FI913695A - Anordning och foerfarande foer identifiering av bildomraode. - Google Patents

Anordning och foerfarande foer identifiering av bildomraode. Download PDF

Info

Publication number
FI913695A
FI913695A FI913695A FI913695A FI913695A FI 913695 A FI913695 A FI 913695A FI 913695 A FI913695 A FI 913695A FI 913695 A FI913695 A FI 913695A FI 913695 A FI913695 A FI 913695A
Authority
FI
Finland
Prior art keywords
picture
identification
procedure
Prior art date
Application number
FI913695A
Other languages
English (en)
Finnish (fi)
Other versions
FI913695A0 (fi
Inventor
Timothy J Thompson
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of FI913695A0 publication Critical patent/FI913695A0/fi
Publication of FI913695A publication Critical patent/FI913695A/fi

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
    • 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
    • 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
    • G06V10/245—Aligning, centring, orientation detection or correction of the image by locating a pattern; Special marks for positioning
    • 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
    • H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Input (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Analysis (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Radar Systems Or Details Thereof (AREA)
FI913695A 1990-08-03 1991-08-02 Anordning och foerfarande foer identifiering av bildomraode. FI913695A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/562,292 US5020123A (en) 1990-08-03 1990-08-03 Apparatus and method for image area identification

Publications (2)

Publication Number Publication Date
FI913695A0 FI913695A0 (fi) 1991-08-02
FI913695A true FI913695A (fi) 1992-02-04

Family

ID=24245658

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913695A FI913695A (fi) 1990-08-03 1991-08-02 Anordning och foerfarande foer identifiering av bildomraode.

Country Status (8)

Country Link
US (1) US5020123A (ja)
EP (1) EP0469794B1 (ja)
JP (1) JPH07112237B2 (ja)
KR (1) KR950006034B1 (ja)
CA (1) CA2046258C (ja)
DE (1) DE69125067T2 (ja)
FI (1) FI913695A (ja)
NO (1) NO913012L (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287199A (en) * 1992-02-27 1994-02-15 At&T Bell Laboratories Facsimile message processing and routing system
US5394483A (en) * 1992-06-30 1995-02-28 Eastman Kodak Co Method and apparatus for determining visually perceptible differences between images
JP3184630B2 (ja) * 1992-10-21 2001-07-09 キヤノン株式会社 画像処理装置
US5748780A (en) * 1994-04-07 1998-05-05 Stolfo; Salvatore J. Method and apparatus for imaging, image processing and data compression
US5901253A (en) * 1996-04-04 1999-05-04 Hewlett-Packard Company Image processing system with image cropping and skew correction
US5692073A (en) * 1996-05-03 1997-11-25 Xerox Corporation Formless forms and paper web using a reference-based mark extraction technique
US6741738B2 (en) 2000-03-13 2004-05-25 Tms, Inc. Method of optical mark recognition
GB0014855D0 (en) 2000-06-16 2000-08-09 Isis Innovation Combining measurements from different sensors
GB0130010D0 (en) 2001-12-14 2002-02-06 Isis Innovation Combining measurements from breathing rate sensors
US8428393B2 (en) * 2003-03-14 2013-04-23 Rudolph Technologies, Inc. System and method of non-linear grid fitting and coordinate system mapping
US20090015875A1 (en) * 2007-06-20 2009-01-15 Ctb/Mcgraw-Hill Companies, Inc. Image manipulation of digitized images of documents
US7970228B2 (en) * 2007-08-30 2011-06-28 Himax Technologies Limited Image enhancement methods with consideration of the smooth region of the image and image processing apparatuses utilizing the same
US20140136962A1 (en) * 2012-11-12 2014-05-15 Vistaprint Technologies Limited Method and System for Detecting and Removing Printer Control Marks from Rasterized Image for Placement in Image Container of Document Template
US20160160169A1 (en) * 2014-12-03 2016-06-09 IsoPlexis Corporation Analysis and screening of poly-functional secretion profiles
CN110298386B (zh) * 2019-06-10 2023-07-28 成都积微物联集团股份有限公司 一种基于图像内容的标签自动化定义方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885229A (en) * 1972-10-28 1975-05-20 Nippon Electric Co Document scanning apparatus
JPS6033332B2 (ja) * 1980-07-28 1985-08-02 日本電信電話株式会社 フアクシミリを用いた情報入力方式
JPS5887652A (ja) * 1981-11-19 1983-05-25 Ricoh Co Ltd 画像処理装置
JPS58103266A (ja) * 1981-12-15 1983-06-20 Toshiba Corp 文字画像処理装置
JP2607457B2 (ja) * 1984-09-17 1997-05-07 株式会社東芝 パターン認識装置
EP0195161B1 (en) * 1985-03-14 1993-09-15 Nikon Corporation Apparatus for automatically inspecting objects and identifying or recognizing known and unknown portions thereof, including defects and the like and method
JPS621069A (ja) * 1985-05-31 1987-01-07 Fujitsu Ltd 回転歪補正方式
US4668982A (en) * 1985-06-17 1987-05-26 The Perkin-Elmer Corporation Misregistration/distortion correction scheme
US4773099A (en) * 1985-10-10 1988-09-20 The Palantir Corporation Pattern classification means for use in a pattern recognition system
US4842370A (en) * 1986-07-14 1989-06-27 American Telephone And Telegraph Company, At&T Bell Laboratories Optical spatial logic arrangement
US4790028A (en) * 1986-09-12 1988-12-06 Westinghouse Electric Corp. Method and apparatus for generating variably scaled displays
JPS6419871A (en) * 1987-07-14 1989-01-23 Canon Kk Picture processor
JP2636866B2 (ja) * 1988-01-30 1997-07-30 キヤノン株式会社 情報処理方法

Also Published As

Publication number Publication date
JPH07112237B2 (ja) 1995-11-29
EP0469794A2 (en) 1992-02-05
EP0469794A3 (en) 1992-08-12
NO913012D0 (no) 1991-08-02
FI913695A0 (fi) 1991-08-02
CA2046258A1 (en) 1992-02-06
DE69125067D1 (de) 1997-04-17
DE69125067T2 (de) 1997-10-09
KR950006034B1 (ko) 1995-06-07
US5020123A (en) 1991-05-28
EP0469794B1 (en) 1997-03-12
JPH04306067A (ja) 1992-10-28
KR920005593A (ko) 1992-03-28
NO913012L (no) 1992-02-04
CA2046258C (en) 1996-04-30

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Owner name: NCR COPRORATION