DE69316147D1 - Farbsignalaperturkorrektursystem mit automatisch ausgewähltem Quellensignal - Google Patents

Farbsignalaperturkorrektursystem mit automatisch ausgewähltem Quellensignal

Info

Publication number
DE69316147D1
DE69316147D1 DE69316147T DE69316147T DE69316147D1 DE 69316147 D1 DE69316147 D1 DE 69316147D1 DE 69316147 T DE69316147 T DE 69316147T DE 69316147 T DE69316147 T DE 69316147T DE 69316147 D1 DE69316147 D1 DE 69316147D1
Authority
DE
Germany
Prior art keywords
automatically selected
correction system
selected source
aperture correction
signal
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
DE69316147T
Other languages
English (en)
Other versions
DE69316147T2 (de
Inventor
Robert Joseph Topper
Lee Robert Dischert
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69316147D1 publication Critical patent/DE69316147D1/de
Application granted granted Critical
Publication of DE69316147T2 publication Critical patent/DE69316147T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
DE69316147T 1992-10-22 1993-10-01 Farbsignalaperturkorrektursystem mit automatisch ausgewähltem Quellensignal Expired - Fee Related DE69316147T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/964,707 US5298981A (en) 1992-10-22 1992-10-22 Color signal aperture correction system having automatically selected source signal

Publications (2)

Publication Number Publication Date
DE69316147D1 true DE69316147D1 (de) 1998-02-12
DE69316147T2 DE69316147T2 (de) 1998-04-16

Family

ID=25508875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316147T Expired - Fee Related DE69316147T2 (de) 1992-10-22 1993-10-01 Farbsignalaperturkorrektursystem mit automatisch ausgewähltem Quellensignal

Country Status (4)

Country Link
US (1) US5298981A (de)
EP (1) EP0593962B1 (de)
JP (1) JP3297168B2 (de)
DE (1) DE69316147T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9410784D0 (en) * 1994-05-28 1994-07-20 Kodak Ltd Image processing
JPH1032834A (ja) 1996-07-15 1998-02-03 Nec Corp 輪郭補償方法ならびに，輪郭補償回路
JPH10116050A (ja) * 1996-10-14 1998-05-06 Sony Corp 輪郭補正回路およびｒｇｂモニタ
US6686961B1 (en) * 1997-11-07 2004-02-03 Minolta Co., Ltd. Image pickup apparatus
US6278434B1 (en) * 1998-10-07 2001-08-21 Microsoft Corporation Non-square scaling of image data to be mapped to pixel sub-components
JP2000147370A (ja) 1998-11-18 2000-05-26 Sony Corp 撮像装置
US7042518B1 (en) * 2002-04-29 2006-05-09 National Semiconductor Corporation Digitally controlled variable frequency HF emphasis circuit for use in video displays
JP4776151B2 (ja) * 2003-05-27 2011-09-21 日産自動車株式会社 排気ガス浄化システム
JP2005109991A (ja) * 2003-09-30 2005-04-21 Canon Inc 信号処理方法及び装置、撮像装置
JP4245019B2 (ja) * 2006-09-04 2009-03-25 ソニー株式会社 ビューファインダ、撮像装置および表示信号生成回路
CN106878586B (zh) * 2017-01-09 2019-12-06 中国科学院自动化研究所 可重构的并行图像细节增强方法和装置
WO2018126484A1 (zh) * 2017-01-09 2018-07-12 中国科学院自动化研究所 可重构的并行图像细节增强方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6604020A (de) * 1966-03-26 1967-09-27
DE2018149C3 (de) * 1970-04-16 1975-08-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Erhöhung der Schärfe von Farbfernsehbildern und Schaltungsanordnung zur Durchführung des Verfahrens
US4209801A (en) * 1977-05-30 1980-06-24 Rca Corporation System for increasing the sharpness in a television picture
FR2583244B1 (fr) * 1985-06-05 1987-08-07 Thomson Video Equip Dispositif de correction de contours dans une image et utilisation d'un tel dispositif dans une camera de television couleur
JPS62239670A (ja) * 1986-04-11 1987-10-20 Ikegami Tsushinki Co Ltd 輪郭強調装置
JPH02301292A (ja) * 1989-05-15 1990-12-13 Toshiba Corp くし形フィルタ回路
JP2504846B2 (ja) * 1989-10-12 1996-06-05 日本電気株式会社 映像動き信号検出回路
JPH04100487A (ja) * 1990-08-20 1992-04-02 Ikegami Tsushinki Co Ltd 輪郭補正方法

Also Published As

Publication number Publication date
JP3297168B2 (ja) 2002-07-02
JPH06197364A (ja) 1994-07-15
US5298981A (en) 1994-03-29
DE69316147T2 (de) 1998-04-16
EP0593962B1 (de) 1998-01-07
EP0593962A1 (de) 1994-04-27

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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