DE69129020D1 - Verfahren und vorrichtung zur videoverarbeitung - Google Patents

Verfahren und vorrichtung zur videoverarbeitung

Info

Publication number
DE69129020D1
DE69129020D1 DE69129020T DE69129020T DE69129020D1 DE 69129020 D1 DE69129020 D1 DE 69129020D1 DE 69129020 T DE69129020 T DE 69129020T DE 69129020 T DE69129020 T DE 69129020T DE 69129020 D1 DE69129020 D1 DE 69129020D1
Authority
DE
Germany
Prior art keywords
video processing
video
processing
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
DE69129020T
Other languages
English (en)
Inventor
Robert Dhein
Gregory Glass
Albert Cerullo
Louis Schure
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.)
New York Institute Of Technology Old Westbury Ny Us
New York Institute of Technology
Original Assignee
New York Institute Of Technology Old Westbury Ny Us
New York Institute of Technology
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 US07/502,519 external-priority patent/US5128754A/en
Priority claimed from US07/579,146 external-priority patent/US5159453A/en
Application filed by New York Institute Of Technology Old Westbury Ny Us, New York Institute of Technology filed Critical New York Institute Of Technology Old Westbury Ny Us
Application granted granted Critical
Publication of DE69129020D1 publication Critical patent/DE69129020D1/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
    • 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
    • H04N7/0806—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 the signals being two or more video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
DE69129020T 1990-03-30 1991-03-29 Verfahren und vorrichtung zur videoverarbeitung Expired - Lifetime DE69129020D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/502,519 US5128754A (en) 1990-03-30 1990-03-30 Apparatus and method for encoding and decoding video
US07/579,146 US5159453A (en) 1990-09-07 1990-09-07 Video processing method and apparatus
PCT/US1991/002228 WO1991015929A1 (en) 1990-03-30 1991-03-29 Video processing method and apparatus

Publications (1)

Publication Number Publication Date
DE69129020D1 true DE69129020D1 (de) 1998-04-09

Family

ID=27054185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129020T Expired - Lifetime DE69129020D1 (de) 1990-03-30 1991-03-29 Verfahren und vorrichtung zur videoverarbeitung

Country Status (5)

Country Link
EP (1) EP0522079B1 (de)
JP (1) JPH05506135A (de)
CA (1) CA2079318C (de)
DE (1) DE69129020D1 (de)
WO (1) WO1991015929A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455979A (en) * 2007-12-24 2009-07-01 British Broadcasting Corp Video processing using quincunx sub-sampling

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533960A (en) * 1982-09-09 1985-08-06 General Electric Company System for encoding and decoding video signals
DE3435265A1 (de) * 1984-09-26 1986-04-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur aufloesungserhoehung fuer ein kompatibles fernsehsystem
US4745458A (en) * 1984-11-21 1988-05-17 Hitachi, Ltd. Television signal processing system
US4646135A (en) * 1985-02-01 1987-02-24 General Electric Company System for allowing two television programs simultaneously to use the normal bandwidth for one program by chrominance time compression and luminance bandwidth reduction
US4661849A (en) * 1985-06-03 1987-04-28 Pictel Corporation Method and apparatus for providing motion estimation signals for communicating image sequences
JP2512894B2 (ja) * 1985-11-05 1996-07-03 ソニー株式会社 高能率符号化／復号装置
US4745474A (en) * 1987-04-17 1988-05-17 General Electric Company Two resolution level DPCM system
JP2508439B2 (ja) * 1987-05-29 1996-06-19 ソニー株式会社 高能率符号化装置
US4780760A (en) * 1987-06-05 1988-10-25 General Electric Company DPCM system with interframe motion indicator signal
CA1303727C (en) * 1987-08-28 1992-06-16 Institut National De La Recherche Scientifique Apparatus and method for encoding and decoding a ntsc color video signal
US4965661A (en) * 1988-08-04 1990-10-23 Scientific-Atlanta, Inc. Method and apparatus for increasing the definiton of an NTSC video signal using an augmentation channel
US4866519A (en) * 1987-09-02 1989-09-12 Scientific Atlanta, Inc. Method and apparatus for increasing the vertical definition of a transmitted television signal
US4907069A (en) * 1988-06-01 1990-03-06 Zenith Electronics Corporation Two-channel compatible HDTV system
JPH0817484B2 (ja) * 1988-10-22 1996-02-21 日本テレビ放送網株式会社 テレビジョン信号放送装置と同信号受像装置

Also Published As

Publication number Publication date
EP0522079B1 (de) 1998-03-04
EP0522079A4 (de) 1994-02-16
JPH05506135A (ja) 1993-09-02
CA2079318C (en) 2002-01-22
WO1991015929A1 (en) 1991-10-17
CA2079318A1 (en) 1991-10-01
EP0522079A1 (de) 1993-01-13

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Legal Events

Date Code Title Description
8332 No legal effect for de