JP2008512023A - 動き予測のための方法及び装置 - Google Patents

動き予測のための方法及び装置 Download PDF

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Publication number
JP2008512023A
JP2008512023A JP2007529081A JP2007529081A JP2008512023A JP 2008512023 A JP2008512023 A JP 2008512023A JP 2007529081 A JP2007529081 A JP 2007529081A JP 2007529081 A JP2007529081 A JP 2007529081A JP 2008512023 A JP2008512023 A JP 2008512023A
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JP
Japan
Prior art keywords
motion vector
video stream
base layer
frame
image
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.)
Pending
Application number
JP2007529081A
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English (en)
Japanese (ja)
Inventor
ワン，ジン
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke Philips Electronics NV
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.)
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Publication date
Application filed by Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2008512023A publication Critical patent/JP2008512023A/ja
Pending legal-status Critical Current

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    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/50—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
    • H04N19/50—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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2007529081A 2004-08-31 2005-08-23 動き予測のための方法及び装置 Pending JP2008512023A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200410076990 2004-08-31
PCT/IB2005/052756 WO2006024988A2 (en) 2004-08-31 2005-08-23 A method and apparatus for motion estimation

Publications (1)

Publication Number Publication Date
JP2008512023A true JP2008512023A (ja) 2008-04-17

Family

ID=35586994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007529081A Pending JP2008512023A (ja) 2004-08-31 2005-08-23 動き予測のための方法及び装置

Country Status (4)

Country Link
EP (1) EP1790166A2 (ko)
JP (1) JP2008512023A (ko)
KR (1) KR20070051294A (ko)
WO (1) WO2006024988A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2481214A4 (en) * 2009-09-22 2014-08-27 Panasonic Corp IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD
US10764603B2 (en) * 2018-12-31 2020-09-01 Alibaba Group Holding Limited Resolution-adaptive video coding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6510177B1 (en) * 2000-03-24 2003-01-21 Microsoft Corporation System and method for layered video coding enhancement
EP1442601A1 (en) * 2001-10-26 2004-08-04 Koninklijke Philips Electronics N.V. Method and appartus for spatial scalable compression

Also Published As

Publication number Publication date
WO2006024988A3 (en) 2006-05-11
WO2006024988A2 (en) 2006-03-09
EP1790166A2 (en) 2007-05-30
KR20070051294A (ko) 2007-05-17

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