DE3851068D1 - Videoverarbeitung. - Google Patents

Videoverarbeitung.

Info

Publication number
DE3851068D1
DE3851068D1 DE3851068T DE3851068T DE3851068D1 DE 3851068 D1 DE3851068 D1 DE 3851068D1 DE 3851068 T DE3851068 T DE 3851068T DE 3851068 T DE3851068 T DE 3851068T DE 3851068 D1 DE3851068 D1 DE 3851068D1
Authority
DE
Germany
Prior art keywords
clock
line
stores
ratio
pan vector
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
DE3851068T
Other languages
English (en)
Other versions
DE3851068T2 (de
Inventor
David William Walton
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.)
Thomson Multimedia Sales UK Ltd
Original Assignee
Ferguson 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 Ferguson Ltd filed Critical Ferguson Ltd
Application granted granted Critical
Publication of DE3851068D1 publication Critical patent/DE3851068D1/de
Publication of DE3851068T2 publication Critical patent/DE3851068T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
DE3851068T 1987-01-27 1988-01-26 Videoverarbeitung. Expired - Lifetime DE3851068T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878701770A GB8701770D0 (en) 1987-01-27 1987-01-27 Video processing

Publications (2)

Publication Number Publication Date
DE3851068D1 true DE3851068D1 (de) 1994-09-22
DE3851068T2 DE3851068T2 (de) 1995-01-05

Family

ID=10611289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851068T Expired - Lifetime DE3851068T2 (de) 1987-01-27 1988-01-26 Videoverarbeitung.

Country Status (5)

Country Link
EP (1) EP0276985B1 (de)
AT (1) ATE110214T1 (de)
DE (1) DE3851068T2 (de)
GB (1) GB8701770D0 (de)
HK (1) HK82196A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984078A (en) * 1988-09-02 1991-01-08 North American Philips Corporation Single channel NTSC compatible EDTV system
NL8901492A (nl) * 1989-06-13 1991-01-02 Philips Nv Transmissiesysteem voor het overdragen van een videosignaal met een identifikatiesignaal, zendinrichting voor het opwekken van het videosignaal en beeldweergeefinrichting voor het ontvangen en het weergeven van het videosignaal.
US5081450A (en) * 1990-03-09 1992-01-14 International Business Machines Corporation Apparatus and method for compressing and expanding multibit digital pixel data
JPH03274589A (ja) * 1990-03-26 1991-12-05 Canon Inc 画像表示装置
GB9012326D0 (en) * 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
NL9002652A (nl) * 1990-12-03 1992-07-01 Philips Nv Televisie-opneem- en/of weergeefinrichting alsmede een roentgenonderzoekapparaat voorzien van een dergelijke inrichting.
JPH04307884A (ja) * 1991-04-04 1992-10-30 Sony Corp 映像信号の記録再生方式
JPH0514866A (ja) * 1991-06-28 1993-01-22 Sony Corp 映像信号伝送方法
JPH06217218A (ja) * 1993-01-13 1994-08-05 Sony Corp テレテキスト信号処理回路
FR2753867B1 (fr) * 1996-09-20 1999-08-13 Dispositif de conversion non-lineaire de format d'images de television
US7184093B2 (en) 2002-05-20 2007-02-27 Thomson Licensing Video image formatting technique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651208A (en) * 1985-03-18 1987-03-17 Scientific Atlanta, Inc. Compatibility of widescreen and non-widescreen television transmissions

Also Published As

Publication number Publication date
GB8701770D0 (en) 1987-03-04
EP0276985A2 (de) 1988-08-03
EP0276985B1 (de) 1994-08-17
ATE110214T1 (de) 1994-09-15
HK82196A (en) 1996-05-17
DE3851068T2 (de) 1995-01-05
EP0276985A3 (en) 1989-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)