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TW200621030A - System and method for motion prediction in scalable video coding - Google Patents

System and method for motion prediction in scalable video coding

Info

Publication number
TW200621030A
TW200621030A TW094123490A TW94123490A TW200621030A TW 200621030 A TW200621030 A TW 200621030A TW 094123490 A TW094123490 A TW 094123490A TW 94123490 A TW94123490 A TW 94123490A TW 200621030 A TW200621030 A TW 200621030A
Authority
TW
Taiwan
Prior art keywords
motion vector
video coding
scalable video
motion prediction
base layer
Prior art date
Application number
TW094123490A
Other languages
English (en)
Inventor
Marta Karczewicz
xiang-lin Wang
Yi-Liang Bao
Justin Ridge
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Publication of TW200621030A publication Critical patent/TW200621030A/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/56Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/144Movement detection
    • H04N5/145Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW094123490A 2004-07-12 2005-07-12 System and method for motion prediction in scalable video coding TW200621030A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58741504P 2004-07-12 2004-07-12
US10/891,430 US20060012719A1 (en) 2004-07-12 2004-07-14 System and method for motion prediction in scalable video coding

Publications (1)

Publication Number Publication Date
TW200621030A true TW200621030A (en) 2006-06-16

Family

ID=35599027

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094123490A TW200621030A (en) 2004-07-12 2005-07-12 System and method for motion prediction in scalable video coding

Country Status (5)

Country Link
US (1) US20060012719A1 (zh)
EP (1) EP1779666A4 (zh)
AR (1) AR049586A1 (zh)
TW (1) TW200621030A (zh)
WO (1) WO2006008609A1 (zh)

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KR100703740B1 (ko) * 2004-10-21 2007-04-05 삼성전자주식회사 다 계층 기반의 모션 벡터를 효율적으로 부호화하는 방법및 장치
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US10264276B2 (en) 2011-06-14 2019-04-16 Samsung Electronics Co., Ltd. Method and apparatus for encoding motion information and method and apparatus for decoding same
PL4164224T3 (pl) 2011-06-28 2024-07-08 Lg Electronics Inc. Urządzenie do dekodowania wideo i urządzenie do kodowania wideo
US9521418B2 (en) 2011-07-22 2016-12-13 Qualcomm Incorporated Slice header three-dimensional video extension for slice header prediction
US11496760B2 (en) 2011-07-22 2022-11-08 Qualcomm Incorporated Slice header prediction for depth maps in three-dimensional video codecs
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US9338452B2 (en) * 2012-07-09 2016-05-10 Qualcomm Incorporated Motion vector difference coding extension for enhancement layer
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Also Published As

Publication number Publication date
EP1779666A4 (en) 2010-05-26
WO2006008609A1 (en) 2006-01-26
AR049586A1 (es) 2006-08-16
EP1779666A1 (en) 2007-05-02
US20060012719A1 (en) 2006-01-19

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