AU2003206758A1 - Scalable video communication - Google Patents

Scalable video communication

Info

Publication number
AU2003206758A1
AU2003206758A1 AU2003206758A AU2003206758A AU2003206758A1 AU 2003206758 A1 AU2003206758 A1 AU 2003206758A1 AU 2003206758 A AU2003206758 A AU 2003206758A AU 2003206758 A AU2003206758 A AU 2003206758A AU 2003206758 A1 AU2003206758 A1 AU 2003206758A1
Authority
AU
Australia
Prior art keywords
video communication
scalable video
scalable
communication
video
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.)
Abandoned
Application number
AU2003206758A
Inventor
Catherine Mary Dolbear
Paola Marcella Hobson
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU2003206758A1 publication Critical patent/AU2003206758A1/en
Abandoned 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • 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
    • H04N19/60—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU2003206758A 2002-01-24 2003-01-20 Scalable video communication Abandoned AU2003206758A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0201589.9 2002-01-24
GB0201589A GB2384638B (en) 2002-01-24 2002-01-24 Scalable video communication
PCT/EP2003/000523 WO2003063495A2 (en) 2002-01-24 2003-01-20 Scalable video communication

Publications (1)

Publication Number Publication Date
AU2003206758A1 true AU2003206758A1 (en) 2003-09-02

Family

ID=9929652

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003206758A Abandoned AU2003206758A1 (en) 2002-01-24 2003-01-20 Scalable video communication

Country Status (3)

Country Link
AU (1) AU2003206758A1 (en)
GB (1) GB2384638B (en)
WO (1) WO2003063495A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1847200B1 (en) 2004-06-04 2009-07-22 Hill-Rom Services, Inc. Mattress with heel pressure relief portion
ES2759365T3 (en) * 2004-07-27 2020-05-08 Telecom Italia Spa Video communication on mobile networks
US7995656B2 (en) 2005-03-10 2011-08-09 Qualcomm Incorporated Scalable video coding with two layer encoding and single layer decoding
FR2895172A1 (en) * 2005-12-20 2007-06-22 Canon Kk METHOD AND DEVICE FOR ENCODING A VIDEO STREAM CODE FOLLOWING HIERARCHICAL CODING, DATA STREAM, METHOD AND DECODING DEVICE THEREOF

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970007530B1 (en) * 1991-09-30 1997-05-10 가부시기가이샤 도시바 Band compressed signal processing apparatus
KR0166725B1 (en) * 1993-06-30 1999-03-20 김광호 Forced intra-frame coding method
US5909513A (en) * 1995-11-09 1999-06-01 Utah State University Bit allocation for sequence image compression
GB9606641D0 (en) * 1996-03-29 1996-06-05 Digi Media Vision Ltd Method and system for the compression and decompression of digital television signals encoded in the PALplus system
US6025888A (en) * 1997-11-03 2000-02-15 Lucent Technologies Inc. Method and apparatus for improved error recovery in video transmission over wireless channels
GB9817292D0 (en) * 1998-08-07 1998-10-07 Nokia Mobile Phones Ltd Digital video coding
US6304295B1 (en) * 1998-09-18 2001-10-16 Sarnoff Corporation Region-based refresh strategy for video compression

Also Published As

Publication number Publication date
GB0201589D0 (en) 2002-03-13
WO2003063495A3 (en) 2003-12-24
GB2384638B (en) 2004-04-28
WO2003063495A2 (en) 2003-07-31
GB2384638A (en) 2003-07-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase