EP2591604A2 - Verfahren und vorrichtungen zur kodierung und dekodierung von bewegungsvektoren - Google Patents

Verfahren und vorrichtungen zur kodierung und dekodierung von bewegungsvektoren

Info

Publication number
EP2591604A2
EP2591604A2 EP11803835.5A EP11803835A EP2591604A2 EP 2591604 A2 EP2591604 A2 EP 2591604A2 EP 11803835 A EP11803835 A EP 11803835A EP 2591604 A2 EP2591604 A2 EP 2591604A2
Authority
EP
European Patent Office
Prior art keywords
motion vector
vector predictor
reference picture
motion
current block
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
English (en)
French (fr)
Other versions
EP2591604A4 (de
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 EP15167258.1A priority Critical patent/EP2934013A1/de
Priority to EP15167257.3A priority patent/EP2988507A1/de
Priority to EP15167256.5A priority patent/EP2988506A1/de
Priority to EP15167259.9A priority patent/EP2988508A1/de
Publication of EP2591604A2 publication Critical patent/EP2591604A2/de
Publication of EP2591604A4 publication Critical patent/EP2591604A4/de
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
    • H04N19/50—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
    • H04N19/134—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
    • H04N19/102—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP11803835.5A 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur kodierung und dekodierung von bewegungsvektoren Ceased EP2591604A4 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP15167258.1A EP2934013A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167257.3A EP2988507A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167256.5A EP2988506A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167259.9A EP2988508A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36280910P 2010-07-09 2010-07-09
KR1020110019100A KR101456499B1 (ko) 2010-07-09 2011-03-03 움직임 벡터의 부호화 방법 및 장치, 그 복호화 방법 및 장치
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
EP15167257.3A Division EP2988507A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167256.5A Division EP2988506A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167259.9A Division EP2988508A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167258.1A Division EP2934013A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren

Publications (2)

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

Family

ID=45611874

Family Applications (5)

Application Number Title Priority Date Filing Date
EP15167256.5A Withdrawn EP2988506A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167258.1A Withdrawn EP2934013A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167257.3A Withdrawn EP2988507A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP11803835.5A Ceased EP2591604A4 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur kodierung und dekodierung von bewegungsvektoren
EP15167259.9A Withdrawn EP2988508A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP15167256.5A Withdrawn EP2988506A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167258.1A Withdrawn EP2934013A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren
EP15167257.3A Withdrawn EP2988507A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP15167259.9A Withdrawn EP2988508A1 (de) 2010-07-09 2011-07-08 Verfahren und vorrichtungen zur codierung und decodierung von bewegungsvektoren

Country Status (9)

Country Link
EP (5) EP2988506A1 (de)
JP (1) JP2013530660A (de)
KR (6) KR101456499B1 (de)
CN (6) CN104980761B (de)
BR (5) BR122015013871B1 (de)
MY (5) MY179893A (de)
PH (4) PH12015500256B1 (de)
SG (6) SG186978A1 (de)
WO (1) WO2012005549A2 (de)

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Also Published As

Publication number Publication date
PH12015500257A1 (en) 2015-07-06
KR20140067995A (ko) 2014-06-05
BR122015013889A2 (pt) 2020-10-27
KR20140096008A (ko) 2014-08-04
CN103098467B (zh) 2017-04-12
SG195593A1 (en) 2013-12-30
BR122015013887B1 (pt) 2021-08-10
BR112013000559B1 (pt) 2021-08-10
MY160838A (en) 2017-03-31
CN103098467A (zh) 2013-05-08
CN104980761A (zh) 2015-10-14
MY179897A (en) 2020-11-18
KR101639333B1 (ko) 2016-07-13
BR122015013885A2 (pt) 2020-10-27
CN106851312B (zh) 2019-09-13
BR122015013887A2 (pt) 2020-10-27
EP2591604A4 (de) 2015-07-08
MY179892A (en) 2020-11-18
KR101639334B1 (ko) 2016-07-13
PH12015500257B1 (en) 2015-07-06
KR101608066B1 (ko) 2016-03-31
JP2013530660A (ja) 2013-07-25
KR101607309B1 (ko) 2016-03-29
SG10201503795RA (en) 2015-06-29
PH12015500254A1 (en) 2015-07-06
CN106851312A (zh) 2017-06-13
KR101507811B1 (ko) 2015-04-07
KR20120005934A (ko) 2012-01-17
EP2988506A1 (de) 2016-02-24
WO2012005549A2 (en) 2012-01-12
CN104918053A (zh) 2015-09-16
BR122015013889B1 (pt) 2021-08-10
BR122015013871A2 (pt) 2020-10-27
PH12015500255A1 (en) 2015-07-06
SG10201503798SA (en) 2015-06-29
CN104980760B (zh) 2019-01-11
PH12015500255B1 (en) 2015-07-06
WO2012005549A3 (en) 2012-04-26
PH12015500256A1 (en) 2015-07-06
KR20140136416A (ko) 2014-11-28
MY179893A (en) 2020-11-18
KR20150042772A (ko) 2015-04-21
PH12015500254B1 (en) 2015-07-06
CN104796722A (zh) 2015-07-22
SG10201503797QA (en) 2015-06-29
BR122015013871B1 (pt) 2021-08-10
BR122015013885B1 (pt) 2022-04-19
KR20140136409A (ko) 2014-11-28
CN104980761B (zh) 2019-01-11
PH12015500256B1 (en) 2015-07-06
CN104918053B (zh) 2018-08-07
BR112013000559A2 (pt) 2020-10-06
CN104980760A (zh) 2015-10-14
CN104796722B (zh) 2016-11-23
EP2988507A1 (de) 2016-02-24
SG10201503796PA (en) 2015-06-29
SG186978A1 (en) 2013-02-28
KR101456499B1 (ko) 2014-11-03
MY179895A (en) 2020-11-18
EP2988508A1 (de) 2016-02-24
EP2934013A1 (de) 2015-10-21

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