CN1104809C - 带有图像品质补偿功能的secam视频信号记录/重放设备 - Google Patents

带有图像品质补偿功能的secam视频信号记录/重放设备 Download PDF

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Publication number
CN1104809C
CN1104809C CN95121725A CN95121725A CN1104809C CN 1104809 C CN1104809 C CN 1104809C CN 95121725 A CN95121725 A CN 95121725A CN 95121725 A CN95121725 A CN 95121725A CN 1104809 C CN1104809 C CN 1104809C
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CN
China
Prior art keywords
signal
carrier chrominance
burst
output
chrominance 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
CN95121725A
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English (en)
Chinese (zh)
Other versions
CN1132977A (zh
Inventor
林满圭
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.)
Samsung Electronics Co Ltd
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Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1132977A publication Critical patent/CN1132977A/zh
Application granted granted Critical
Publication of CN1104809C publication Critical patent/CN1104809C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • 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
    • H04N9/86—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 and simultaneously, e.g. corresponding to SECAM-system
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Processing Of Color Television Signals (AREA)
CN95121725A 1994-12-30 1995-12-29 带有图像品质补偿功能的secam视频信号记录/重放设备 Expired - Fee Related CN1104809C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR40132/94 1994-12-30
KR1019940040132A KR0151018B1 (ko) 1994-12-30 1994-12-30 화질보상 기능을 갖는 secam방식 비디오 신호의 기록/재생장치
KR40132/1994 1994-12-30

Publications (2)

Publication Number Publication Date
CN1132977A CN1132977A (zh) 1996-10-09
CN1104809C true CN1104809C (zh) 2003-04-02

Family

ID=19405999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95121725A Expired - Fee Related CN1104809C (zh) 1994-12-30 1995-12-29 带有图像品质补偿功能的secam视频信号记录/重放设备

Country Status (4)

Country Link
JP (1) JPH08251623A (ko)
KR (1) KR0151018B1 (ko)
CN (1) CN1104809C (ko)
FR (1) FR2729035B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100598016B1 (ko) * 2004-10-25 2006-07-06 삼성전자주식회사 세캄 색상 신호를 복원하는 방법 및 이를 이용한 세캄색상 신호 복원 장치
JP4983415B2 (ja) * 2007-06-11 2012-07-25 ソニー株式会社 画像信号処理装置、画像信号処理方法及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220964A (en) * 1977-11-21 1980-09-02 Sony Corporation Secam recording and reproducing system
EP0626795A2 (en) * 1993-05-27 1994-11-30 Kabushiki Kaisha Toshiba Secam chroma processing circuit and automatic frequency adjusting circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791543A (fr) * 1971-11-19 1973-03-16 Sony Corp Systeme d'enregistrement magnetique d'un signal de television en couleur composite
FR2160757B3 (ko) * 1971-11-26 1974-08-19 Int Electronic Dist
JPS5981990A (ja) * 1982-11-02 1984-05-11 Victor Co Of Japan Ltd カラ−映像信号記録装置及び記録再生装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220964A (en) * 1977-11-21 1980-09-02 Sony Corporation Secam recording and reproducing system
EP0626795A2 (en) * 1993-05-27 1994-11-30 Kabushiki Kaisha Toshiba Secam chroma processing circuit and automatic frequency adjusting circuit

Also Published As

Publication number Publication date
JPH08251623A (ja) 1996-09-27
CN1132977A (zh) 1996-10-09
FR2729035B1 (fr) 1998-04-30
KR0151018B1 (ko) 1998-10-15
FR2729035A1 (fr) 1996-07-05
KR960025625A (ko) 1996-07-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030402

Termination date: 20100129