DE69020375T2 - Gerät zur Umformung von Farbsignalkomponenten. - Google Patents

Gerät zur Umformung von Farbsignalkomponenten.

Info

Publication number
DE69020375T2
DE69020375T2 DE69020375T DE69020375T DE69020375T2 DE 69020375 T2 DE69020375 T2 DE 69020375T2 DE 69020375 T DE69020375 T DE 69020375T DE 69020375 T DE69020375 T DE 69020375T DE 69020375 T2 DE69020375 T2 DE 69020375T2
Authority
DE
Germany
Prior art keywords
color signal
signal components
converting color
converting
components
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
DE69020375T
Other languages
English (en)
Other versions
DE69020375D1 (de
Inventor
Osamu Kaite
Takahiro Yuchi
Hirotsugu Murashima
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69020375D1 publication Critical patent/DE69020375D1/de
Publication of DE69020375T2 publication Critical patent/DE69020375T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/81—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/831—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using intermediate digital signal processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
DE69020375T 1989-02-10 1990-02-09 Gerät zur Umformung von Farbsignalkomponenten. Expired - Lifetime DE69020375T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3200589 1989-02-10

Publications (2)

Publication Number Publication Date
DE69020375D1 DE69020375D1 (de) 1995-08-03
DE69020375T2 true DE69020375T2 (de) 1996-03-21

Family

ID=12346772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020375T Expired - Lifetime DE69020375T2 (de) 1989-02-10 1990-02-09 Gerät zur Umformung von Farbsignalkomponenten.

Country Status (4)

Country Link
US (1) US5140408A (de)
EP (1) EP0382245B1 (de)
KR (1) KR970002147B1 (de)
DE (1) DE69020375T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216496A (en) * 1991-03-06 1993-06-01 Sony Corporation Digital color television camera apparatus for selectively outputting component or composite pal/ntsc signals
JPH05284527A (ja) * 1992-04-02 1993-10-29 Sony Corp クロマ信号処理回路
JPH066825A (ja) * 1992-06-18 1994-01-14 Canon Inc 画像処理装置
US5508812A (en) * 1993-09-01 1996-04-16 Apple Computer, Inc. System for processing and recording digital color television signal onto analog video tape
US5627588A (en) * 1995-03-30 1997-05-06 International Business Machines Corporation Video signal processing stripe color demodulator system and method
JP2003518878A (ja) * 1999-12-23 2003-06-10 ベーテーエス ホールディング インターナショナル ベー ヴィ 互換性を有するカメラシステム
JP4565260B2 (ja) * 2001-09-21 2010-10-20 株式会社ニコン 信号処理装置
US7683913B2 (en) * 2005-08-22 2010-03-23 Semiconductor Energy Laboratory Co., Ltd. Display device and driving method thereof
US7937232B1 (en) * 2006-07-06 2011-05-03 Pivotal Systems Corporation Data timestamp management

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068673B (en) * 1980-01-30 1983-09-07 Sony Corp Decoding and recoding composite digital colour television signals
JPS6068793A (ja) * 1983-09-26 1985-04-19 Sony Corp カラ−ビデオ信号のデイジタル化回路
US4660073A (en) * 1984-12-18 1987-04-21 Eastman Kodak Company Video apparatus for selectively processing either composite or component color video signals
US4652906A (en) * 1985-03-12 1987-03-24 Racal Data Communications Inc. Method and apparatus for color decomposition of video signals
FR2582893B1 (fr) * 1985-06-04 1987-07-17 France Etat Circuit d'elaboration des signaux analogiques de couleurs primaires d'un signal de television a partir de ses composantes numeriques de luminance et de chrominance.
DE3638865A1 (de) * 1985-11-15 1987-05-21 Hitachi Ltd Videoplattenaufzeichnungs- und/oder wiedergabevorrichtung
US4772938A (en) * 1986-10-03 1988-09-20 Eastman Kodak Company Color video signal frame store

Also Published As

Publication number Publication date
EP0382245A1 (de) 1990-08-16
KR970002147B1 (ko) 1997-02-24
EP0382245B1 (de) 1995-06-28
US5140408A (en) 1992-08-18
DE69020375D1 (de) 1995-08-03
KR900013803A (ko) 1990-09-06

Similar Documents

Publication Publication Date Title
DE69022891D1 (de) Gerät zur Kompensierung von Videosignalen.
DE3766653D1 (de) Geraet zur endophotokoagulation.
DE68917513T2 (de) Gerät zur Bildherstellung.
DE69023366T2 (de) Empfangsvorrichtung zur Reduzierung von Rauschen.
DE69020202D1 (de) Gerät zur Konversion der Pixeldichte.
DE69021745T2 (de) Schaltung zur Prüfbarkeit.
DE3783767T2 (de) Vorrichtung zur farberkennung.
DE69023825T2 (de) Gerät zur Farbbilderzeugung.
DE3785871T2 (de) Vorrichtung zur Kombination von Videosignalen.
DE69017367T2 (de) Schaltung zur Prüfbarkeit.
DE69020375D1 (de) Gerät zur Umformung von Farbsignalkomponenten.
DE3852445D1 (de) Vorrichtung zur Multiplexierung von Digitalsignalen.
DE69016402T2 (de) Vorrichtung zur komprimierung von farbdifferenzsignalen.
DE69013445D1 (de) Farbsignalverbesserungsschaltung.
DE68915871T2 (de) Gerät zur Farbbildherstellung.
DE69015888D1 (de) Farbanzeiger.
DE68909171T2 (de) Farbsignalverarbeitungseinrichtung.
DE69015252D1 (de) Vorrichtung zur Umwandlung von Bildsignalen in binäre Form.
DE59009545D1 (de) Einrichtung zur Bildaufnahme.
DE69416255T2 (de) Gerät zur Umsetzung von Farbsignalen
DE69018211T2 (de) Einrichtung zur beseitigung von schaltungssignalverschlechterungen.
DE3771101D1 (de) Vorrichtung zur mischung von videosignalen.
DE59009546D1 (de) Einrichtung zur Bildaufnahme.
DE69015282D1 (de) SECAM-Farbsignalverarbeitungsvorrichtung.
DE3771068D1 (de) Vorrichtung zur verbesserung von video-farbsignalen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition