SG10201503797QA - Methods and apparatuses for encoding and decoding motion vector - Google Patents

Methods and apparatuses for encoding and decoding motion vector

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Publication number
SG10201503797QA
SG10201503797QA SG10201503797QA SG10201503797QA SG10201503797QA SG 10201503797Q A SG10201503797Q A SG 10201503797QA SG 10201503797Q A SG10201503797Q A SG 10201503797QA SG 10201503797Q A SG10201503797Q A SG 10201503797QA SG 10201503797Q A SG10201503797Q A SG 10201503797QA
Authority
SG
Singapore
Prior art keywords
apparatuses
encoding
methods
motion vector
decoding motion
Prior art date
Application number
SG10201503797QA
Inventor
Tammy Lee
Vadim Seregin
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
Publication of SG10201503797QA publication Critical patent/SG10201503797QA/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
    • H04N19/50—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
    • H04N19/136—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
    • H04N19/10—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
SG10201503797QA 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector SG10201503797QA (en)

Applications Claiming Priority (2)

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

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SG10201503797QA true SG10201503797QA (en) 2015-06-29

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SG2013078852A SG195593A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
SG10201503797QA SG10201503797QA (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
SG2013001375A SG186978A1 (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
SG10201503796PA SG10201503796PA (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
SG10201503795RA SG10201503795RA (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
SG10201503798SA SG10201503798SA (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

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SG10201503795RA SG10201503795RA (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector
SG10201503798SA SG10201503798SA (en) 2010-07-09 2011-07-08 Methods and apparatuses for encoding and decoding motion vector

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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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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
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
EP2591604A4 (en) 2015-07-08
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
BR122015013887B1 (en) 2021-08-10
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
WO2012005549A2 (en) 2012-01-12
PH12015500257B1 (en) 2015-07-06

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