NO996462L - Fremgangsmåte for segmentering og gjenkjenning av et dokument, særlig en teknisk tegning - Google Patents

Fremgangsmåte for segmentering og gjenkjenning av et dokument, særlig en teknisk tegning

Info

Publication number
NO996462L
NO996462L NO996462A NO996462A NO996462L NO 996462 L NO996462 L NO 996462L NO 996462 A NO996462 A NO 996462A NO 996462 A NO996462 A NO 996462A NO 996462 L NO996462 L NO 996462L
Authority
NO
Norway
Prior art keywords
segmenting
recognizing
document
procedure
technical drawing
Prior art date
Application number
NO996462A
Other languages
English (en)
Other versions
NO316198B1 (no
NO996462D0 (no
Inventor
Joel Gardes
Remy Mullot
Yves Lecourtier
Jean-Marc Ogier
Alain Lassaulzais
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Publication of NO996462D0 publication Critical patent/NO996462D0/no
Publication of NO996462L publication Critical patent/NO996462L/no
Publication of NO316198B1 publication Critical patent/NO316198B1/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/42—Document-oriented image-based pattern recognition based on the type of document
    • G06V30/422—Technical drawings; Geographical maps

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Character Input (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Processing Or Creating Images (AREA)
NO19996462A 1998-05-07 1999-12-23 Fremgangsmåte for segmentering og gjenkjenning av et dokument, s¶rlig en teknisk tegning NO316198B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9805825A FR2778476B1 (fr) 1998-05-07 1998-05-07 Procede de segmentation et de reconnaissance d'un document, notamment d'un plan technique
PCT/FR1999/001076 WO1999057677A1 (fr) 1998-05-07 1999-05-06 Procede de segmentation et de reconnaissance d'un document, notamment d'un plan technique

Publications (3)

Publication Number Publication Date
NO996462D0 NO996462D0 (no) 1999-12-23
NO996462L true NO996462L (no) 2000-03-07
NO316198B1 NO316198B1 (no) 2003-12-22

Family

ID=9526151

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19996462A NO316198B1 (no) 1998-05-07 1999-12-23 Fremgangsmåte for segmentering og gjenkjenning av et dokument, s¶rlig en teknisk tegning

Country Status (8)

Country Link
US (1) US6901168B1 (no)
EP (1) EP0993650B1 (no)
JP (1) JP4521485B2 (no)
CA (1) CA2296000C (no)
DE (1) DE69904903T2 (no)
FR (1) FR2778476B1 (no)
NO (1) NO316198B1 (no)
WO (1) WO1999057677A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154875B4 (de) * 2001-11-08 2007-06-21 Siemens Corp. Research, Inc. Verfahren zur Identifizierung grafischer Objekte in großen technischen Zeichnungen
ITVA20020060A1 (it) * 2002-11-22 2004-05-23 St Microelectronics Srl Metodo di analisi di immagini rilevate da un micro-array
US9547799B2 (en) * 2008-07-17 2017-01-17 Sharp Laboratories Of America, Inc. Methods and systems for content-boundary detection
US8873864B2 (en) * 2009-12-16 2014-10-28 Sharp Laboratories Of America, Inc. Methods and systems for automatic content-boundary detection
WO2016029208A1 (en) * 2014-08-22 2016-02-25 University Of South Florida System and method for automated stereology of cancer
EP4064217B1 (en) 2021-03-27 2025-09-03 Tata Consultancy Services Limited Extracting region of interest from scanned images and determining an associated image type thereof
CN117173455B (zh) * 2023-08-11 2024-02-13 兰州交通大学 一种基于骨架线的地图建筑物形状分类方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274714A (en) * 1990-06-04 1993-12-28 Neuristics, Inc. Method and apparatus for determining and organizing feature vectors for neural network recognition
US5142589A (en) * 1990-12-21 1992-08-25 Environmental Research Institute Of Michigan Method for repairing images for optical character recognition performing different repair operations based on measured image characteristics
CA2078423C (en) * 1991-11-19 1997-01-14 Per-Kristian Halvorsen Method and apparatus for supplementing significant portions of a document selected without document image decoding with retrieved information

Also Published As

Publication number Publication date
DE69904903D1 (de) 2003-02-20
US6901168B1 (en) 2005-05-31
CA2296000A1 (fr) 1999-11-11
NO316198B1 (no) 2003-12-22
DE69904903T2 (de) 2003-11-06
CA2296000C (fr) 2007-04-24
EP0993650B1 (fr) 2003-01-15
WO1999057677A1 (fr) 1999-11-11
JP4521485B2 (ja) 2010-08-11
FR2778476A1 (fr) 1999-11-12
EP0993650A1 (fr) 2000-04-19
JP2002509632A (ja) 2002-03-26
NO996462D0 (no) 1999-12-23
FR2778476B1 (fr) 2000-06-16

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