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DE69316355D1 - Videosignalkodierung - Google Patents

Videosignalkodierung

Info

Publication number
DE69316355D1
DE69316355D1 DE69316355T DE69316355T DE69316355D1 DE 69316355 D1 DE69316355 D1 DE 69316355D1 DE 69316355 T DE69316355 T DE 69316355T DE 69316355 T DE69316355 T DE 69316355T DE 69316355 D1 DE69316355 D1 DE 69316355D1
Authority
DE
Germany
Prior art keywords
video signal
signal encoding
encoding
video
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
DE69316355T
Other languages
English (en)
Other versions
DE69316355T2 (de
Inventor
Graham Thomas
Moon Cottage Street End L Half
Michael Croll
Way West Sussex Rh H Athelstan
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of DE69316355D1 publication Critical patent/DE69316355D1/de
Application granted granted Critical
Publication of DE69316355T2 publication Critical patent/DE69316355T2/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
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Of Color Television Signals (AREA)
DE69316355T 1992-04-27 1993-04-27 Videosignalkodierung Expired - Fee Related DE69316355T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929209052A GB9209052D0 (en) 1992-04-27 1992-04-27 Video signal coding
PCT/GB1993/000870 WO1993022878A1 (en) 1992-04-27 1993-04-27 Video signal coding

Publications (2)

Publication Number Publication Date
DE69316355D1 true DE69316355D1 (de) 1998-02-19
DE69316355T2 DE69316355T2 (de) 1998-04-30

Family

ID=10714611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316355T Expired - Fee Related DE69316355T2 (de) 1992-04-27 1993-04-27 Videosignalkodierung

Country Status (7)

Country Link
US (1) US5561463A (de)
EP (1) EP0638220B1 (de)
JP (1) JPH07506232A (de)
AU (1) AU4266693A (de)
DE (1) DE69316355T2 (de)
GB (2) GB9209052D0 (de)
WO (1) WO1993022878A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2293073B (en) * 1994-08-31 1998-04-15 British Broadcasting Corp Digital NTSC video signals
US5798795A (en) * 1996-03-01 1998-08-25 Florida Atlantic University Method and apparatus for encoding and decoding video signals
FR2759524B1 (fr) * 1997-02-10 1999-05-14 Thomson Multimedia Sa Procede et dispositif de codage par estimation de luminance
US6208276B1 (en) * 1998-12-30 2001-03-27 At&T Corporation Method and apparatus for sample rate pre- and post-processing to achieve maximal coding gain for transform-based audio encoding and decoding
US7197276B2 (en) * 2002-03-15 2007-03-27 Broadcom Corporation Downstream adaptive modulation in broadband communications systems
US7136417B2 (en) * 2002-07-15 2006-11-14 Scientific-Atlanta, Inc. Chroma conversion optimization
US7239754B2 (en) * 2002-07-16 2007-07-03 Hiroshi Akimoto Method, apparatus and system for compressing still images in multipurpose compression systems
AU2003283644A1 (en) * 2002-12-04 2004-06-23 Koninklijke Philips Electronics N.V. Method for improving the perceived resolution of a colour matrix display
US6970728B2 (en) * 2003-04-29 2005-11-29 Motorola, Inc. Extended antenna support for a wireless communications device
US7844451B2 (en) * 2003-09-16 2010-11-30 Panasonic Corporation Spectrum coding/decoding apparatus and method for reducing distortion of two band spectrums
JP2006243043A (ja) * 2005-02-28 2006-09-14 Sanyo Electric Co Ltd 高域補間装置及び再生装置
JP2006243041A (ja) * 2005-02-28 2006-09-14 Yutaka Yamamoto 高域補間装置及び再生装置
FR2887711A1 (fr) * 2005-06-23 2006-12-29 Thomson Licensing Sa Procede de codage et decodage hierarchique
US9015740B2 (en) 2005-12-12 2015-04-21 The Nielsen Company (Us), Llc Systems and methods to wirelessly meter audio/visual devices
GB2455979A (en) * 2007-12-24 2009-07-01 British Broadcasting Corp Video processing using quincunx sub-sampling
US9124769B2 (en) 2008-10-31 2015-09-01 The Nielsen Company (Us), Llc Methods and apparatus to verify presentation of media content
US20110314253A1 (en) * 2010-06-22 2011-12-22 Jacob Yaakov Jeffrey Allan Alon System, data structure, and method for transposing multi-dimensional data to switch between vertical and horizontal filters
US9998750B2 (en) 2013-03-15 2018-06-12 Cisco Technology, Inc. Systems and methods for guided conversion of video from a first to a second compression format

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852512A (en) * 1956-03-22 1960-10-26 Emi Ltd Improvements in or relating to colour television transmitting systems
GB1534270A (en) * 1974-12-30 1978-11-29 British Broadcasting Corp Colour television
GB1534268A (en) * 1974-12-30 1978-11-29 British Broadcasting Corp Colour television
GB1534269A (en) * 1974-12-30 1978-11-29 British Broadcasting Corp Colour television
US4003077A (en) * 1976-02-25 1977-01-11 Eastman Kodak Company Method and apparatus for cancelling chrominance artifacts
GB2044577B (en) * 1979-02-19 1983-10-19 British Broadcasting Corp Method of and apparatus for coding and decoding pal colourtelevision signals
GB2101835B (en) * 1981-07-09 1985-10-09 British Broadcasting Corp Colour television systems
GB2115638B (en) * 1982-01-22 1985-08-14 British Broadcasting Corp Colour television coding and decoding
US4622578A (en) * 1983-01-28 1986-11-11 At&T Bell Laboratories Fully compatible high definition television
US4827336A (en) * 1987-12-18 1989-05-02 General Electric Company Symbol code generation processing from interframe DPCM of TDM'd spatial-frequency analyses of video signals
DE69205224T2 (de) * 1991-01-24 1996-04-18 British Broadcasting Corp Filter mit flachen flanken zum zusammensetzen und trennen von weston-clean-pal-signalen.

Also Published As

Publication number Publication date
US5561463A (en) 1996-10-01
JPH07506232A (ja) 1995-07-06
GB2277227B (en) 1995-10-25
GB9209052D0 (en) 1992-06-10
WO1993022878A1 (en) 1993-11-11
EP0638220B1 (de) 1998-01-14
DE69316355T2 (de) 1998-04-30
GB9411619D0 (en) 1994-08-03
EP0638220A1 (de) 1995-02-15
AU4266693A (en) 1993-11-29
GB2277227A (en) 1994-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee