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DE3784448D1 - Dekodiereinrichtung zur erzeugung eines dekodierten videosignals mit verringerter verzoegerung. - Google Patents

Dekodiereinrichtung zur erzeugung eines dekodierten videosignals mit verringerter verzoegerung.

Info

Publication number
DE3784448D1
DE3784448D1 DE8787116589T DE3784448T DE3784448D1 DE 3784448 D1 DE3784448 D1 DE 3784448D1 DE 8787116589 T DE8787116589 T DE 8787116589T DE 3784448 T DE3784448 T DE 3784448T DE 3784448 D1 DE3784448 D1 DE 3784448D1
Authority
DE
Germany
Prior art keywords
generating
video signal
decoding device
decoded video
reduced delay
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
DE8787116589T
Other languages
English (en)
Other versions
DE3784448T2 (de
Inventor
Yoshinori Hatori
Mitsuo C O Nec Corpo Nishiwaki
Naoki Mukawa
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
NEC Corp
Nippon Telegraph and Telephone 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 Kokusai Denshin Denwa KK, NEC Corp, Nippon Telegraph and Telephone Corp filed Critical Kokusai Denshin Denwa KK
Publication of DE3784448D1 publication Critical patent/DE3784448D1/de
Application granted granted Critical
Publication of DE3784448T2 publication Critical patent/DE3784448T2/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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE8787116589T 1986-11-10 1987-11-10 Dekodiereinrichtung zur erzeugung eines dekodierten videosignals mit verringerter verzoegerung. Expired - Fee Related DE3784448T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26558186A JP2520404B2 (ja) 1986-11-10 1986-11-10 圧縮復号化装置

Publications (2)

Publication Number Publication Date
DE3784448D1 true DE3784448D1 (de) 1993-04-08
DE3784448T2 DE3784448T2 (de) 1993-07-01

Family

ID=17419109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787116589T Expired - Fee Related DE3784448T2 (de) 1986-11-10 1987-11-10 Dekodiereinrichtung zur erzeugung eines dekodierten videosignals mit verringerter verzoegerung.

Country Status (5)

Country Link
US (1) US4807028A (de)
EP (1) EP0267577B1 (de)
JP (1) JP2520404B2 (de)
CA (1) CA1268852A (de)
DE (1) DE3784448T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216518A (en) * 1990-09-04 1993-06-01 Canon Kabushiki Kaisha Image processing method and apparatus for encoding variable-length data
US6034674A (en) * 1992-06-30 2000-03-07 Discovision Associates Buffer manager
US5828907A (en) * 1992-06-30 1998-10-27 Discovision Associates Token-based adaptive video processing arrangement
US5861894A (en) * 1993-06-24 1999-01-19 Discovision Associates Buffer manager
CA2145361C (en) * 1994-03-24 1999-09-07 Martin William Sotheran Buffer manager
DE69533630T2 (de) * 1994-03-24 2005-02-24 Discovision Associates, Irvine Verfahren und Vorrichtung zur Schnittstellenbildung mit RAM-Speicher
CA2145365C (en) * 1994-03-24 1999-04-27 Anthony M. Jones Method for accessing banks of dram
GB9417138D0 (en) * 1994-08-23 1994-10-12 Discovision Ass Data rate conversion
CN1229989C (zh) 2000-06-10 2005-11-30 三星电子株式会社 用于减少延迟时间的解码方法
JP3925311B2 (ja) 2002-06-03 2007-06-06 ソニー株式会社 データ配信システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929015B2 (ja) * 1975-02-13 1984-07-17 日本電気株式会社 複号速度制御装置
CA1085044A (en) * 1975-04-03 1980-09-02 Yukihiko Iijima Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal
US4215369A (en) * 1977-12-20 1980-07-29 Nippon Electric Company, Ltd. Digital transmission system for television video signals
JPS5859641A (ja) * 1981-10-05 1983-04-08 Nec Corp デイジタル伝送装置
JPS60172852A (ja) * 1984-02-17 1985-09-06 Nec Corp 多重化方式
NL8501096A (nl) * 1985-04-15 1986-11-03 Philips Nv Televisiesysteem en daartoe geschikte informatiegever en -ontvanger.

Also Published As

Publication number Publication date
EP0267577B1 (de) 1993-03-03
CA1268852A (en) 1990-05-08
JP2520404B2 (ja) 1996-07-31
US4807028A (en) 1989-02-21
JPS63120570A (ja) 1988-05-24
EP0267577A2 (de) 1988-05-18
EP0267577A3 (en) 1989-04-19
DE3784448T2 (de) 1993-07-01

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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