FR2646047B1 - Procede et installation de codage et de transmission d'images animees sous forme numerique a bas debit - Google Patents

Procede et installation de codage et de transmission d'images animees sous forme numerique a bas debit

Info

Publication number
FR2646047B1
FR2646047B1 FR8904914A FR8904914A FR2646047B1 FR 2646047 B1 FR2646047 B1 FR 2646047B1 FR 8904914 A FR8904914 A FR 8904914A FR 8904914 A FR8904914 A FR 8904914A FR 2646047 B1 FR2646047 B1 FR 2646047B1
Authority
FR
France
Prior art keywords
encoding
installation
rate digital
digital movie
transmitting low
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
FR8904914A
Other languages
English (en)
Other versions
FR2646047A1 (fr
Inventor
Philippe Jean
Yili Zhao
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR8904914A priority Critical patent/FR2646047B1/fr
Publication of FR2646047A1 publication Critical patent/FR2646047A1/fr
Application granted granted Critical
Publication of FR2646047B1 publication Critical patent/FR2646047B1/fr
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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR8904914A 1989-04-13 1989-04-13 Procede et installation de codage et de transmission d'images animees sous forme numerique a bas debit Expired - Fee Related FR2646047B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8904914A FR2646047B1 (fr) 1989-04-13 1989-04-13 Procede et installation de codage et de transmission d'images animees sous forme numerique a bas debit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904914A FR2646047B1 (fr) 1989-04-13 1989-04-13 Procede et installation de codage et de transmission d'images animees sous forme numerique a bas debit

Publications (2)

Publication Number Publication Date
FR2646047A1 FR2646047A1 (fr) 1990-10-19
FR2646047B1 true FR2646047B1 (fr) 1995-08-04

Family

ID=9380702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8904914A Expired - Fee Related FR2646047B1 (fr) 1989-04-13 1989-04-13 Procede et installation de codage et de transmission d'images animees sous forme numerique a bas debit

Country Status (1)

Country Link
FR (1) FR2646047B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8780957B2 (en) 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
AR052601A1 (es) 2005-03-10 2007-03-21 Qualcomm Inc Clasificacion de contenido para procesamiento de multimedia
US8879857B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
US8654848B2 (en) 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US8948260B2 (en) 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US9131164B2 (en) 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus

Also Published As

Publication number Publication date
FR2646047A1 (fr) 1990-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse