IL84649A0 - System and method for compiling data from scanning of images - Google Patents

System and method for compiling data from scanning of images

Info

Publication number
IL84649A0
IL84649A0 IL84649A IL8464987A IL84649A0 IL 84649 A0 IL84649 A0 IL 84649A0 IL 84649 A IL84649 A IL 84649A IL 8464987 A IL8464987 A IL 8464987A IL 84649 A0 IL84649 A0 IL 84649A0
Authority
IL
Israel
Prior art keywords
scanning
images
compiling data
compiling
data
Prior art date
Application number
IL84649A
Other languages
English (en)
Original Assignee
Gtx 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 Gtx Corp filed Critical Gtx Corp
Publication of IL84649A0 publication Critical patent/IL84649A0/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/421—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation by analysing segments intersecting the pattern
    • 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
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/457—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by analysing connectivity, e.g. edge linking, connected component analysis or slices
    • 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
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
IL84649A 1987-02-19 1987-11-27 System and method for compiling data from scanning of images IL84649A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/016,662 US4821336A (en) 1987-02-19 1987-02-19 Method and apparatus for simplifying runlength data from scanning of images

Publications (1)

Publication Number Publication Date
IL84649A0 true IL84649A0 (en) 1988-04-29

Family

ID=21778288

Family Applications (1)

Application Number Title Priority Date Filing Date
IL84649A IL84649A0 (en) 1987-02-19 1987-11-27 System and method for compiling data from scanning of images

Country Status (5)

Country Link
US (1) US4821336A (de)
EP (1) EP0279157A3 (de)
JP (1) JP2608570B2 (de)
AU (1) AU589833B2 (de)
IL (1) IL84649A0 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949388A (en) * 1987-02-19 1990-08-14 Gtx Corporation Method and apparatus for recognition of graphic symbols
US4817187A (en) * 1987-02-19 1989-03-28 Gtx Corporation Apparatus and method for vectorization of incoming scanned image data
US5095512A (en) * 1988-10-24 1992-03-10 Netexpress Systems, Inc. Method and apparatus for manipulating image data employing an intermediate format
US5129012A (en) * 1989-03-25 1992-07-07 Sony Corporation Detecting line segments and predetermined patterns in an optically scanned document
EP0405400A3 (en) * 1989-06-30 1992-09-02 Mita Industrial Co., Ltd. Image distinguishing device
US5153748A (en) * 1989-09-28 1992-10-06 Eastman Kodak Company Detection of gaps in scanned images
EP0423959A3 (en) * 1989-10-16 1993-03-10 Apple Computer, Inc. Recursive run array storage of data
JPH03223966A (ja) * 1989-12-26 1991-10-02 Fuji Xerox Co Ltd ファイリング装置およびそれを用いたファイル検索方法
JP2637591B2 (ja) * 1990-01-22 1997-08-06 松下電器産業株式会社 位置認識装置及びその方法
JP2766053B2 (ja) * 1990-07-30 1998-06-18 株式会社日立製作所 画像データ処理方法
US5542052A (en) * 1991-03-04 1996-07-30 Adobe Systems Incorporated Applying traps to a printed page specified in a page description language format
US5295236A (en) * 1991-03-04 1994-03-15 Aldus Corporation Applying traps to a printed page specified in a page description language format
JPH04328956A (ja) * 1991-04-26 1992-11-17 Dainippon Screen Mfg Co Ltd 画像デ−タの読出し方法
JPH04343178A (ja) * 1991-05-20 1992-11-30 Sony Corp 画像処理装置
DE69217319T2 (de) * 1991-10-07 1997-07-17 Xerox Corp Bildeditiersystem und Methode mit verbesserter Farbpaletteneditierung
JP2749020B2 (ja) * 1991-11-14 1998-05-13 日立ソフトウエアエンジニアリング株式会社 ダイアグラム認識システム
US5666543A (en) * 1994-03-23 1997-09-09 Adobe Systems Incorporated Method of trapping graphical objects in a desktop publishing program
DE4415798C1 (de) * 1994-05-05 1995-08-03 Jenoptik Technologie Gmbh Verfahren und Schaltungsanordnung zur Auflösung von Äquivalenzen zeilenförmig erfaßter topologisch zusammenhängender Bildstrukturen
US5726760A (en) * 1996-04-03 1998-03-10 Oce-Nederland, B.V. Method and apparatus for converting image representation formats as well as an image production system provided with such an apparatus
US5923782A (en) * 1996-08-01 1999-07-13 Nynex Science & Technology, Inc. System for detecting and identifying substantially linear horizontal and vertical lines of engineering drawings
US6009425A (en) * 1996-08-21 1999-12-28 International Business Machines Corporation System and method for performing record deletions using index scans
US6130956A (en) * 1998-02-17 2000-10-10 Butterworth; Francis M. Continuous microbiotal recognition method
US7016536B1 (en) 1999-11-24 2006-03-21 Gtx Corporation Method and apparatus for automatic cleaning and enhancing of scanned documents
US8103104B2 (en) * 2002-01-11 2012-01-24 Hewlett-Packard Development Company, L.P. Text extraction and its application to compound document image compression
US7817307B2 (en) 2005-01-06 2010-10-19 Zenographics, Inc. Digital image processing without rasterization
US7880750B2 (en) * 2005-01-06 2011-02-01 Zenographics, Inc. Digital image processing with inherent compression
WO2008121715A1 (en) * 2007-03-30 2008-10-09 Ometric Corporation In-line process measurement systems and methods
JP5153676B2 (ja) * 2009-02-10 2013-02-27 キヤノン株式会社 画像処理装置、画像処理方法、プログラムおよび記憶媒体
US8767240B1 (en) 2011-01-28 2014-07-01 Marvell International Ltd. Method and apparatus for encoding data to perform real-time rendering
CN109829474B (zh) * 2018-12-27 2020-12-22 北京邮电大学 一种电路图识别方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103287A (en) * 1973-12-17 1978-07-25 Bell Telephone Laboratories, Incorporated Variable length codes for high quality image encoding
US4107648A (en) * 1976-04-12 1978-08-15 Bell Telephone Laboratories, Incorporated Scan encoding of two dimensional pictorial entities
US4183013A (en) * 1976-11-29 1980-01-08 Coulter Electronics, Inc. System for extracting shape features from an image
US4189711A (en) * 1977-11-08 1980-02-19 Bell Telephone Laboratories, Incorporated Multilevel processing of image signals
US4307377A (en) * 1979-11-09 1981-12-22 Bell Telephone Laboratories, Incorporated Vector coding of computer graphics material
DE3128794A1 (de) * 1981-07-21 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Verfahren zum auffinden und abgrenzen von buchstaben und buchstabengruppen oder woertern in textbereichen einer vorlage, die ausser textbereichen auch graphik-und/oder bildbereiche enthalten kann.
JPS5837773A (ja) * 1981-08-28 1983-03-05 Fuji Electric Co Ltd 複数パタ−ン処理装置
US4499597A (en) * 1982-03-29 1985-02-12 Hughes Aircraft Company Small-object location utilizing centroid accumulation
JPS5958587A (ja) * 1982-09-29 1984-04-04 Fuji Electric Co Ltd パタ−ン処理装置
US4486784A (en) * 1982-12-27 1984-12-04 International Business Machines Corporation Image compression systems
US4603431A (en) * 1983-03-14 1986-07-29 Ana Tech Corporation Method and apparatus for vectorizing documents and symbol recognition
JPS59189469A (ja) * 1983-04-12 1984-10-27 Fujitsu Ltd 線画像のベクトル発生方式
JPS60207971A (ja) * 1984-03-31 1985-10-19 Toshiba Corp 連結成分抽出回路
ES8701398A1 (es) * 1985-05-14 1986-11-16 Intersoftware Sa Procedimiento para la lectura automatica de imagenes y aparato para la realizacion del mismo
JPH0614354B2 (ja) * 1985-09-21 1994-02-23 大日本印刷株式会社 多値画像処理方法
US4949388A (en) * 1987-02-19 1990-08-14 Gtx Corporation Method and apparatus for recognition of graphic symbols
US4797806A (en) * 1987-02-19 1989-01-10 Gtx Corporation High speed serial pixel neighborhood processor and method

Also Published As

Publication number Publication date
US4821336A (en) 1989-04-11
EP0279157A3 (de) 1989-11-23
EP0279157A2 (de) 1988-08-24
AU1176288A (en) 1988-09-22
AU589833B2 (en) 1989-10-19
JPS63261478A (ja) 1988-10-28
JP2608570B2 (ja) 1997-05-07

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