WO2012047046A3 - Method for encoding and decoding motion information and apparatus using same - Google Patents

Method for encoding and decoding motion information and apparatus using same Download PDF

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Publication number
WO2012047046A3
WO2012047046A3 PCT/KR2011/007417 KR2011007417W WO2012047046A3 WO 2012047046 A3 WO2012047046 A3 WO 2012047046A3 KR 2011007417 W KR2011007417 W KR 2011007417W WO 2012047046 A3 WO2012047046 A3 WO 2012047046A3
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WO
WIPO (PCT)
Prior art keywords
encoding
motion vector
same
motion information
decoding motion
Prior art date
Application number
PCT/KR2011/007417
Other languages
French (fr)
Korean (ko)
Other versions
WO2012047046A2 (en
Inventor
송진한
임정연
전병우
문주희
이영렬
김해광
한종기
원광현
양정엽
양희철
Original Assignee
에스케이텔레콤 주식회사
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Publication date
Application filed by 에스케이텔레콤 주식회사 filed Critical 에스케이텔레콤 주식회사
Publication of WO2012047046A2 publication Critical patent/WO2012047046A2/en
Publication of WO2012047046A3 publication Critical patent/WO2012047046A3/en

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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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission

Abstract

The present invention relates to a method and an apparatus for encoding and decoding a motion vector of a current block, using a predictive motion vector, and provides a method and an apparatus for encoding and decoding a motion vector, which uses multiple predictive motion vectors for encoding the motion vector, thereby enhancing efficiency of encoding the motion vector, and which can eliminate or minimize information used for expressing which predictive motion vector was used in the encoding process.
PCT/KR2011/007417 2010-10-06 2011-10-06 Method for encoding and decoding motion information and apparatus using same WO2012047046A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0097493 2010-10-06
KR1020100097493A KR101441899B1 (en) 2010-10-06 2010-10-06 Method And Apparatus for Encoding And Decoding Motion Vector

Publications (2)

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WO2012047046A2 WO2012047046A2 (en) 2012-04-12
WO2012047046A3 true WO2012047046A3 (en) 2012-06-07

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PCT/KR2011/007417 WO2012047046A2 (en) 2010-10-06 2011-10-06 Method for encoding and decoding motion information and apparatus using same

Country Status (2)

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KR (1) KR101441899B1 (en)
WO (1) WO2012047046A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101418100B1 (en) * 2010-10-06 2014-07-14 에스케이 텔레콤주식회사 Method And Apparatus for Encoding And Decoding Using Contradiction Test

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980036073A (en) * 1996-11-15 1998-08-05 배순훈 Motion vector detection method and apparatus
JPH10336668A (en) * 1997-06-02 1998-12-18 Sharp Corp Motion vector detector
KR20030034266A (en) * 2001-08-23 2003-05-09 한국과학기술원 A fast method of estimating block motion vectors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4452733B2 (en) * 2007-08-24 2010-04-21 日本電信電話株式会社 Motion evaluation apparatus, method and program for moving picture coding, and recording medium therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980036073A (en) * 1996-11-15 1998-08-05 배순훈 Motion vector detection method and apparatus
JPH10336668A (en) * 1997-06-02 1998-12-18 Sharp Corp Motion vector detector
KR20030034266A (en) * 2001-08-23 2003-05-09 한국과학기술원 A fast method of estimating block motion vectors

Also Published As

Publication number Publication date
KR20120035769A (en) 2012-04-16
WO2012047046A2 (en) 2012-04-12
KR101441899B1 (en) 2014-09-25

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