MX337918B - Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. - Google Patents

Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.

Info

Publication number
MX337918B
MX337918B MX2015006962A MX2015006962A MX337918B MX 337918 B MX337918 B MX 337918B MX 2015006962 A MX2015006962 A MX 2015006962A MX 2015006962 A MX2015006962 A MX 2015006962A MX 337918 B MX337918 B MX 337918B
Authority
MX
Mexico
Prior art keywords
image
decoder
frame
decoding
coding method
Prior art date
Application number
MX2015006962A
Other languages
English (en)
Inventor
Kwang-Pyo Choi
Chan-Yul Kim
Jeong-Hoon Park
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 MX337918B publication Critical patent/MX337918B/es

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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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/42—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

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

Abstract

La presente invención se refiere a un método y dispositivo de codificación de imagen para manejo de búfer de un decodificador, y un método y dispositivo de decodificación de imagen. El método de codificación de imagen de conformidad con la presente invención. Determina el tamaño máximo de un búfer requerido para decodificar cada cuadro de imagen en un decodificador y el número de cuadros de imagen que requieren realineación, e información de latencia sobre un cuadro de imagen que tiene la diferencia más grande entre un orden de decodificación y un orden de presentación entre cuadros de imagen que forman una secuencia de imagen, con base en el orden de decodificación de cada cuadro de imagen.
MX2015006962A 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen. MX337918B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161563678P 2011-11-25 2011-11-25
KR1020120034093A KR20130058584A (ko) 2011-11-25 2012-04-02 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치
PCT/KR2012/009972 WO2013077665A1 (ko) 2011-11-25 2012-11-23 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
MX337918B true MX337918B (es) 2016-03-28

Family

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Family Applications (5)

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MX2014006260A MX2014006260A (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.
MX2015006962A MX337918B (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.
MX2015006963A MX337916B (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.
MX2015006961A MX337917B (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.
MX2015006964A MX337915B (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.

Family Applications Before (1)

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MX2014006260A MX2014006260A (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.

Family Applications After (3)

Application Number Title Priority Date Filing Date
MX2015006963A MX337916B (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.
MX2015006961A MX337917B (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.
MX2015006964A MX337915B (es) 2011-11-25 2012-11-23 Metodo y dispositivo de codificacion de imagen para manejo de bufer de decodificador, y metodo y dispositivo de decodificacion de imagen.

Country Status (13)

Country Link
US (7) US9438901B2 (es)
EP (1) EP2785054A4 (es)
JP (1) JP2014533917A (es)
KR (6) KR20130058584A (es)
CN (6) CN104067618B (es)
AU (1) AU2012341242A1 (es)
BR (1) BR112014012549A2 (es)
CA (2) CA2856906C (es)
IN (1) IN2014MN01173A (es)
MX (5) MX2014006260A (es)
TW (5) TWI625055B (es)
WO (1) WO2013077665A1 (es)
ZA (4) ZA201706411B (es)

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TWI693819B (zh) 2020-05-11
US20170347101A1 (en) 2017-11-30
TW201330634A (zh) 2013-07-16
KR20130058584A (ko) 2013-06-04
IN2014MN01173A (es) 2015-07-03
CN107465932B (zh) 2020-04-03
ZA201706411B (en) 2022-03-30
MX337916B (es) 2016-03-28
TW201826790A (zh) 2018-07-16
KR20200096179A (ko) 2020-08-11
US9560370B2 (en) 2017-01-31
CN107517388A (zh) 2017-12-26
KR102099915B1 (ko) 2020-04-10
CN104067618B (zh) 2017-11-03
BR112014012549A2 (pt) 2017-06-13
TW201631971A (zh) 2016-09-01
MX337917B (es) 2016-03-28
US20140269899A1 (en) 2014-09-18
ZA201706410B (en) 2022-12-21
KR102135966B1 (ko) 2020-07-20
CN107465932A (zh) 2017-12-12
KR20210024516A (ko) 2021-03-05
JP2014533917A (ja) 2014-12-15
US20180249161A1 (en) 2018-08-30
ZA201706409B (en) 2019-02-27
US20190158848A1 (en) 2019-05-23
CN107517388B (zh) 2020-07-31
CN104067618A (zh) 2014-09-24
US20170223362A1 (en) 2017-08-03
EP2785054A1 (en) 2014-10-01
TWI542199B (zh) 2016-07-11
TW201725906A (zh) 2017-07-16
KR102400542B1 (ko) 2022-05-20
US9769483B2 (en) 2017-09-19
MX337915B (es) 2016-03-28
ZA201706412B (en) 2022-03-30
TW202029756A (zh) 2020-08-01
CN107465931B (zh) 2020-08-04
US9967570B2 (en) 2018-05-08
TWI587690B (zh) 2017-06-11
WO2013077665A1 (ko) 2013-05-30
CA2856906C (en) 2018-04-03
US10499062B2 (en) 2019-12-03
CN107465931A (zh) 2017-12-12
US20160337654A1 (en) 2016-11-17
TWI625055B (zh) 2018-05-21
AU2012341242A1 (en) 2014-07-10
US10218984B2 (en) 2019-02-26
CA2995095C (en) 2020-12-22
US20170105001A1 (en) 2017-04-13
US9438901B2 (en) 2016-09-06
CN107517387A (zh) 2017-12-26
KR20210133928A (ko) 2021-11-08
CN107483965B (zh) 2020-03-27
KR102321365B1 (ko) 2021-11-03
CA2856906A1 (en) 2013-05-30
CA2995095A1 (en) 2013-05-30
CN107517387B (zh) 2020-08-04
TWI703855B (zh) 2020-09-01
KR102221101B1 (ko) 2021-02-26
MX2014006260A (es) 2014-07-09
EP2785054A4 (en) 2015-10-14
KR20200037196A (ko) 2020-04-08
US9699471B2 (en) 2017-07-04
KR20190065990A (ko) 2019-06-12
CN107483965A (zh) 2017-12-15

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