DE69835739D1 - Bestimmung der Lage und Orientierung einer Vielzahl von Objekten mittels einer intelligenten Bildeingangsplatte - Google Patents

Bestimmung der Lage und Orientierung einer Vielzahl von Objekten mittels einer intelligenten Bildeingangsplatte

Info

Publication number
DE69835739D1
DE69835739D1 DE69835739T DE69835739T DE69835739D1 DE 69835739 D1 DE69835739 D1 DE 69835739D1 DE 69835739 T DE69835739 T DE 69835739T DE 69835739 T DE69835739 T DE 69835739T DE 69835739 D1 DE69835739 D1 DE 69835739D1
Authority
DE
Germany
Prior art keywords
orientation
objects
determining
large number
image input
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
DE69835739T
Other languages
English (en)
Other versions
DE69835739T2 (de
Inventor
Dennis L Venable
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 DE69835739D1 publication Critical patent/DE69835739D1/de
Publication of DE69835739T2 publication Critical patent/DE69835739T2/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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3877—Image rotation
    • H04N1/3878—Skew detection or correction
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3877—Image rotation
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Editing Of Facsimile Originals (AREA)
DE69835739T 1998-07-24 1998-07-24 Bestimmung der Lage und Orientierung einer Vielzahl von Objekten mittels einer intelligenten Bildeingangsplatte Expired - Lifetime DE69835739T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98305918A EP0975146B1 (de) 1998-07-24 1998-07-24 Bestimmung der Lage und Orientierung einer Vielzahl von Objekten mittels einer intelligenten Bildeingangsplatte

Publications (2)

Publication Number Publication Date
DE69835739D1 true DE69835739D1 (de) 2006-10-12
DE69835739T2 DE69835739T2 (de) 2007-08-23

Family

ID=8234967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835739T Expired - Lifetime DE69835739T2 (de) 1998-07-24 1998-07-24 Bestimmung der Lage und Orientierung einer Vielzahl von Objekten mittels einer intelligenten Bildeingangsplatte

Country Status (2)

Country Link
EP (1) EP0975146B1 (de)
DE (1) DE69835739T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6704456B1 (en) * 1999-09-02 2004-03-09 Xerox Corporation Automatic image segmentation in the presence of severe background bleeding
US6839466B2 (en) 1999-10-04 2005-01-04 Xerox Corporation Detecting overlapping images in an automatic image segmentation device with the presence of severe bleeding
US6654507B2 (en) * 2000-12-14 2003-11-25 Eastman Kodak Company Automatically producing an image of a portion of a photographic image
US7068856B2 (en) * 2002-09-17 2006-06-27 Lockheed Martin Corporation Method and system for determining and correcting image orientation angle
US20050068583A1 (en) * 2003-09-30 2005-03-31 Gutkowski Lawrence J. Organizing a digital image
KR100777462B1 (ko) * 2005-01-19 2007-11-21 삼성전자주식회사 스캐닝장치, 그것을 구비하는 스캐닝시스템 및 스캐닝방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187753A (en) * 1989-12-08 1993-02-16 Xerox Corporation Method and apparatus for identification and correction of document skew
CA2048525A1 (en) * 1990-09-28 1992-03-29 Charles P. Holt System reprographic architecture
US5440403A (en) * 1992-07-24 1995-08-08 Minolta Camera Kabushiki Kaisha Image reading means for reading a document including a plurality of images and space
US5485568A (en) * 1993-10-08 1996-01-16 Xerox Corporation Structured image (Sl) format for describing complex color raster images

Also Published As

Publication number Publication date
EP0975146A1 (de) 2000-01-26
EP0975146B1 (de) 2006-08-30
DE69835739T2 (de) 2007-08-23

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Legal Events

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