PT1856917T - Codificação de vídeo escalável com codificação de duas camadas e descodificação de camada única - Google Patents

Codificação de vídeo escalável com codificação de duas camadas e descodificação de camada única

Info

Publication number
PT1856917T
PT1856917T PT67483511T PT06748351T PT1856917T PT 1856917 T PT1856917 T PT 1856917T PT 67483511 T PT67483511 T PT 67483511T PT 06748351 T PT06748351 T PT 06748351T PT 1856917 T PT1856917 T PT 1856917T
Authority
PT
Portugal
Prior art keywords
video coding
scalable video
layer
single layer
encoding
Prior art date
Application number
PT67483511T
Other languages
English (en)
Portuguese (pt)
Inventor
Chen Peisong
R Raveendran Vijayalakshmi
Original Assignee
Qualcomm 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36693137&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1856917(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of PT1856917T publication Critical patent/PT1856917T/pt

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PT67483511T 2005-03-10 2006-03-10 Codificação de vídeo escalável com codificação de duas camadas e descodificação de camada única PT1856917T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66087705P 2005-03-10 2005-03-10
US71320805P 2005-08-30 2005-08-30

Publications (1)

Publication Number Publication Date
PT1856917T true PT1856917T (pt) 2018-06-28

Family

ID=36693137

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67483511T PT1856917T (pt) 2005-03-10 2006-03-10 Codificação de vídeo escalável com codificação de duas camadas e descodificação de camada única

Country Status (24)

Country Link
US (1) US7995656B2 (enExample)
EP (1) EP1856917B1 (enExample)
JP (3) JP2008533850A (enExample)
KR (1) KR100950273B1 (enExample)
CN (1) CN101167364B (enExample)
AR (1) AR056939A1 (enExample)
AU (1) AU2006223285C1 (enExample)
BR (1) BRPI0608284A2 (enExample)
CA (1) CA2600450C (enExample)
DK (1) DK1856917T3 (enExample)
ES (1) ES2674351T3 (enExample)
HU (1) HUE038079T2 (enExample)
IL (1) IL185827A (enExample)
MX (1) MX2007011087A (enExample)
NO (1) NO20075125L (enExample)
NZ (1) NZ561351A (enExample)
PL (1) PL1856917T3 (enExample)
PT (1) PT1856917T (enExample)
RU (1) RU2372743C2 (enExample)
SI (1) SI1856917T1 (enExample)
TR (1) TR201808894T4 (enExample)
TW (1) TWI457001B (enExample)
UA (1) UA90889C2 (enExample)
WO (1) WO2006099221A2 (enExample)

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Also Published As

Publication number Publication date
RU2007137490A (ru) 2009-04-20
JP5619688B2 (ja) 2014-11-05
IL185827A (en) 2012-06-28
CA2600450A1 (en) 2006-09-21
JP2012120211A (ja) 2012-06-21
TW200706006A (en) 2007-02-01
SI1856917T1 (en) 2018-06-29
AR056939A1 (es) 2007-11-07
AU2006223285C1 (en) 2010-10-28
JP5619790B2 (ja) 2014-11-05
DK1856917T3 (en) 2018-06-25
KR20070117623A (ko) 2007-12-12
NZ561351A (en) 2010-11-26
CA2600450C (en) 2013-02-12
AU2006223285A1 (en) 2006-09-21
EP1856917A2 (en) 2007-11-21
ES2674351T3 (es) 2018-06-29
UA90889C2 (uk) 2010-06-10
RU2372743C2 (ru) 2009-11-10
WO2006099221A2 (en) 2006-09-21
CN101167364A (zh) 2008-04-23
EP1856917B1 (en) 2018-04-18
US7995656B2 (en) 2011-08-09
US20060230162A1 (en) 2006-10-12
PL1856917T3 (pl) 2018-09-28
AU2006223285B2 (en) 2010-04-22
KR100950273B1 (ko) 2010-03-31
JP2008533850A (ja) 2008-08-21
TWI457001B (zh) 2014-10-11
HUE038079T2 (hu) 2018-09-28
MX2007011087A (es) 2007-11-14
JP2011254500A (ja) 2011-12-15
NO20075125L (no) 2007-10-24
IL185827A0 (en) 2008-01-06
CN101167364B (zh) 2011-05-25
TR201808894T4 (tr) 2018-07-23
BRPI0608284A2 (pt) 2009-12-22
WO2006099221A3 (en) 2007-01-04

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