MX2014005115A - Metodo para inter-prediccion y dispositivo para el mismo, y metodo para compensacion de movimiento y dispositivo para el mismo. - Google Patents

Metodo para inter-prediccion y dispositivo para el mismo, y metodo para compensacion de movimiento y dispositivo para el mismo.

Info

Publication number
MX2014005115A
MX2014005115A MX2014005115A MX2014005115A MX2014005115A MX 2014005115 A MX2014005115 A MX 2014005115A MX 2014005115 A MX2014005115 A MX 2014005115A MX 2014005115 A MX2014005115 A MX 2014005115A MX 2014005115 A MX2014005115 A MX 2014005115A
Authority
MX
Mexico
Prior art keywords
inter prediction
device therefor
long
information
term reference
Prior art date
Application number
MX2014005115A
Other languages
English (en)
Inventor
Il-Koo Kim
Kwang-Pyo Choi
Chan-Yul Kim
Young-O Park
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 MX2014005115A publication Critical patent/MX2014005115A/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
    • H04N19/50—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/46—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
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Se proporciona un método de inter predicción y un método de compensación de movimiento. El método de inter-predicción incluye: realizar la inter-predicción en una imagen actual mediante el uso de una imagen de referencia a largo plazo que está almacenada en una memoria intermedia de imágenes decodificada; determinar datos residuales y un vector de movimiento de la imagen actual generados por vía de la inter-predicción; y determinar la información de bits menos significativos (LSB) como un índice de referencia a largo plazo que indica la imagen de referencia a largo plazo al dividir la información de conteo de orden de imágenes (POC) de la imagen de referencia a largo plazo en la información de bits más significativos (MSB) y la información de LSB.
MX2014005115A 2011-10-28 2012-10-29 Metodo para inter-prediccion y dispositivo para el mismo, y metodo para compensacion de movimiento y dispositivo para el mismo. MX2014005115A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161552698P 2011-10-28 2011-10-28
PCT/KR2012/008946 WO2013062391A1 (ko) 2011-10-28 2012-10-29 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치

Publications (1)

Publication Number Publication Date
MX2014005115A true MX2014005115A (es) 2014-08-27

Family

ID=48168120

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2015008267A MX346477B (es) 2011-10-28 2012-10-29 Método para inter-predicción y dispositivo para el mismo, y método para compensación de movimiento y dispositivo para el mismo.
MX2014005115A MX2014005115A (es) 2011-10-28 2012-10-29 Metodo para inter-prediccion y dispositivo para el mismo, y metodo para compensacion de movimiento y dispositivo para el mismo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2015008267A MX346477B (es) 2011-10-28 2012-10-29 Método para inter-predicción y dispositivo para el mismo, y método para compensación de movimiento y dispositivo para el mismo.

Country Status (16)

Country Link
US (5) US9936197B2 (es)
EP (1) EP2773119A4 (es)
JP (3) JP5869688B2 (es)
KR (5) KR101733795B1 (es)
CN (5) CN107277531B (es)
AU (3) AU2012329678B2 (es)
BR (2) BR122021007881B1 (es)
CA (2) CA2964879C (es)
IN (1) IN2014MN00926A (es)
MX (2) MX346477B (es)
MY (1) MY172917A (es)
PH (4) PH12016502409B1 (es)
SG (3) SG10201801332XA (es)
TW (4) TWI552581B (es)
WO (1) WO2013062391A1 (es)
ZA (1) ZA201403878B (es)

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Also Published As

Publication number Publication date
JP2016042747A (ja) 2016-03-31
CN104081779A (zh) 2014-10-01
TWI575944B (zh) 2017-03-21
KR20150009499A (ko) 2015-01-26
KR101838112B1 (ko) 2018-03-13
PH12016502410A1 (en) 2017-03-13
PH12016502412B1 (en) 2017-03-13
US11206414B2 (en) 2021-12-21
AU2017279589B2 (en) 2019-02-14
US10575002B2 (en) 2020-02-25
AU2017279589A1 (en) 2018-01-18
CN107277533A (zh) 2017-10-20
US10819989B2 (en) 2020-10-27
BR112014010193A2 (pt) 2017-04-18
IN2014MN00926A (es) 2015-04-17
MY172917A (en) 2019-12-13
AU2012329678B2 (en) 2015-11-05
US20140301473A1 (en) 2014-10-09
KR102062767B1 (ko) 2020-01-06
TW201325254A (zh) 2013-06-16
CN107277531A (zh) 2017-10-20
PH12016502409A1 (en) 2017-03-13
CN107277531B (zh) 2020-02-28
TW201820875A (zh) 2018-06-01
CN107231560A (zh) 2017-10-03
PH12016502413B1 (en) 2017-03-13
TWI552581B (zh) 2016-10-01
SG10201801332XA (en) 2018-04-27
TWI622288B (zh) 2018-04-21
CN107277532A (zh) 2017-10-20
PH12016502412A1 (en) 2017-03-13
CA2964879C (en) 2020-04-14
PH12016502409B1 (en) 2017-03-13
EP2773119A1 (en) 2014-09-03
TW201642657A (zh) 2016-12-01
JP2014534729A (ja) 2014-12-18
PH12016502410B1 (en) 2017-03-13
BR122021007881B1 (pt) 2023-03-21
KR20170063461A (ko) 2017-06-08
SG11201401880VA (en) 2014-07-30
KR101733795B1 (ko) 2017-05-10
US20200162750A1 (en) 2020-05-21
KR101733796B1 (ko) 2017-05-10
SG10201606572RA (en) 2016-10-28
KR20180037607A (ko) 2018-04-12
CA2964879A1 (en) 2013-05-02
US20210021845A1 (en) 2021-01-21
US20180199045A1 (en) 2018-07-12
KR20130047651A (ko) 2013-05-08
AU2016200353A1 (en) 2016-02-11
WO2013062391A1 (ko) 2013-05-02
BR112014010193B1 (pt) 2022-09-20
CA2853788C (en) 2017-06-06
JP6046839B2 (ja) 2016-12-21
US11962791B2 (en) 2024-04-16
JP5869688B2 (ja) 2016-02-24
CN107277533B (zh) 2020-04-24
EP2773119A4 (en) 2015-09-09
US9936197B2 (en) 2018-04-03
CN104081779B (zh) 2017-09-05
AU2012329678A1 (en) 2014-06-12
KR101961888B1 (ko) 2019-03-25
CN107277532B (zh) 2020-04-21
MX346477B (es) 2017-03-22
CA2853788A1 (en) 2013-05-02
JP2017055440A (ja) 2017-03-16
ZA201403878B (en) 2019-11-27
TW201715890A (zh) 2017-05-01
KR20190032334A (ko) 2019-03-27
PH12016502413A1 (en) 2017-03-13
CN107231560B (zh) 2020-03-13
JP6473125B2 (ja) 2019-02-20
US20220086465A1 (en) 2022-03-17
TWI692245B (zh) 2020-04-21
AU2016200353B2 (en) 2017-09-28

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