FR2605478B1 - Appareil de traitement de signal video en couleur - Google Patents

Appareil de traitement de signal video en couleur

Info

Publication number
FR2605478B1
FR2605478B1 FR878714337A FR8714337A FR2605478B1 FR 2605478 B1 FR2605478 B1 FR 2605478B1 FR 878714337 A FR878714337 A FR 878714337A FR 8714337 A FR8714337 A FR 8714337A FR 2605478 B1 FR2605478 B1 FR 2605478B1
Authority
FR
France
Prior art keywords
processing apparatus
signal processing
video signal
color video
color
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
FR878714337A
Other languages
English (en)
Other versions
FR2605478A1 (fr
Inventor
Yasuo Sakura
Masao Hara
Tetsuro Nakata
Noboru Fujii
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
Priority claimed from JP61245509A external-priority patent/JP2508512B2/ja
Priority claimed from JP61245510A external-priority patent/JP2531152B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2605478A1 publication Critical patent/FR2605478A1/fr
Application granted granted Critical
Publication of FR2605478B1 publication Critical patent/FR2605478B1/fr
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
    • H04N9/64—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
    • 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
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
    • 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
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
    • 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
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • 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
    • H04N9/825—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 luminance and chrominance signals being recorded in separate channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR878714337A 1986-10-17 1987-10-16 Appareil de traitement de signal video en couleur Expired - Lifetime FR2605478B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61245509A JP2508512B2 (ja) 1986-10-17 1986-10-17 映像信号処理装置
JP61245510A JP2531152B2 (ja) 1986-10-17 1986-10-17 映像色信号処理回路

Publications (2)

Publication Number Publication Date
FR2605478A1 FR2605478A1 (fr) 1988-04-22
FR2605478B1 true FR2605478B1 (fr) 1992-03-06

Family

ID=26537266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878714337A Expired - Lifetime FR2605478B1 (fr) 1986-10-17 1987-10-16 Appareil de traitement de signal video en couleur

Country Status (5)

Country Link
US (1) US4796096A (fr)
KR (1) KR960016855B1 (fr)
DE (1) DE3735122C2 (fr)
FR (1) FR2605478B1 (fr)
GB (1) GB2196509B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832064B2 (ja) * 1987-12-29 1996-03-27 松下電器産業株式会社 磁気記録再生装置
JPH0767181B2 (ja) * 1989-09-19 1995-07-19 株式会社東芝 再生ｆｍ信号処理用半導体集積回路
DE4022923A1 (de) * 1990-07-19 1992-01-23 Nokia Unterhaltungselektronik Verfahren zur wiedergabe auf ein videoband eines videorecorders aufgezeichneter farbbilder
DE4115213A1 (de) * 1991-05-10 1992-11-12 Nokia Deutschland Gmbh Kammfilterschaltung im wiedergabeseitigen farbartkanal eines videorecorders
DE4236019A1 (de) * 1992-10-24 1994-04-28 Nokia Deutschland Gmbh Kammfilterschaltung im wiedergabeseitigen Farbartkanal eines Videorecorders
US11914447B1 (en) * 2019-11-20 2024-02-27 Mentium Technologies Inc. Approximate computation in digital systems using bit partitioning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219888A (ja) * 1984-04-16 1985-11-02 Matsushita Electric Ind Co Ltd 色信号処理装置
JPS61134198A (ja) * 1984-12-05 1986-06-21 Matsushita Electric Ind Co Ltd 映像信号処理装置
JPS61156993A (ja) * 1984-12-27 1986-07-16 Sony Corp くし形フイルタ回路
JPH0640672B2 (ja) * 1985-09-02 1994-05-25 株式会社日立製作所 磁気録画再生装置
JP3296861B2 (ja) * 1992-10-30 2002-07-02 美和ロック株式会社 窓用クレセント

Also Published As

Publication number Publication date
DE3735122C2 (de) 1997-04-03
DE3735122A1 (de) 1988-04-28
KR880005814A (ko) 1988-06-30
FR2605478A1 (fr) 1988-04-22
GB2196509B (en) 1990-07-11
GB2196509A (en) 1988-04-27
KR960016855B1 (ko) 1996-12-21
GB8723936D0 (en) 1987-11-18
US4796096A (en) 1989-01-03

Similar Documents

Publication Publication Date Title
DE3752252D1 (de) Farbbildverarbeitungsgerät
FR2505518B1 (fr) Appareil de traitement de l'image
FR2633474B1 (fr) Appareil de traitement d'image
DE3752330D1 (de) Bildverarbeitungsvorrichtung
FR2556541B1 (fr) Appareil de traitement d'image
FR2543771B1 (fr) Appareil de traitement d'images
FR2541798B1 (fr) Appareil de traitement d'images
FR2657443B1 (fr) Procede et appareil de traitement de signal electro-encephalographique.
DE3785290D1 (de) Bildsignalverarbeitungsgeraet.
FR2554298B1 (fr) Appareil de traitement d'image
DE3852594D1 (de) Farbbildverarbeitungsgerät.
DE3856034D1 (de) Bildverarbeitungsgerät
FR2605771B1 (fr) Appareil de traitement de donnees d'images
DE3788837D1 (de) Farbbildverarbeitungsvorrichtung.
DE3751956D1 (de) Bildverarbeitungsgerät
FR2591779B1 (fr) Appareil de traitement de donnees de gradation
DE68929416D1 (de) Farbbildverarbeitungsgerät
DE69032589D1 (de) Farbbildverarbeitungsvorrichtung
FR2546694B1 (fr) Appareil de traitement d'images
FR2610158B1 (fr) Appareil de traitement d'images
FR2613508B1 (fr) Appareil de traitement d'image
FR2558614B1 (fr) Appareil de traitement de donnees
FR2570523B1 (fr) Appareil de traitement de conversion de donnees de formes
FR2632099B1 (fr) Appareil de traitement de donnees
DE3787351D1 (de) Farbbildverarbeitungsgerät.

Legal Events

Date Code Title Description
ST Notification of lapse