JPS59143482A - 画像信号符号化用クロツク発生回路 - Google Patents

画像信号符号化用クロツク発生回路

Info

Publication number
JPS59143482A
JPS59143482A JP58016190A JP1619083A JPS59143482A JP S59143482 A JPS59143482 A JP S59143482A JP 58016190 A JP58016190 A JP 58016190A JP 1619083 A JP1619083 A JP 1619083A JP S59143482 A JPS59143482 A JP S59143482A
Authority
JP
Japan
Prior art keywords
circuit
clock
signal
switching
synchronization
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.)
Granted
Application number
JP58016190A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0151116B2 (de
Inventor
Hideo Kuroda
英夫 黒田
Naoki Takegawa
直樹 武川
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58016190A priority Critical patent/JPS59143482A/ja
Priority to US06/489,311 priority patent/US4603347A/en
Priority to CA000427390A priority patent/CA1207896A/en
Priority to FR8307440A priority patent/FR2526620B1/fr
Priority to GB08312117A priority patent/GB2120505B/en
Publication of JPS59143482A publication Critical patent/JPS59143482A/ja
Publication of JPH0151116B2 publication Critical patent/JPH0151116B2/ja
Granted 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
JP58016190A 1982-05-06 1983-02-04 画像信号符号化用クロツク発生回路 Granted JPS59143482A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58016190A JPS59143482A (ja) 1983-02-04 1983-02-04 画像信号符号化用クロツク発生回路
US06/489,311 US4603347A (en) 1982-05-06 1983-04-28 Intraframe coding and decoding equipment for video signals of different quality
CA000427390A CA1207896A (en) 1982-05-06 1983-05-04 Intraframe coding and decoding equipment
FR8307440A FR2526620B1 (fr) 1982-05-06 1983-05-04 Dispositif de codage et de decodage d'une image d'un reseau de transmission de signaux video
GB08312117A GB2120505B (en) 1982-05-06 1983-05-04 Intraframe coding and decoding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58016190A JPS59143482A (ja) 1983-02-04 1983-02-04 画像信号符号化用クロツク発生回路

Publications (2)

Publication Number Publication Date
JPS59143482A true JPS59143482A (ja) 1984-08-17
JPH0151116B2 JPH0151116B2 (de) 1989-11-01

Family

ID=11909594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58016190A Granted JPS59143482A (ja) 1982-05-06 1983-02-04 画像信号符号化用クロツク発生回路

Country Status (1)

Country Link
JP (1) JPS59143482A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63233687A (ja) * 1987-03-20 1988-09-29 Nec Corp 画像符号化装置
JPH04252584A (ja) * 1991-01-23 1992-09-08 Graphics Commun Technol:Kk 動画像復号集積回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63233687A (ja) * 1987-03-20 1988-09-29 Nec Corp 画像符号化装置
JPH04252584A (ja) * 1991-01-23 1992-09-08 Graphics Commun Technol:Kk 動画像復号集積回路

Also Published As

Publication number Publication date
JPH0151116B2 (de) 1989-11-01

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