DE68929363D1 - Schaltung zur Verarbeitung eines Fernsehsignals - Google Patents

Schaltung zur Verarbeitung eines Fernsehsignals

Info

Publication number
DE68929363D1
DE68929363D1 DE68929363T DE68929363T DE68929363D1 DE 68929363 D1 DE68929363 D1 DE 68929363D1 DE 68929363 T DE68929363 T DE 68929363T DE 68929363 T DE68929363 T DE 68929363T DE 68929363 D1 DE68929363 D1 DE 68929363D1
Authority
DE
Germany
Prior art keywords
circuit
processing
television signal
television
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
DE68929363T
Other languages
English (en)
Other versions
DE68929363T2 (de
Inventor
Masayoshi Hirashima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP63257560A external-priority patent/JP2845458B2/ja
Priority claimed from JP33448888A external-priority patent/JP2869988B2/ja
Priority claimed from JP1030532A external-priority patent/JP2869997B2/ja
Priority claimed from JP1052271A external-priority patent/JP2869999B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE68929363D1 publication Critical patent/DE68929363D1/de
Application granted granted Critical
Publication of DE68929363T2 publication Critical patent/DE68929363T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/084—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only
    • H04N7/085—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only the inserted signal being digital
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/169—Systems operating in the time domain of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/171—Systems operating in the amplitude domain of the television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE68929363T 1988-10-13 1989-10-13 Schaltung zur Verarbeitung eines Fernsehsignals Expired - Fee Related DE68929363T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63257560A JP2845458B2 (ja) 1988-10-13 1988-10-13 信号処理方式
JP33448888A JP2869988B2 (ja) 1988-12-28 1988-12-28 テレビジョン信号送受信装置
JP1030532A JP2869997B2 (ja) 1989-02-09 1989-02-09 信号処理方法
JP1052271A JP2869999B2 (ja) 1989-03-03 1989-03-03 テレビジョン信号受信処理装置

Publications (2)

Publication Number Publication Date
DE68929363D1 true DE68929363D1 (de) 2002-02-07
DE68929363T2 DE68929363T2 (de) 2002-09-26

Family

ID=27459272

Family Applications (3)

Application Number Title Priority Date Filing Date
DE68929322T Expired - Fee Related DE68929322T2 (de) 1988-10-13 1989-10-13 Schaltung zur Verarbeitung eines Fernsehsignals
DE68929363T Expired - Fee Related DE68929363T2 (de) 1988-10-13 1989-10-13 Schaltung zur Verarbeitung eines Fernsehsignals
DE68929022T Expired - Fee Related DE68929022T2 (de) 1988-10-13 1989-10-13 Fernsehsignalbehandlungsanordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE68929322T Expired - Fee Related DE68929322T2 (de) 1988-10-13 1989-10-13 Schaltung zur Verarbeitung eines Fernsehsignals

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68929022T Expired - Fee Related DE68929022T2 (de) 1988-10-13 1989-10-13 Fernsehsignalbehandlungsanordnung

Country Status (5)

Country Link
US (1) US5119192A (de)
EP (5) EP0734172B1 (de)
KR (1) KR940000467B1 (de)
DE (3) DE68929322T2 (de)
WO (1) WO1990004307A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298992A (en) * 1992-10-08 1994-03-29 International Business Machines Corporation System and method for frame-differencing based video compression/decompression with forward and reverse playback capability
EP0848555A1 (de) * 1996-12-13 1998-06-17 Farhana Ltd. Verfahren und Vorrichtung zur Komprimierung und Dekomprimierung von Videobildern
DE10321236B4 (de) 2003-05-12 2006-06-29 Siemens Ag Überwachungsverfahren für eine Übertragung einer Folge von Bildern sowie zur Durchführung des Verfahrens bestimmte Schaltungen, Programme und Bildverarbeitungsvorrichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE369730A (de) * 1929-04-25
FR1257223A (fr) * 1960-02-19 1961-03-31 Dispositif de condensation de signaux représentant des scènes animées
US3461231A (en) * 1964-11-16 1969-08-12 Itt Information transmission system and method
US3666888A (en) * 1968-06-26 1972-05-30 Communications Satellite Corp Pcm-tv system using a unique word for horizontal time synchronization
US3755624A (en) * 1968-06-26 1973-08-28 Communications Satellite Corp Pcm-tv system using a unique word for horizontal time synchronization
US3767847A (en) * 1971-07-01 1973-10-23 Bell Telephone Labor Inc Frame-to-frame redundancy reduction system which transmits an intraframe coded signal
US3752913A (en) * 1972-06-14 1973-08-14 Bell Telephone Labor Inc Conditional replenishment video encoder with low-frequency compensation
JPS5149526B2 (de) * 1972-08-05 1976-12-27
JPS5220091B2 (de) * 1972-08-23 1977-06-01
FR2389290A1 (fr) * 1977-04-29 1978-11-24 Briand Marcel Dispositif d'emission et de reception par lignes analogiques de signaux visiophoniques et de signaux numeriques
US4150397A (en) * 1977-09-13 1979-04-17 Eli S. Jacobs Repetition reduced digital data record and playback system
AU4546379A (en) * 1978-03-23 1979-09-27 Commercial Data Processing Ltd. The electronic transmission of pictures
US4494140A (en) * 1981-01-22 1985-01-15 Micro Consultants Limited T.V. apparatus for movement control
US4402010A (en) * 1981-07-10 1983-08-30 Vvs Energy Patent Fund, Inc. Digital television signal processing and transmission system
JPS5947886A (ja) * 1982-09-10 1984-03-17 Hitachi Ltd スクランブル・システム
JPS6174486A (ja) * 1984-09-20 1986-04-16 Fujitsu Ltd 画像信号符号化方式
FI70662C (fi) * 1984-12-14 1986-09-24 Valtion Teknillinen Videokomprimeringsfoerfarande
NL8701838A (nl) * 1987-08-04 1989-03-01 Frederik Karanema Houtman En P Werkwijze en stelsel voor het in gedigitaliseerde vorm overdragen en/of opslaan van informatie.

Also Published As

Publication number Publication date
EP0734170A2 (de) 1996-09-25
KR940000467B1 (en) 1994-01-21
EP0734171A3 (de) 1997-01-22
EP0573648A1 (de) 1993-12-15
EP0734169B1 (de) 2002-01-02
KR900702719A (ko) 1990-12-08
DE68929322D1 (de) 2001-10-04
EP0573648B1 (de) 1999-06-30
EP0734171A2 (de) 1996-09-25
DE68929022T2 (de) 2000-04-06
EP0573648A4 (de) 1992-08-24
US5119192A (en) 1992-06-02
EP0734172B1 (de) 2001-08-29
EP0734172A3 (de) 1997-03-05
EP0734172A2 (de) 1996-09-25
EP0734169A3 (de) 1996-12-18
EP0734170A3 (de) 1996-12-18
DE68929363T2 (de) 2002-09-26
EP0734169A2 (de) 1996-09-25
DE68929322T2 (de) 2002-06-06
DE68929022D1 (de) 1999-08-05
WO1990004307A1 (en) 1990-04-19

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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)
8339 Ceased/non-payment of the annual fee