DE69028129D1 - Schaltungen zur Erzeugung eines interpolarisierten Signals - Google Patents

Schaltungen zur Erzeugung eines interpolarisierten Signals

Info

Publication number
DE69028129D1
DE69028129D1 DE69028129T DE69028129T DE69028129D1 DE 69028129 D1 DE69028129 D1 DE 69028129D1 DE 69028129 T DE69028129 T DE 69028129T DE 69028129 T DE69028129 T DE 69028129T DE 69028129 D1 DE69028129 D1 DE 69028129D1
Authority
DE
Germany
Prior art keywords
interpolarized
circuits
generating
signal
interpolarized 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
DE69028129T
Other languages
English (en)
Other versions
DE69028129T2 (de
Inventor
Yutaka Tanaka
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69028129D1 publication Critical patent/DE69028129D1/de
Publication of DE69028129T2 publication Critical patent/DE69028129T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/93Regeneration of the television signal or of selected parts thereof
    • H04N5/94Signal drop-out compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117Conversion 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
    • H04N7/012Conversion between an interlaced and a progressive signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
DE69028129T 1989-03-10 1990-03-08 Schaltungen zur Erzeugung eines interpolarisierten Signals Expired - Fee Related DE69028129T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5826089A JP2765012B2 (ja) 1989-03-10 1989-03-10 補間信号形成回路

Publications (2)

Publication Number Publication Date
DE69028129D1 true DE69028129D1 (de) 1996-09-26
DE69028129T2 DE69028129T2 (de) 1997-02-20

Family

ID=13079187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028129T Expired - Fee Related DE69028129T2 (de) 1989-03-10 1990-03-08 Schaltungen zur Erzeugung eines interpolarisierten Signals

Country Status (5)

Country Link
EP (1) EP0387048B1 (de)
JP (1) JP2765012B2 (de)
KR (1) KR100245539B1 (de)
AU (1) AU630422B2 (de)
DE (1) DE69028129T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2585957B2 (ja) * 1992-08-18 1997-02-26 富士通株式会社 ビデオデータ変換処理装置とビデオデータ変換装置を有する情報処理装置
EP0946055B1 (de) * 1998-03-09 2006-09-06 Sony Deutschland GmbH Verfahren und System zur Interpolation von digitalen Signalen
DE102004016350A1 (de) * 2004-04-02 2005-10-27 Micronas Gmbh Verfahren und Vorrichtung zur Interpolation eines Bildpunktes einer Zwischenzeile eines Halbbildes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639773A (en) * 1984-04-17 1987-01-27 Rca Corporation Apparatus for detecting motion in a video image by comparison of a video line value with an interpolated value
US4723163A (en) * 1985-12-26 1988-02-02 North American Philips Consumer Electronics Corp. Adaptive line interpolation for progressive scan displays
US4816913A (en) * 1987-11-16 1989-03-28 Technology, Inc., 64 Pixel interpolation circuitry as for a video signal processor
AU622879B2 (en) * 1987-11-16 1992-04-30 Intel Corporation Pixel interpolation circuitry as for a video signal processor

Also Published As

Publication number Publication date
EP0387048A2 (de) 1990-09-12
KR100245539B1 (ko) 2000-02-15
JP2765012B2 (ja) 1998-06-11
DE69028129T2 (de) 1997-02-20
EP0387048A3 (de) 1991-12-27
AU630422B2 (en) 1992-10-29
JPH02243078A (ja) 1990-09-27
AU5079190A (en) 1990-09-20
KR900015547A (ko) 1990-10-27
EP0387048B1 (de) 1996-08-21

Similar Documents

Publication Publication Date Title
DE69325806D1 (de) Stereophonischer signalprozessor zur erzeugung von pseudo stereophonen signalen
DE3856103D1 (de) Vorrichtung zur Erzeugung von Tonsignalen
DE69100204D1 (de) Einrichtung zur erzeugung von testsignalen.
DE69011709D1 (de) Einrichtung zur Feststellung eines akustischen Signals.
NO175509C (no) Fremgangsmåte for å behandle et inngangssignal
NO175510C (no) Signalnivåforsterker for höyfrekvenssignaler
DE68927177D1 (de) Einrichtung zur verstärkung mehrerer hochfrequenzsignale
DE69129087T2 (de) Gerät zur wiedergabe von tonsignalen
DE3789184D1 (de) System zur Erzeugung eines interpolierten Signals.
DE69016824D1 (de) Vorrichtung zur Erzeugung von Musiktonwellenformsignalen.
DE69631959D1 (de) Schaltung zur vorbehandlung von lesesignalen eines mr-kopfes
DE3864232D1 (de) Anordnung zur strukturellen pruefung einer integrierten schaltung.
DE69128857T2 (de) Vorrichtung zur Erzeugung eines Tonsignals
DE69025309D1 (de) Einrichtung zur Erzeugung von Taktsignalen für Datenwiedergabe
DE3574644D1 (de) Optische platte und verfahren zur erzeugung eines signals davon.
DE68927597D1 (de) Schaltung zur Verarbeitung eines Videosignals
DE69517263D1 (de) Vorrichtung zur Erzeugung von Tonsignalen
DE68913947D1 (de) Vorrichtung zur erzeugung von videosignalen.
DE69409453D1 (de) Gerät zur Veränderung eines elektrischen Signals
DE3777021D1 (de) Vorrichtung zur ermittlung der digitalen transformation eines signals.
DE69024310D1 (de) Schaltung zur Videosignalrauschverminderung
DE68920089D1 (de) Schaltung zur Verarbeitung eines sich zeitlich ändernden Signals.
DE69125613D1 (de) Verfahren und Vorrichtung zur Erzeugung von Testsignalen
DE69327910T2 (de) Schaltung zur Erzeugung eines den Strahlstrom repräsentierenden Signals
DE3676119D1 (de) Schaltkreis zur erzeugung eines kuenstlichen vertikal-synchronsignals.

Legal Events

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