DE69835891D1 - Konturbetonschaltung - Google Patents

Konturbetonschaltung

Info

Publication number
DE69835891D1
DE69835891D1 DE69835891T DE69835891T DE69835891D1 DE 69835891 D1 DE69835891 D1 DE 69835891D1 DE 69835891 T DE69835891 T DE 69835891T DE 69835891 T DE69835891 T DE 69835891T DE 69835891 D1 DE69835891 D1 DE 69835891D1
Authority
DE
Germany
Prior art keywords
concrete circuit
contour
contour concrete
circuit
concrete
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 - Fee Related
Application number
DE69835891T
Other languages
English (en)
Other versions
DE69835891T2 (de
Inventor
Seiji Matsunaga
Toru Aida
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.)
Fujitsu General Ltd
Original Assignee
Fujitsu General 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 General Ltd filed Critical Fujitsu General Ltd
Publication of DE69835891D1 publication Critical patent/DE69835891D1/de
Application granted granted Critical
Publication of DE69835891T2 publication Critical patent/DE69835891T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/142—Edging; Contouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
DE69835891T 1997-07-25 1998-07-24 Konturbetonschaltung Expired - Fee Related DE69835891T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9213956A JPH1146313A (ja) 1997-07-25 1997-07-25 輪郭強調回路
JP21395697 1997-07-25
PCT/JP1998/003318 WO1999005856A1 (fr) 1997-07-25 1998-07-24 Circuit d'accentuation de contours

Publications (2)

Publication Number Publication Date
DE69835891D1 true DE69835891D1 (de) 2006-10-26
DE69835891T2 DE69835891T2 (de) 2007-02-15

Family

ID=16647848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835891T Expired - Fee Related DE69835891T2 (de) 1997-07-25 1998-07-24 Konturbetonschaltung

Country Status (11)

Country Link
US (1) US6476876B1 (de)
EP (1) EP1011265B1 (de)
JP (1) JPH1146313A (de)
KR (1) KR100529626B1 (de)
AU (1) AU739441B2 (de)
CA (1) CA2291263C (de)
DE (1) DE69835891T2 (de)
ES (1) ES2272003T3 (de)
RU (1) RU2210873C2 (de)
TW (1) TW380352B (de)
WO (1) WO1999005856A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3743235B2 (ja) * 1999-10-30 2006-02-08 株式会社富士通ゼネラル 輪郭強調方法及び回路
JP3540758B2 (ja) * 2000-09-08 2004-07-07 三洋電機株式会社 単板式カラーカメラにおける水平輪郭信号生成回路
US6600518B1 (en) * 2000-11-06 2003-07-29 Koninklijke Philips Electronics N.V. Adaptive clipping prevention for picture sharpness enhancement
JP3863808B2 (ja) * 2002-05-27 2006-12-27 三洋電機株式会社 輪郭強調回路
JP3804595B2 (ja) 2002-08-15 2006-08-02 ソニー株式会社 映像信号処理方法及び装置
JP3823933B2 (ja) * 2003-03-07 2006-09-20 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置
JP2005341021A (ja) * 2004-05-25 2005-12-08 Matsushita Electric Ind Co Ltd 輪郭強調処理装置
JP2006019963A (ja) * 2004-06-30 2006-01-19 Toshiba Corp 映像信号処理装置及び映像信号処理方法
US7847863B2 (en) * 2005-06-10 2010-12-07 Intel Corporation Enhancing sharpness in video images
KR101212158B1 (ko) 2006-02-27 2012-12-13 엘지디스플레이 주식회사 액정 표시장치와 그 구동방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677461A (en) * 1984-07-26 1987-06-30 Mitsubishi Denki Kabushiki Kaisha Contour detecting filter
JPH0614707B2 (ja) * 1984-08-31 1994-02-23 オリンパス光学工業株式会社 撮像装置
JPH0620255B2 (ja) * 1985-03-11 1994-03-16 三菱電機株式会社 画像信号平滑化フイルタ
JPH0754966B2 (ja) * 1985-12-09 1995-06-07 株式会社日立製作所 輪郭補正回路
JPS63292777A (ja) * 1987-05-25 1988-11-30 Mitsubishi Electric Corp 輪郭補正装置
JPH0496414A (ja) * 1990-08-10 1992-03-27 Toshiba Corp 輪郭強調回路
JPH04126470A (ja) * 1990-09-18 1992-04-27 Toshiba Corp 輪郭強調回路
KR920008630B1 (ko) * 1990-09-28 1992-10-02 삼성전자 주식회사 수평윤곽 보상회로
JP2756070B2 (ja) * 1992-04-09 1998-05-25 三菱電機エンジニアリング株式会社 波形整形方法及び波形整形装置並びに搬送色信号の輪郭補正装置
JP3298162B2 (ja) * 1992-07-21 2002-07-02 カシオ計算機株式会社 輪郭補正装置
JPH06350877A (ja) * 1993-06-08 1994-12-22 Matsushita Electric Ind Co Ltd 輪郭補償装置とその装置に用いる利得制御信号発生回路
JP3076810B2 (ja) * 1994-01-20 2000-08-14 モトローラ株式会社 垂直輪郭補正回路
JP3163886B2 (ja) * 1994-03-02 2001-05-08 松下電器産業株式会社 輪郭補正装置
JPH08317252A (ja) * 1995-05-16 1996-11-29 Ikegami Tsushinki Co Ltd 輪郭補正方法および装置
KR19980030425A (ko) * 1996-10-29 1998-07-25 배순훈 윤곽 보정 회로

Also Published As

Publication number Publication date
KR20010022228A (ko) 2001-03-15
EP1011265B1 (de) 2006-09-13
KR100529626B1 (ko) 2005-11-22
US6476876B1 (en) 2002-11-05
ES2272003T3 (es) 2007-04-16
TW380352B (en) 2000-01-21
CA2291263A1 (en) 1999-02-04
WO1999005856A1 (fr) 1999-02-04
JPH1146313A (ja) 1999-02-16
DE69835891T2 (de) 2007-02-15
EP1011265A4 (de) 2001-04-04
EP1011265A1 (de) 2000-06-21
AU739441B2 (en) 2001-10-11
CA2291263C (en) 2004-07-20
AU8358098A (en) 1999-02-16
RU2210873C2 (ru) 2003-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee