DE69937871D1 - Verfahren und Vorrichtung zur Bildsegmentierung - Google Patents

Verfahren und Vorrichtung zur Bildsegmentierung

Info

Publication number
DE69937871D1
DE69937871D1 DE69937871T DE69937871T DE69937871D1 DE 69937871 D1 DE69937871 D1 DE 69937871D1 DE 69937871 T DE69937871 T DE 69937871T DE 69937871 T DE69937871 T DE 69937871T DE 69937871 D1 DE69937871 D1 DE 69937871D1
Authority
DE
Germany
Prior art keywords
image segmentation
segmentation
image
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
DE69937871T
Other languages
English (en)
Other versions
DE69937871T2 (de
Inventor
Queiroz Ricardo L De
Zhigang Fan
Trac D Tran
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
Priority claimed from US09/203,870 external-priority patent/US6400844B1/en
Priority claimed from US09/217,138 external-priority patent/US6373981B1/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of DE69937871D1 publication Critical patent/DE69937871D1/de
Application granted granted Critical
Publication of DE69937871T2 publication Critical patent/DE69937871T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/40—Picture signal circuits
    • H04N1/40062—Discrimination between different image types, e.g. two-tone, continuous tone
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/41—Analysis of document content
    • G06V30/413—Classification of content, e.g. text, photographs or tables
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10008—Still image; Photographic image from scanner, fax or copier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30176—Document

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
DE69937871T 1998-12-02 1999-11-29 Verfahren und Vorrichtung zur Bildsegmentierung Expired - Lifetime DE69937871T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US217138 1994-03-22
US09/203,870 US6400844B1 (en) 1998-12-02 1998-12-02 Method and apparatus for segmenting data to create mixed raster content planes
US203870 1998-12-02
US20648798A 1998-12-07 1998-12-07
US20648898A 1998-12-07 1998-12-07
US206487 1998-12-07
US206488 1998-12-07
US09/217,138 US6373981B1 (en) 1998-12-21 1998-12-21 Method and apparatus for segmenting data to create mixed raster content planes

Publications (2)

Publication Number Publication Date
DE69937871D1 true DE69937871D1 (de) 2008-02-14
DE69937871T2 DE69937871T2 (de) 2008-12-24

Family

ID=27498516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937871T Expired - Lifetime DE69937871T2 (de) 1998-12-02 1999-11-29 Verfahren und Vorrichtung zur Bildsegmentierung

Country Status (2)

Country Link
EP (1) EP1006717B1 (de)
DE (1) DE69937871T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2026277B1 (de) * 2002-01-16 2012-07-25 Vedanti Systems Limited Optimiertes Datenübertragungssystem und -verfahren
US7899247B2 (en) * 2007-01-24 2011-03-01 Samsung Electronics Co., Ltd. Apparatus and method of segmenting an image according to a cost function and/or feature vector and/or receiving a signal representing the segmented image in an image coding and/or decoding system
JP5842441B2 (ja) 2011-07-29 2016-01-13 ブラザー工業株式会社 画像処理装置およびプログラム
JP5776419B2 (ja) 2011-07-29 2015-09-09 ブラザー工業株式会社 画像処理装置、画像処理プラグラム
JP5853470B2 (ja) 2011-07-29 2016-02-09 ブラザー工業株式会社 画像処理装置、画像処理プラグラム
JP5796392B2 (ja) * 2011-07-29 2015-10-21 ブラザー工業株式会社 画像処理装置、および、コンピュータプラグラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1268547A (en) * 1986-03-31 1990-05-01 Ahmed Mostafa El-Sherbini Thresholding algorithm selection apparatus
JP2720924B2 (ja) * 1993-09-21 1998-03-04 富士ゼロックス株式会社 画像信号の符号化装置
US5778092A (en) * 1996-12-20 1998-07-07 Xerox Corporation Method and apparatus for compressing color or gray scale documents

Also Published As

Publication number Publication date
EP1006717A2 (de) 2000-06-07
EP1006717A3 (de) 2001-09-19
DE69937871T2 (de) 2008-12-24
EP1006717B1 (de) 2008-01-02

Similar Documents

Publication Publication Date Title
DE69842100D1 (de) Verfahren und Vorrichtung zur Bildkodierung
DE69913534D1 (de) Verfahren und vorrichtung zur bilderzeugung
DE69737780D1 (de) Verfahren und Vorrichtung zur Bildverarbeitung
DE69926195D1 (de) Vorrichtung und Verfahren zur Bildgebung
DE69920781D1 (de) Vorrichtung und Verfahren zur Bearbeitung von radiographischen Bildern
DE69532916D1 (de) Verfahren und vorrichtung zur bilddarstellung
DE69936687D1 (de) Vorrichtung und Verfahren zur Mehrfachbelichtung
DE69941565D1 (de) Vorrichtung und verfahren zur spektralen abbildung
DE69836540D1 (de) Verfahren und vorrichtung zur ausführung von bildverbesserungen
DE69931004D1 (de) Verfahren und Vorrichtung zur Datenverarbeitung
DE69934972D1 (de) Bildgenerierende vorrichtung und bildgenerierendes verfahren
DE69737666D1 (de) Verfahren und Vorrichtung zur Dokument-Verarbeitung
DE69601552D1 (de) Verfahren und vorrichtung zur bildverbesserung
DE69909635D1 (de) Gerät und verfahren zur elektronischen bildverbesserung
DE69734747D1 (de) Verfahren und Gerät zur Bildverarbeitung
DE69925155D1 (de) Verfahren und gerät zur klassifikation
DE69837361D1 (de) Verfahren und Vorrichtung zur Bildkodierung
DE69834320D1 (de) Verfahren und Vorrichtung zur Folgeschätzung
DE69918937D1 (de) Verfahren und Gerät zur Bilderzeugung
DE69942295D1 (de) Vorrichtung und verfahren zur informationsverarbeitung
DE69530824D1 (de) Verfahren und gerät zur bildverarbeitung
DE60045503D1 (de) Verfahren und Gerät zur Bildverarbeitung
DE69919116D1 (de) Verfahren und Gerät zur Bilderzeugung
DE69932390D1 (de) Verfahren und Vorrichtung zur Bildrekonstruktion
DE69921378D1 (de) Verfahren und Gerät zur Bildverarbeitung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition