FR2523787B1 - Procede et dispositif de traitement video pour rotation d'images - Google Patents

Procede et dispositif de traitement video pour rotation d'images

Info

Publication number
FR2523787B1
FR2523787B1 FR8304458A FR8304458A FR2523787B1 FR 2523787 B1 FR2523787 B1 FR 2523787B1 FR 8304458 A FR8304458 A FR 8304458A FR 8304458 A FR8304458 A FR 8304458A FR 2523787 B1 FR2523787 B1 FR 2523787B1
Authority
FR
France
Prior art keywords
processing method
video processing
rotating images
images
rotating
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
Application number
FR8304458A
Other languages
English (en)
Other versions
FR2523787A1 (fr
Inventor
Anthony David Searby
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.)
Quantel Ltd
Original Assignee
Quantel Ltd
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 Quantel Ltd filed Critical Quantel Ltd
Publication of FR2523787A1 publication Critical patent/FR2523787A1/fr
Application granted granted Critical
Publication of FR2523787B1 publication Critical patent/FR2523787B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/60—Rotation of whole images or parts thereof
    • G06T3/606—Rotation of whole images or parts thereof by memory addressing or mapping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
FR8304458A 1982-03-19 1983-03-18 Procede et dispositif de traitement video pour rotation d'images Expired FR2523787B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8208053 1982-03-19

Publications (2)

Publication Number Publication Date
FR2523787A1 FR2523787A1 (fr) 1983-09-23
FR2523787B1 true FR2523787B1 (fr) 1987-12-11

Family

ID=10529120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304458A Expired FR2523787B1 (fr) 1982-03-19 1983-03-18 Procede et dispositif de traitement video pour rotation d'images

Country Status (4)

Country Link
US (1) US4611232A (fr)
DE (1) DE3309846A1 (fr)
FR (1) FR2523787B1 (fr)
GB (1) GB2119197B (fr)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153564A (ja) * 1984-01-20 1985-08-13 Dainippon Screen Mfg Co Ltd 画像処理装置
GB2158321B (en) * 1984-04-26 1987-08-05 Philips Electronic Associated Arrangement for rotating television pictures
US4707742A (en) * 1984-04-26 1987-11-17 U.S. Philips Corporation Video signal processing arrangement
GB2164518B (en) * 1984-09-14 1987-12-02 Philips Electronic Associated Rotating television pictures
GB2164519A (en) * 1984-09-14 1986-03-19 Philips Electronic Associated Processing video signals
JPS6172327A (ja) * 1984-09-17 1986-04-14 Casio Comput Co Ltd 画像メモリのアドレス分配方式
JPS61237006A (ja) * 1985-04-15 1986-10-22 Hitachi Ltd 直線カ−ソル表示方式
US4850028A (en) * 1985-09-04 1989-07-18 Canon Kabushiki Kaisha Image processing method and apparatus therefor
GB2181929B (en) * 1985-10-21 1989-09-20 Sony Corp Methods of and apparatus for video signal processing
US4799173A (en) * 1986-02-28 1989-01-17 Digital Equipment Corporation Transformation circuit to effect raster operations
US4805123B1 (en) * 1986-07-14 1998-10-13 Kla Instr Corp Automatic photomask and reticle inspection method and apparatus including improved defect detector and alignment sub-systems
US4864630A (en) * 1986-07-30 1989-09-05 Drexler Technology Corporation Method and apparatus for reading data pages on a data surface
US4985849A (en) * 1987-06-12 1991-01-15 Canon Kabushiki Kaisha Image processing system for forming a slantwise-mapped or rotated modified image of an original image
EP0301384B1 (fr) * 1987-07-30 1994-09-21 Computer Gesellschaft Konstanz Mbh Circuit pour le prétraitement de caractères inclinés, en particulier de caractères manuscrits
US5109348A (en) * 1987-09-14 1992-04-28 Visual Information Technologies, Inc. High speed image processing computer
US5146592A (en) * 1987-09-14 1992-09-08 Visual Information Technologies, Inc. High speed image processing computer with overlapping windows-div
US4985848A (en) * 1987-09-14 1991-01-15 Visual Information Technologies, Inc. High speed image processing system using separate data processor and address generator
JPS6478381A (en) * 1987-09-21 1989-03-23 Toshiba Corp Picture processing method
US4811003A (en) * 1987-10-23 1989-03-07 Rockwell International Corporation Alternating parallelogram display elements
US4988984A (en) * 1988-10-31 1991-01-29 International Business Machines Corporation Image interpolator for an image display system
JP2829006B2 (ja) * 1988-11-10 1998-11-25 株式会社リコー 画像処理装置
JPH02287684A (ja) * 1989-04-28 1990-11-27 Ibm Japan Ltd イメージ処理装置および方法
US5412401A (en) * 1991-04-12 1995-05-02 Abekas Video Systems, Inc. Digital video effects generator
US5243433A (en) * 1992-01-06 1993-09-07 Eastman Kodak Company Digital image interpolation system for zoom and pan effects
JPH06167966A (ja) * 1992-06-15 1994-06-14 Seiko Epson Corp 表示回路
DE4224955C2 (de) * 1992-07-24 1998-11-26 Francotyp Postalia Gmbh Anordnung und Verfahren für einen internen Kostenstellendruck
GB9226812D0 (en) * 1992-12-23 1993-02-17 Neopost Ltd Franking machine
GB9226811D0 (en) * 1992-12-23 1993-02-17 Neopost Ltd Franking machine
US6097855A (en) * 1993-02-19 2000-08-01 Levien; Raphael L. Method and apparatus for image rotation
EP0618719B1 (fr) * 1993-03-30 1999-08-25 Koninklijke Philips Electronics N.V. Appareil d'examen à rayons X avec un dispositif de formation d'image comprenant plusieurs capteurs d'image
US5671440A (en) * 1994-08-08 1997-09-23 Eastman Kodak Company Color image data reorientation and format conversion system
KR970009851B1 (ko) * 1994-08-26 1997-06-18 엘지전자 주식회사 액정표시소자 제어장치
KR970703568A (ko) * 1995-04-07 1997-07-03 이시마루 미키오 영상 회전방법 및 장치(method and apparatus for image potation)
US5797836A (en) * 1995-06-07 1998-08-25 Smith & Nephew, Inc. Endoscope with relative rotation and axial motion between an optical element and an imaging device
US5581635A (en) * 1995-07-25 1996-12-03 United Parcel Service Of America, Inc. Method and system for fast rotation of run-length encoded images
DE29705973U1 (de) * 1997-04-04 1997-06-19 Olympus Winter & Ibe Gmbh, 22045 Hamburg Videoendoskop mit Bildverarbeitungseinrichtung
US6326978B1 (en) * 1999-04-20 2001-12-04 Steven John Robbins Display method for selectively rotating windows on a computer display
JP4018855B2 (ja) * 1999-11-22 2007-12-05 Ｎｅｃアクセステクニカ株式会社 タッチパネル入力座標変換装置およびタッチパネル入力座標変換方法
DE10009536A1 (de) * 2000-02-29 2001-09-06 Cgk Comp Ges Konstanz Mbh Verfahren und Vorrichtung zur Transformation von Bildern in zwei Koordinatensystemen
JP2004019758A (ja) * 2002-06-14 2004-01-22 Daido Metal Co Ltd すべり軸受
US7080326B2 (en) * 2002-07-11 2006-07-18 International Business Machines Corporation Method and system for managing multi—paned windowed environments
US7356200B2 (en) * 2003-11-03 2008-04-08 Hewlett-Packard Development Company, L.P. Method and device for determining skew angle of an image
CN109685715B (zh) * 2018-12-12 2023-07-21 中国航空工业集团公司西安航空计算技术研究所 一种显示***中高精度图像无级旋转处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547119A (en) * 1977-12-09 1979-06-06 Ibm Image rotation apparatus
GB2047041B (en) * 1979-03-22 1983-06-15 Micro Consultants Ltd Digital still picture storage system
GB2073988B (en) * 1980-04-10 1984-09-26 Micro Consultants Ltd Video picture processing
FR2480545A1 (fr) * 1980-04-10 1981-10-16 Micro Consultants Ltd Dispositif et procede pour imprimer un deplacement angulaire a une image de television
GB2108349B (en) * 1981-04-10 1986-05-29 Ampex Controller for system for spatially transforming images

Also Published As

Publication number Publication date
FR2523787A1 (fr) 1983-09-23
US4611232A (en) 1986-09-09
GB2119197B (en) 1986-02-05
DE3309846C2 (fr) 1987-09-24
GB2119197A (en) 1983-11-09
DE3309846A1 (de) 1983-09-29
GB8305713D0 (en) 1983-04-07

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