961299B (zh) * 2017-05-18 2021-03-02 北京金山云网络技术有限公司 一种前景图像获得方法及装置
CN111104935B (zh) * 2019-11-08 2021-10-12 浙江口碑网络技术有限公司 图像获取方法和图像展示方法、装置及设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558302A (en) 1983-06-20 1985-12-10 Sperry Corporation High speed data compression and decompression apparatus and method
WO1994006111A1 (en) * 1992-09-08 1994-03-17 Analog Devices, Incorporated Crt display apparatus with improved techniques for blending video signals with computer-generated graphic signals
JP2705744B2 (ja) 1992-11-13 1998-01-28 富士ゼロックス株式会社 画像符号化装置及び復号装置
JP2800633B2 (ja) 1993-04-30 1998-09-21 富士ゼロックス株式会社 画像符号化装置
JPH0795417A (ja) 1993-09-27 1995-04-07 Toshiba Corp 画像データ符号および復号化装置
US5778095A (en) * 1995-12-20 1998-07-07 Xerox Corporation Classification of scanned symbols into equivalence classes
US5778092A (en) * 1996-12-20 1998-07-07 Xerox Corporation Method and apparatus for compressing color or gray scale documents
US5900953A (en) * 1997-06-17 1999-05-04 At&T Corp Method and apparatus for extracting a foreground image and a background image from a color document image
JP2000175052A (ja) * 1998-12-07 2000-06-23 Xerox Corp ピクセルマップ表現の処理方法及び装置
US7200263B2 (en) * 2002-07-01 2007-04-03 Xerox Corporation Background suppression and color adjustment method

Also Published As

Publication number Publication date
DE60033716T2 (de) 2007-06-28
EP1033681B1 (de) 2007-03-07
EP1033681A3 (de) 2003-07-23
JP2000299789A (ja) 2000-10-24
US6920250B1 (en) 2005-07-19
US7340090B2 (en) 2008-03-04
JP4413363B2 (ja) 2010-02-10
US20050041855A1 (en) 2005-02-24
EP1033681A2 (de) 2000-09-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition