MX337794B - Metodo y aparato para prediccion de compensancion de movimiento. - Google Patents

Metodo y aparato para prediccion de compensancion de movimiento.

Info

Publication number
MX337794B
MX337794B MX2015010842A MX2015010842A MX337794B MX 337794 B MX337794 B MX 337794B MX 2015010842 A MX2015010842 A MX 2015010842A MX 2015010842 A MX2015010842 A MX 2015010842A MX 337794 B MX337794 B MX 337794B
Authority
MX
Mexico
Prior art keywords
motion compensation
samples
compensation prediction
bit depth
filtering operations
Prior art date
Application number
MX2015010842A
Other languages
English (en)
Inventor
Frank Jan Bossen
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of MX337794B publication Critical patent/MX337794B/es

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
    • H04N19/169—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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)

Abstract

Esta invención se refiere a una compensación de movimiento llevada a cabo bajo una predicción inter-cuadros. Una interpolación de muestra fraccional se aplica sobre muestras recuperadas para generar muestras fraccionales. La interpolación de muestra fraccional comprende una pluralidad de operaciones de filtrado y todos los resultados filtrados provenientes de las operaciones de filtrado se truncan hasta una profundidad de bits predeterminada independiente de la profundidad de bits de las muestras almacenadas en la memoria de imagen de referencia.
MX2015010842A 2011-06-24 2012-06-22 Metodo y aparato para prediccion de compensancion de movimiento. MX337794B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161501112P 2011-06-24 2011-06-24
PCT/US2012/043674 WO2012177961A1 (en) 2011-06-24 2012-06-22 Method and apparatus for motion compensation prediction

Publications (1)

Publication Number Publication Date
MX337794B true MX337794B (es) 2016-03-18

Family

ID=47422960

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2016003463A MX352293B (es) 2011-06-24 2012-06-22 Método y aparato para predicción de compensación de movimiento.
MX2015010842A MX337794B (es) 2011-06-24 2012-06-22 Metodo y aparato para prediccion de compensancion de movimiento.
MX2013014726A MX2013014726A (es) 2011-06-24 2012-06-22 Metodo y aparato para prediccion de compensacion de movimiento.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2016003463A MX352293B (es) 2011-06-24 2012-06-22 Método y aparato para predicción de compensación de movimiento.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2013014726A MX2013014726A (es) 2011-06-24 2012-06-22 Metodo y aparato para prediccion de compensacion de movimiento.

Country Status (17)

Country Link
US (4) US9860532B2 (es)
EP (6) EP3367687B1 (es)
JP (7) JP5625139B2 (es)
KR (5) KR101855975B1 (es)
CN (5) CN107105263B (es)
AU (6) AU2012272779B2 (es)
BR (1) BR112013032716B1 (es)
CA (5) CA2839704C (es)
DK (1) DK3826307T3 (es)
ES (6) ES2869948T3 (es)
FI (1) FI3826307T3 (es)
HU (4) HUE062673T2 (es)
MX (3) MX352293B (es)
PL (6) PL3367687T3 (es)
PT (6) PT2724540T (es)
RU (7) RU2559839C1 (es)
WO (1) WO2012177961A1 (es)

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Also Published As

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BR112013032716A2 (pt) 2017-01-24
CA3083886C (en) 2022-06-28
EP2724540B1 (en) 2020-09-16
MX352293B (es) 2017-11-17
JP6101327B2 (ja) 2017-03-22
CN106162187B (zh) 2019-06-25
JP2014222941A (ja) 2014-11-27
HUE064092T2 (hu) 2024-02-28
MX2013014726A (es) 2014-02-27
JP2018082459A (ja) 2018-05-24
CA2839704A1 (en) 2012-12-27
PL2916549T3 (pl) 2018-10-31
US20180054622A1 (en) 2018-02-22
PT2916549T (pt) 2018-10-04
JP6467030B2 (ja) 2019-02-06
CN106878734B (zh) 2019-11-05
WO2012177961A1 (en) 2012-12-27
EP2916549A1 (en) 2015-09-09
CN107105263B (zh) 2019-04-26
RU2634703C2 (ru) 2017-11-03
CN106878734A (zh) 2017-06-20
PL3367687T3 (pl) 2021-08-02
ES2953082T3 (es) 2023-11-08
EP3751856A1 (en) 2020-12-16
JP5865965B2 (ja) 2016-02-17
EP3826307A1 (en) 2021-05-26
US20190098319A1 (en) 2019-03-28
EP3751856B1 (en) 2023-07-12
EP3367687A1 (en) 2018-08-29
EP2724540A4 (en) 2014-11-05
FI3826307T3 (fi) 2023-10-18
KR101988409B1 (ko) 2019-06-12
US20190098320A1 (en) 2019-03-28
US9860532B2 (en) 2018-01-02
RU2664389C1 (ru) 2018-08-17
AU2020294315B2 (en) 2021-11-04
AU2016256712B2 (en) 2018-04-26
JP2020145723A (ja) 2020-09-10
CN104967851B (zh) 2018-06-29
CN103650490B (zh) 2017-04-05
JP2016015761A (ja) 2016-01-28
AU2016256712A1 (en) 2016-11-24
AU2012272779A8 (en) 2013-12-12
AU2018204505A1 (en) 2018-07-12
EP2724540B8 (en) 2020-11-04
EP3367686A1 (en) 2018-08-29
CA2839704C (en) 2018-05-01
RU2016113727A (ru) 2017-10-16
US20140119442A1 (en) 2014-05-01
RU2683591C1 (ru) 2019-03-29
AU2019240711A1 (en) 2019-10-24
PL3826307T3 (pl) 2024-01-29
HUE053980T2 (hu) 2021-08-30
AU2019240711C1 (en) 2021-04-15
EP2916549B1 (en) 2018-07-18
RU2014102188A (ru) 2015-07-27
JP2014520488A (ja) 2014-08-21
PT2724540T (pt) 2020-10-19
PT3367686T (pt) 2021-02-08
RU2015113433A (ru) 2015-09-10
KR20160079931A (ko) 2016-07-06
PL2724540T3 (pl) 2021-04-19
RU2584546C2 (ru) 2016-05-20
HUE053960T2 (hu) 2021-08-30
AU2018204503B2 (en) 2019-07-18
CN106162187A (zh) 2016-11-23
JP2019071661A (ja) 2019-05-09
KR20170070262A (ko) 2017-06-21
JP6271697B2 (ja) 2018-01-31
KR101662654B1 (ko) 2016-10-05
CA2997877C (en) 2020-08-04
EP2724540A1 (en) 2014-04-30
CA2904551A1 (en) 2012-12-27
US10171816B2 (en) 2019-01-01
KR20160082268A (ko) 2016-07-08
US10735746B2 (en) 2020-08-04
CN107105263A (zh) 2017-08-29
RU2721004C1 (ru) 2020-05-15
CA3158173A1 (en) 2012-12-27
CA3083886A1 (en) 2012-12-27
JP6900547B2 (ja) 2021-07-07
BR112013032716B1 (pt) 2020-11-03
ES2869948T3 (es) 2021-10-26
KR20180049218A (ko) 2018-05-10
ES2822248T3 (es) 2021-04-29
PL3367686T3 (pl) 2021-06-28
AU2012272779B2 (en) 2016-09-08
ES2683857T3 (es) 2018-09-28
ES2847955T3 (es) 2021-08-04
AU2019240711B2 (en) 2020-12-24
EP3826307B1 (en) 2023-10-04
CA2904551C (en) 2018-05-01
US10721481B2 (en) 2020-07-21
CA2997877A1 (en) 2012-12-27
ES2963964T3 (es) 2024-04-03
KR20140026557A (ko) 2014-03-05
EP3367686B1 (en) 2021-01-13
JP6707678B2 (ja) 2020-06-10
RU2559839C1 (ru) 2015-08-10
CN103650490A (zh) 2014-03-19
AU2012272779A1 (en) 2013-11-28
PT3826307T (pt) 2023-10-19
KR101855975B1 (ko) 2018-05-09
JP5625139B2 (ja) 2014-11-12
EP3367687B1 (en) 2021-04-07
PT3367687T (pt) 2021-04-26
CN104967851A (zh) 2015-10-07
AU2018204505B2 (en) 2019-07-18
PL3751856T3 (pl) 2023-10-09
HUE062673T2 (hu) 2023-12-28
JP2017098984A (ja) 2017-06-01
AU2018204503A1 (en) 2018-07-12
PT3751856T (pt) 2023-08-17
DK3826307T3 (da) 2023-11-06
AU2020294315A1 (en) 2021-02-18
KR101747122B1 (ko) 2017-06-14
RU2739499C1 (ru) 2020-12-25
KR101748810B1 (ko) 2017-06-19

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