EP2591604A4 - Methods and apparatuses for encoding and decoding motion vector - Google Patents

Methods and apparatuses for encoding and decoding motion vector

Info

Publication number
EP2591604A4
EP2591604A4 EP11803835.5A EP11803835A EP2591604A4 EP 2591604 A4 EP2591604 A4 EP 2591604A4 EP 11803835 A EP11803835 A EP 11803835A EP 2591604 A4 EP2591604 A4 EP 2591604A4
Authority
EP
European Patent Office
Prior art keywords
apparatuses
encoding
methods
motion vector
decoding motion
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.)
Ceased
Application number
EP11803835.5A
Other languages
German (de)
French (fr)
Other versions
EP2591604A2 (en
Inventor
Tammy Lee
Vadim Seregin
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to EP15167256.5A priority Critical patent/EP2988506A1/en
Priority to EP15167259.9A priority patent/EP2988508A1/en
Priority to EP15167257.3A priority patent/EP2988507A1/en
Priority to EP15167258.1A priority patent/EP2934013A1/en
Publication of EP2591604A2 publication Critical patent/EP2591604A2/en
Publication of EP2591604A4 publication Critical patent/EP2591604A4/en
Ceased 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/10—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
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
EP11803835.5A 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector Ceased EP2591604A4 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP15167256.5A EP2988506A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167259.9A EP2988508A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167257.3A EP2988507A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167258.1A EP2934013A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36280910P 2010-07-09 2010-07-09
KR1020110019100A KR101456499B1 (en) 2010-07-09 2011-03-03 Method and apparatus for encoding and decoding motion vector
PCT/KR2011/005032 WO2012005549A2 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP15167258.1A Division EP2934013A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167259.9A Division EP2988508A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167257.3A Division EP2988507A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167256.5A Division EP2988506A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

Publications (2)

Publication Number Publication Date
EP2591604A2 EP2591604A2 (en) 2013-05-15
EP2591604A4 true EP2591604A4 (en) 2015-07-08

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
EP15167258.1A Withdrawn EP2934013A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167257.3A Withdrawn EP2988507A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167259.9A Withdrawn EP2988508A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP11803835.5A Ceased EP2591604A4 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167256.5A Withdrawn EP2988506A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP15167258.1A Withdrawn EP2934013A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167257.3A Withdrawn EP2988507A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
EP15167259.9A Withdrawn EP2988508A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP15167256.5A Withdrawn EP2988506A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

Country Status (9)

Country Link
EP (5) EP2934013A1 (en)
JP (1) JP2013530660A (en)
KR (6) KR101456499B1 (en)
CN (6) CN106851312B (en)
BR (5) BR122015013889B1 (en)
MY (5) MY179892A (en)
PH (4) PH12015500256B1 (en)
SG (6) SG195593A1 (en)
WO (1) WO2012005549A2 (en)

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JP2016526853A (en) * 2013-07-12 2016-09-05 サムスン エレクトロニクス カンパニー リミテッド Inter-layer video decoding method and apparatus using depth-based disparity vector, and inter-layer video encoding method and apparatus using depth-based disparity vector
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CN109587479B (en) * 2017-09-29 2023-11-10 华为技术有限公司 Inter-frame prediction method and device for video image and coder-decoder
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JP7265040B2 (en) * 2019-05-13 2023-04-25 北京字節跳動網絡技術有限公司 Block dimension settings for conversion skip mode
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BR122015013887A2 (en) 2020-10-27
PH12015500256A1 (en) 2015-07-06
PH12015500255A1 (en) 2015-07-06
KR20140136416A (en) 2014-11-28
BR122015013871A2 (en) 2020-10-27
PH12015500257A1 (en) 2015-07-06
SG10201503796PA (en) 2015-06-29
SG186978A1 (en) 2013-02-28
CN106851312B (en) 2019-09-13
PH12015500254B1 (en) 2015-07-06
BR112013000559B1 (en) 2021-08-10
WO2012005549A3 (en) 2012-04-26
CN104918053A (en) 2015-09-16
SG10201503797QA (en) 2015-06-29
EP2591604A2 (en) 2013-05-15
BR122015013885B1 (en) 2022-04-19
EP2988506A1 (en) 2016-02-24
BR122015013871B1 (en) 2021-08-10
PH12015500254A1 (en) 2015-07-06
PH12015500255B1 (en) 2015-07-06
KR101639334B1 (en) 2016-07-13
BR122015013889B1 (en) 2021-08-10
KR20140096008A (en) 2014-08-04
EP2988508A1 (en) 2016-02-24
CN104980761A (en) 2015-10-14
KR20140136409A (en) 2014-11-28
MY179895A (en) 2020-11-18
CN103098467B (en) 2017-04-12
JP2013530660A (en) 2013-07-25
KR20120005934A (en) 2012-01-17
CN104980761B (en) 2019-01-11
MY179892A (en) 2020-11-18
MY160838A (en) 2017-03-31
CN104980760B (en) 2019-01-11
CN106851312A (en) 2017-06-13
KR101607309B1 (en) 2016-03-29
KR101507811B1 (en) 2015-04-07
EP2934013A1 (en) 2015-10-21
CN103098467A (en) 2013-05-08
KR101639333B1 (en) 2016-07-13
KR20140067995A (en) 2014-06-05
PH12015500256B1 (en) 2015-07-06
MY179897A (en) 2020-11-18
CN104918053B (en) 2018-08-07
CN104796722B (en) 2016-11-23
SG195593A1 (en) 2013-12-30
KR101456499B1 (en) 2014-11-03
BR122015013889A2 (en) 2020-10-27
KR20150042772A (en) 2015-04-21
EP2988507A1 (en) 2016-02-24
CN104980760A (en) 2015-10-14
BR122015013885A2 (en) 2020-10-27
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BR112013000559A2 (en) 2020-10-06
KR101608066B1 (en) 2016-03-31
SG10201503798SA (en) 2015-06-29
SG10201503795RA (en) 2015-06-29
CN104796722A (en) 2015-07-22
MY179893A (en) 2020-11-18
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