DE68923289D1 - Videosignal-verarbeitung und bildspeicher. - Google Patents

Videosignal-verarbeitung und bildspeicher.

Info

Publication number
DE68923289D1
DE68923289D1 DE68923289T DE68923289T DE68923289D1 DE 68923289 D1 DE68923289 D1 DE 68923289D1 DE 68923289 T DE68923289 T DE 68923289T DE 68923289 T DE68923289 T DE 68923289T DE 68923289 D1 DE68923289 D1 DE 68923289D1
Authority
DE
Germany
Prior art keywords
pct
signal processing
video signal
field stores
image storage
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
DE68923289T
Other languages
English (en)
Other versions
DE68923289T2 (de
Inventor
David Alma Lane Lyon
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.)
Snell Advanced Media Ltd
Original Assignee
Snell and Wilcox 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 Snell and Wilcox Ltd filed Critical Snell and Wilcox Ltd
Publication of DE68923289D1 publication Critical patent/DE68923289D1/de
Application granted granted Critical
Publication of DE68923289T2 publication Critical patent/DE68923289T2/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
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation
    • H04N5/956—Time-base error compensation by using a digital memory with independent write-in and read-out clock generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE68923289T 1988-09-23 1989-09-22 Videosignal-verarbeitung und bildspeicher. Expired - Fee Related DE68923289T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888822415A GB8822415D0 (en) 1988-09-23 1988-09-23 Video signal processing & video stores
PCT/GB1989/001196 WO1990003705A1 (en) 1988-09-23 1989-09-22 Video signal processing and video stores

Publications (2)

Publication Number Publication Date
DE68923289D1 true DE68923289D1 (de) 1995-08-03
DE68923289T2 DE68923289T2 (de) 1996-03-07

Family

ID=10644144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923289T Expired - Fee Related DE68923289T2 (de) 1988-09-23 1989-09-22 Videosignal-verarbeitung und bildspeicher.

Country Status (9)

Country Link
US (1) US5166792A (de)
EP (1) EP0435951B1 (de)
JP (1) JP2913507B2 (de)
AT (1) ATE124589T1 (de)
AU (1) AU4348289A (de)
DE (1) DE68923289T2 (de)
GB (1) GB8822415D0 (de)
HK (1) HK1002246A1 (de)
WO (1) WO1990003705A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04502545A (ja) * 1989-10-20 1992-05-07 スネル　アンド　ウィルコックス　リミテッド デジタル・テレビ標準変換
US4991010A (en) * 1989-11-13 1991-02-05 Eastman Kodak Company Dual-mode image interpolation filter operable in a first mode for storing interpolation coefficients and in a second mode for effecting television standards conversion at a pixel rate
GB9214218D0 (en) * 1992-07-03 1992-08-12 Snell & Wilcox Ltd Motion compensated video processing
DE69521086T2 (de) * 1994-03-01 2002-03-07 Snell & Wilcox Ltd., Twickenham Abtastumwandlung für videoanzeige
JPH08172609A (ja) * 1994-12-15 1996-07-02 Fuji Photo Optical Co Ltd Ｎｔｓｃ−ｐａｌ変換装置
JP3544022B2 (ja) * 1995-03-14 2004-07-21 キヤノン株式会社 表示装置用のデータ処理装置
JPH09101765A (ja) * 1995-07-31 1997-04-15 Canon Inc 画像処理装置
JP2770801B2 (ja) * 1995-09-27 1998-07-02 日本電気株式会社 映像表示システム
DE10011309A1 (de) 2000-03-10 2001-09-13 Basf Ag Verfahren zur Herstellung von Maleinsäreanhydrid
US20030114562A1 (en) * 2001-06-27 2003-06-19 Pennzoil-Quaker State Company Tinting composition and method of use
JP4178455B2 (ja) * 2003-01-21 2008-11-12 ソニー株式会社 フレーム変換方法、フレーム変換回路および電子カメラ
US7605867B1 (en) * 2003-05-20 2009-10-20 Pixelworks, Inc. Method and apparatus for correction of time base errors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276565A (en) * 1978-01-18 1981-06-30 British Broadcasting Corporation Method and apparatus for standards conversion of television signals
GB1599346A (en) * 1978-05-26 1981-09-30 Sherwin C J Ceramic containers
GB2059712B (en) * 1979-10-05 1983-09-14 British Broadcasting Corp Standards conversion of colour television signals
GB2098021B (en) * 1981-05-06 1985-06-19 Sony Corp Digital television apparatuses
GB2154825B (en) * 1984-02-22 1987-06-17 Sony Corp Digital television signal processing apparatus

Also Published As

Publication number Publication date
WO1990003705A1 (en) 1990-04-05
EP0435951B1 (de) 1995-06-28
GB8822415D0 (en) 1988-10-26
EP0435951A1 (de) 1991-07-10
US5166792A (en) 1992-11-24
HK1002246A1 (en) 1998-08-07
DE68923289T2 (de) 1996-03-07
JPH04500892A (ja) 1992-02-13
AU4348289A (en) 1990-04-18
JP2913507B2 (ja) 1999-06-28
ATE124589T1 (de) 1995-07-15

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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