FR2899053B1 - Procedes et dispositifs de codage et de decodage d'images animees, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede - Google Patents

Procedes et dispositifs de codage et de decodage d'images animees, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede

Info

Publication number
FR2899053B1
FR2899053B1 FR0650974A FR0650974A FR2899053B1 FR 2899053 B1 FR2899053 B1 FR 2899053B1 FR 0650974 A FR0650974 A FR 0650974A FR 0650974 A FR0650974 A FR 0650974A FR 2899053 B1 FR2899053 B1 FR 2899053B1
Authority
FR
France
Prior art keywords
encoding
program
methods
devices
telecommunication system
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
FR0650974A
Other languages
English (en)
Other versions
FR2899053A1 (fr
Inventor
Leannec Fabrice Le
Xavier Henocq
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR0650974A priority Critical patent/FR2899053B1/fr
Priority to US11/688,679 priority patent/US8340179B2/en
Publication of FR2899053A1 publication Critical patent/FR2899053A1/fr
Application granted granted Critical
Publication of FR2899053B1 publication Critical patent/FR2899053B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04N21/20—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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0650974A 2006-03-21 2006-03-21 Procedes et dispositifs de codage et de decodage d'images animees, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede Expired - Fee Related FR2899053B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0650974A FR2899053B1 (fr) 2006-03-21 2006-03-21 Procedes et dispositifs de codage et de decodage d'images animees, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede
US11/688,679 US8340179B2 (en) 2006-03-21 2007-03-20 Methods and devices for coding and decoding moving images, a telecommunication system comprising such a device and a program implementing such a method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0650974A FR2899053B1 (fr) 2006-03-21 2006-03-21 Procedes et dispositifs de codage et de decodage d'images animees, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede

Publications (2)

Publication Number Publication Date
FR2899053A1 FR2899053A1 (fr) 2007-09-28
FR2899053B1 true FR2899053B1 (fr) 2008-05-16

Family

ID=37546730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0650974A Expired - Fee Related FR2899053B1 (fr) 2006-03-21 2006-03-21 Procedes et dispositifs de codage et de decodage d'images animees, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede

Country Status (1)

Country Link
FR (1) FR2899053B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480541B1 (en) * 1996-11-27 2002-11-12 Realnetworks, Inc. Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same

Also Published As

Publication number Publication date
FR2899053A1 (fr) 2007-09-28

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Legal Events

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Effective date: 20141128