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ATE196205T1 - Verfahren zum segmentieren von bildern und klassifizieren von bildelementen zur dokumentverarbeitung - Google Patents

Verfahren zum segmentieren von bildern und klassifizieren von bildelementen zur dokumentverarbeitung

Info

Publication number
ATE196205T1
ATE196205T1 AT93110476T AT93110476T ATE196205T1 AT E196205 T1 ATE196205 T1 AT E196205T1 AT 93110476 T AT93110476 T AT 93110476T AT 93110476 T AT93110476 T AT 93110476T AT E196205 T1 ATE196205 T1 AT E196205T1
Authority
AT
Austria
Prior art keywords
document processing
image elements
classifying image
segmenting images
elements
Prior art date
Application number
AT93110476T
Other languages
English (en)
Inventor
Klaus Rindtorff
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE196205T1 publication Critical patent/ATE196205T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/30—Writer recognition; Reading and verifying signatures
    • 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
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • 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
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/148—Segmentation of character regions
    • G06V30/15—Cutting or merging image elements, e.g. region growing, watershed or clustering-based techniques
    • 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
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/148—Segmentation of character regions
    • G06V30/155—Removing patterns interfering with the pattern to be recognised, such as ruled lines or underlines
    • 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
    • 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
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Human Computer Interaction (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Character Discrimination (AREA)
  • Facsimile Image Signal Circuits (AREA)
AT93110476T 1993-06-30 1993-06-30 Verfahren zum segmentieren von bildern und klassifizieren von bildelementen zur dokumentverarbeitung ATE196205T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93110476A EP0632402B1 (de) 1993-06-30 1993-06-30 Verfahren zum Segmentieren von Bildern und Klassifizieren von Bildelementen zur Dokumentverarbeitung

Publications (1)

Publication Number Publication Date
ATE196205T1 true ATE196205T1 (de) 2000-09-15

Family

ID=8213028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93110476T ATE196205T1 (de) 1993-06-30 1993-06-30 Verfahren zum segmentieren von bildern und klassifizieren von bildelementen zur dokumentverarbeitung

Country Status (9)

Country Link
US (1) US5751850A (de)
EP (1) EP0632402B1 (de)
JP (1) JP2802036B2 (de)
KR (1) KR0131279B1 (de)
AT (1) ATE196205T1 (de)
BR (1) BR9402595A (de)
CA (1) CA2113751C (de)
DE (1) DE69329380T2 (de)
ES (1) ES2150926T3 (de)

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US9286527B2 (en) 2014-02-20 2016-03-15 Google Inc. Segmentation of an input by cut point classification
DE112015006638T5 (de) * 2015-07-17 2018-03-08 Mitsubishi Electric Corporation Animationsanzeigevorrichtung und animationsanzeigeverfahren
KR101598331B1 (ko) * 2015-12-11 2016-03-14 주식회사 시큐브 시간분할 세그먼트 블록 기반 수기서명 인증 시스템 및 방법
US10242503B2 (en) 2017-01-09 2019-03-26 Snap Inc. Surface aware lens
US11030813B2 (en) 2018-08-30 2021-06-08 Snap Inc. Video clip object tracking
US11176737B2 (en) 2018-11-27 2021-11-16 Snap Inc. Textured mesh building
KR20210103525A (ko) * 2018-12-20 2021-08-23 스냅 인코포레이티드 가상 표면 수정
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US11232646B2 (en) 2019-09-06 2022-01-25 Snap Inc. Context-based virtual object rendering
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Also Published As

Publication number Publication date
EP0632402B1 (de) 2000-09-06
US5751850A (en) 1998-05-12
EP0632402A1 (de) 1995-01-04
CA2113751A1 (en) 1994-12-31
ES2150926T3 (es) 2000-12-16
JP2802036B2 (ja) 1998-09-21
DE69329380T2 (de) 2001-03-01
CA2113751C (en) 1999-03-02
KR0131279B1 (ko) 1998-04-24
JPH0728940A (ja) 1995-01-31
BR9402595A (pt) 1995-06-20
DE69329380D1 (de) 2000-10-12
KR950001551A (ko) 1995-01-03

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