DE3669081D1 - Bildrotationssystem fuer beliebigen winkel. - Google Patents

Bildrotationssystem fuer beliebigen winkel.

Info

Publication number
DE3669081D1
DE3669081D1 DE8686901506T DE3669081T DE3669081D1 DE 3669081 D1 DE3669081 D1 DE 3669081D1 DE 8686901506 T DE8686901506 T DE 8686901506T DE 3669081 T DE3669081 T DE 3669081T DE 3669081 D1 DE3669081 D1 DE 3669081D1
Authority
DE
Germany
Prior art keywords
angle
image rotation
rotation system
image
rotation
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 - Lifetime
Application number
DE8686901506T
Other languages
German (de)
English (en)
Inventor
Arsushi Mitsubishi Denk Tanaka
Masatoshi Mitsubishi Kameyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12563406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3669081(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3669081D1 publication Critical patent/DE3669081D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T3/608—Rotation of whole images or parts thereof by skew deformation, e.g. two-pass or three-pass rotation
    • 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
    • H04N1/3877—Image rotation
    • H04N1/3878—Skew detection or correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Input (AREA)
DE8686901506T 1985-02-28 1986-02-25 Bildrotationssystem fuer beliebigen winkel. Expired - Lifetime DE3669081D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60039813A JPS61199175A (ja) 1985-02-28 1985-02-28 イメ−ジの任意角度回転方式
PCT/JP1986/000090 WO1986005299A1 (en) 1985-02-28 1986-02-25 Image rotating system by an arbitrary angle

Publications (1)

Publication Number Publication Date
DE3669081D1 true DE3669081D1 (de) 1990-03-29

Family

ID=12563406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686901506T Expired - Lifetime DE3669081D1 (de) 1985-02-28 1986-02-25 Bildrotationssystem fuer beliebigen winkel.

Country Status (5)

Country Link
US (1) US4759076A (enExample)
EP (1) EP0216931B2 (enExample)
JP (1) JPS61199175A (enExample)
DE (1) DE3669081D1 (enExample)
WO (1) WO1986005299A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2744229B2 (ja) * 1986-04-17 1998-04-28 キヤノン株式会社 画像処理装置
JPS6429166A (en) * 1987-07-24 1989-01-31 Sharp Kk Picture rotating device
US5003495A (en) * 1987-07-27 1991-03-26 Visual Understanding Systems, Inc. Method and apparatus for scanning, storing and reproducing artwork
JP2685548B2 (ja) * 1988-11-28 1997-12-03 株式会社日立製作所 ディジタル画像データの回転方法およびその装置
JPH02287684A (ja) * 1989-04-28 1990-11-27 Ibm Japan Ltd イメージ処理装置および方法
US5187753A (en) * 1989-12-08 1993-02-16 Xerox Corporation Method and apparatus for identification and correction of document skew
US5051734A (en) * 1990-01-11 1991-09-24 The Grass Valley Group, Inc. Special effects using polar image coordinates
US5054098A (en) * 1990-05-21 1991-10-01 Eastman Kodak Company Method of detecting the skew angle of a printed business form
JPH0455986A (ja) * 1990-06-26 1992-02-24 Toshiba Corp 画像処理装置
US6196226B1 (en) 1990-08-10 2001-03-06 University Of Washington Methods and apparatus for optically imaging neuronal tissue and activity
US5845639A (en) * 1990-08-10 1998-12-08 Board Of Regents Of The University Of Washington Optical imaging methods
US5215095A (en) * 1990-08-10 1993-06-01 University Technologies International Optical imaging system for neurosurgery
US6671540B1 (en) 1990-08-10 2003-12-30 Daryl W. Hochman Methods and systems for detecting abnormal tissue using spectroscopic techniques
US5067167A (en) * 1990-10-10 1991-11-19 Cornell Research Foundation, Inc. Apparatus and method for rotating of three-dimensional images
US5359677A (en) * 1990-12-11 1994-10-25 Sharp Kabushiki Kaisha Image reader and facsimile machine using such image reader
DE69230815T2 (de) 1991-07-11 2000-11-02 Koninklijke Philips Electronics N.V., Eindhoven Medien Handhabungssystem
JP3366633B2 (ja) * 1991-11-27 2003-01-14 セイコーエプソン株式会社 ピクセル変更システム及びピクセル変更方法
GB2273383A (en) * 1992-12-10 1994-06-15 Ibm Character recognition
US6097855A (en) * 1993-02-19 2000-08-01 Levien; Raphael L. Method and apparatus for image rotation
JPH07152895A (ja) * 1993-11-29 1995-06-16 Canon Inc 画像処理方法及び装置
US5568600A (en) * 1994-04-15 1996-10-22 David Sarnoff Research Ctr. Method and apparatus for rotating and scaling images
JP2810320B2 (ja) * 1994-04-18 1998-10-15 住友ゴム工業株式会社 球体の回転量測定装置及び測定方法
CN1081369C (zh) * 1994-12-27 2002-03-20 联华电子股份有限公司 图象合成装置的二维转换装置的二维旋转方法
US5835639A (en) * 1996-12-18 1998-11-10 Eastman Kodak Company Method for detecting rotation and magnification in images
US6301022B1 (en) * 1997-04-02 2001-10-09 Konica Corporation Correction method of document inclination angle
JP3452115B2 (ja) * 1997-06-13 2003-09-29 富士ゼロックス株式会社 画像処理装置
CN1102750C (zh) * 1998-08-19 2003-03-05 鸿友科技股份有限公司 光学扫描器的扫描光迹歪斜自动校正方法与装置
US6636649B1 (en) 1998-10-16 2003-10-21 Matsushita Electric Industrial Co., Ltd. Image processing apparatus and the method of correcting the inclination
JP3600755B2 (ja) * 1999-05-13 2004-12-15 三菱電機株式会社 顔画像処理装置
US7411593B2 (en) 2001-03-28 2008-08-12 International Business Machines Corporation Image rotation with substantially no aliasing error
US7796839B2 (en) * 2003-02-19 2010-09-14 Agfa Healthcare, N.V. Method of detecting the orientation of an object in an image
US20060077211A1 (en) * 2004-09-29 2006-04-13 Mengyao Zhou Embedded device with image rotation
KR20080009870A (ko) * 2006-07-25 2008-01-30 삼성전자주식회사 비트맵 이미지 회전 장치 및 그 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144589A (en) * 1981-03-04 1982-09-07 Nissan Motor Picture display unit
JPS58188773A (ja) * 1982-04-28 1983-11-04 カヤバ工業株式会社 フロントフオ−ク
JPS58219663A (ja) * 1982-06-16 1983-12-21 Hitachi Ltd 画像回転方式
FR2554662B1 (fr) * 1983-05-11 1986-01-17 Thomson Csf Procede pour generer une image video comportant une figure geometrique, et generateur de formes mettant en oeuvre ce procede
JPS59214969A (ja) * 1983-05-23 1984-12-04 Hitachi Ltd 画像の回転処理方式
FR2550360B1 (fr) * 1983-05-23 1989-12-01 Hitachi Ltd Procede de traitement pour realiser la rotation d'une image
JPS6097474A (ja) * 1983-11-02 1985-05-31 Hitachi Ltd 画像回転方法および装置

Also Published As

Publication number Publication date
US4759076A (en) 1988-07-19
EP0216931A1 (en) 1987-04-08
EP0216931B1 (en) 1990-02-21
EP0216931B2 (en) 1996-12-18
JPH0214750B2 (enExample) 1990-04-09
WO1986005299A1 (en) 1986-09-12
JPS61199175A (ja) 1986-09-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee