TW372307B - Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correction unit and display device having such distortion correcting unit - Google Patents

Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correction unit and display device having such distortion correcting unit

Info

Publication number
TW372307B
TW372307B TW087100181A TW87100181A TW372307B TW 372307 B TW372307 B TW 372307B TW 087100181 A TW087100181 A TW 087100181A TW 87100181 A TW87100181 A TW 87100181A TW 372307 B TW372307 B TW 372307B
Authority
TW
Taiwan
Prior art keywords
distortion
display device
correcting
unit
information
Prior art date
Application number
TW087100181A
Other languages
English (en)
Inventor
Takashi Torio
Satoshi Koyama
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of TW372307B publication Critical patent/TW372307B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
TW087100181A 1997-01-20 1998-01-08 Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correction unit and display device having such distortion correcting unit TW372307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00801697A JP3393029B2 (ja) 1997-01-20 1997-01-20 ディスプレイ装置の表示画像歪みの補正方法、歪み検出装置、歪み補正装置、及びその歪み補正装置を備えたディスプレイ装置

Publications (1)

Publication Number Publication Date
TW372307B true TW372307B (en) 1999-10-21

Family

ID=11681557

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087100181A TW372307B (en) 1997-01-20 1998-01-08 Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correction unit and display device having such distortion correcting unit

Country Status (4)

Country Link
US (1) US6124685A (zh)
JP (1) JP3393029B2 (zh)
KR (1) KR100266466B1 (zh)
TW (1) TW372307B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106652861A (zh) * 2016-11-30 2017-05-10 广州视源电子科技股份有限公司 一种用于显示屏的检测方法及装置
TWI659443B (zh) * 2013-08-28 2019-05-11 法商艾西塔奈米製圖公司 將電子束投射至靶材上的方法、電子束微影蝕刻裝置和電子顯微裝置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775549B1 (fr) * 1998-02-27 2000-03-31 Thomson Multimedia Sa Procede de correction de deformation d'image et dispositif mettant en oeuvre ce procede
US6456339B1 (en) * 1998-07-31 2002-09-24 Massachusetts Institute Of Technology Super-resolution display
KR100288583B1 (ko) * 1998-07-31 2001-05-02 윤종용 디스플레이장치의하부왜곡보정회로
US6473139B1 (en) * 1999-09-30 2002-10-29 Thomson Licensing S.A. Data error recovery for digital beam landing error correction arrangement
US6369780B2 (en) 1999-09-30 2002-04-09 Thomson Licensing S.A. Auxiliary deflection winding driver disabling arrangement
US6351086B1 (en) * 1999-09-30 2002-02-26 Thomson Lincensing S. A. Display correction waveform generator for multiple scanning
US6411267B1 (en) * 1999-11-17 2002-06-25 Sony Corporation Monitor adjustment by data manipulation
US6940529B2 (en) * 2000-03-17 2005-09-06 Sun Microsystems, Inc. Graphics system configured to perform distortion correction
KR100437811B1 (ko) * 2002-01-29 2004-06-30 엘지전자 주식회사 모니터의 전원 공급장치
KR200289880Y1 (ko) * 2002-06-27 2002-09-19 최현묵 애완견용 줄
JP4747881B2 (ja) * 2006-02-27 2011-08-17 セイコーエプソン株式会社 演算処理装置によるデータ変換方法、テクスチャの作成方法、プログラム、記録媒体、及びプロジェクタ。
KR100771638B1 (ko) 2006-07-28 2007-10-31 엘지전자 주식회사 화질 조정 시스템 및 그 제어방법
TWI411967B (zh) * 2006-08-11 2013-10-11 Geo Semiconductor Inc 用於顯示器幾何及色彩自動校準及校正之系統與方法
US8884883B2 (en) * 2008-01-25 2014-11-11 Microsoft Corporation Projection of graphical objects on interactive irregular displays
US9459784B2 (en) 2008-07-25 2016-10-04 Microsoft Technology Licensing, Llc Touch interaction with a curved display
JP5321011B2 (ja) 2008-11-25 2013-10-23 ソニー株式会社 画像信号処理装置、画像信号処理方法および画像投射装置
US8446367B2 (en) * 2009-04-17 2013-05-21 Microsoft Corporation Camera-based multi-touch mouse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149712A (en) * 1977-06-01 1978-12-27 Nec Corp Correcting device for graphic distortion of pickup unit
JP2802758B2 (ja) * 1988-05-31 1998-09-24 キヤノン株式会社 眼科画像補正装置
JPH0423692A (ja) * 1990-05-18 1992-01-28 Hitachi Ltd カラーディスプレイ調整装置
JPH06327019A (ja) * 1993-05-18 1994-11-25 Matsushita Electric Ind Co Ltd 画像補正装置
JP3453164B2 (ja) * 1993-05-21 2003-10-06 株式会社メック 陰極線管画像測定装置
US5434595A (en) * 1993-05-24 1995-07-18 Hughes Aircraft Company System and method for automatically correcting x-y image distortion in a display
JPH07264611A (ja) * 1994-03-18 1995-10-13 Matsushita Electric Ind Co Ltd 投射型ディスプレイのコンバーゼンス補正装置
DE69526635T2 (de) * 1994-12-29 2002-12-05 Koninkl Philips Electronics Nv Bilderzeugungsgerät und Verfahren zur Verbesserung geometrischer optischer Bildverzerrungen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI659443B (zh) * 2013-08-28 2019-05-11 法商艾西塔奈米製圖公司 將電子束投射至靶材上的方法、電子束微影蝕刻裝置和電子顯微裝置
CN106652861A (zh) * 2016-11-30 2017-05-10 广州视源电子科技股份有限公司 一种用于显示屏的检测方法及装置
CN106652861B (zh) * 2016-11-30 2020-12-04 广州视源电子科技股份有限公司 一种用于显示屏的检测方法及装置

Also Published As

Publication number Publication date
JPH10210390A (ja) 1998-08-07
US6124685A (en) 2000-09-26
KR100266466B1 (ko) 2000-09-15
JP3393029B2 (ja) 2003-04-07
KR19980070218A (ko) 1998-10-26

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