MX347649B - Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica. - Google Patents

Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica.

Info

Publication number
MX347649B
MX347649B MX2016003461A MX2016003461A MX347649B MX 347649 B MX347649 B MX 347649B MX 2016003461 A MX2016003461 A MX 2016003461A MX 2016003461 A MX2016003461 A MX 2016003461A MX 347649 B MX347649 B MX 347649B
Authority
MX
Mexico
Prior art keywords
image
picture
encoding
type
images
Prior art date
Application number
MX2016003461A
Other languages
English (en)
Inventor
Keng Tan Thiow
Fujibayashi Akira
Takiue Junya
Seng Boon Choong
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 MX347649B publication Critical patent/MX347649B/es

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/188Methods 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 a video data packet, e.g. a network abstraction layer [NAL] unit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Se proporciona un dispositivo de codificación predictiva de video con: un dispositivo de entrada para implementar la introducción de imágenes que constituyen una secuencia de video; un codificador para codificar las imágenes por predicción intra-cuadro o predicción inter-cuadro y para codificar la información de orden de salida de cada imagen y la información acerca de un tipo de imagen de cada imagen para generar datos de imagen comprimidos, incluyendo los datos de imagen comprimidos una imagen para servir como un punto de acceso aleatorio; una unidad de reconstrucción para decodificar los datos de imagen comprimidos para reconstruir imágenes; una unidad de almacenamiento de imágenes para almacenar una o más de las imágenes reconstruidas como imágenes de referencia a utilizarse para codificar una imagen posterior; y un controlador para determinar el tipo de imagen y controlar la unidad de almacenamiento de imagen, en base al tipo de imagen determinado; en donde el controlador etiqueta cada imagen como uno de los siguientes tres tipos: imagen CRA, imagen tipo 1 e imagen tipo 2.
MX2016003461A 2012-06-28 2014-12-16 Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica. MX347649B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012145832A JP6045222B2 (ja) 2012-06-28 2012-06-28 動画像予測復号装置、方法及びプログラム

Publications (1)

Publication Number Publication Date
MX347649B true MX347649B (es) 2017-05-08

Family

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MX2020011525A MX2020011525A (es) 2012-06-28 2013-04-09 Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica.
MX2014015526A MX337791B (es) 2012-06-28 2013-04-09 Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica.
MX2016003461A MX347649B (es) 2012-06-28 2014-12-16 Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica.

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MX2020011525A MX2020011525A (es) 2012-06-28 2013-04-09 Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica.
MX2014015526A MX337791B (es) 2012-06-28 2013-04-09 Dispositivo, metodo y programa de codificacion y decodificacion predictiva de imagen dinamica.

Country Status (21)

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US (2) US10075724B2 (es)
EP (2) EP4221216A1 (es)
JP (1) JP6045222B2 (es)
KR (7) KR101713692B1 (es)
CN (5) CN107257468B (es)
AU (1) AU2013282452B8 (es)
BR (2) BR122015023446B1 (es)
CA (6) CA3182737A1 (es)
DK (1) DK2869577T3 (es)
ES (1) ES2949165T3 (es)
FI (1) FI2869577T3 (es)
HU (1) HUE062378T2 (es)
MX (3) MX2020011525A (es)
MY (1) MY166292A (es)
PH (3) PH12018501446A1 (es)
PL (1) PL2869577T3 (es)
PT (1) PT2869577T (es)
RU (8) RU2635885C1 (es)
SG (1) SG11201407722UA (es)
TW (8) TWI577180B (es)
WO (1) WO2014002568A1 (es)

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Publication number Publication date
KR20190040386A (ko) 2019-04-17
KR101915079B1 (ko) 2018-11-05
PH12018501446A1 (en) 2019-02-18
TWI577180B (zh) 2017-04-01
PH12014502553A1 (en) 2015-01-21
KR102123961B1 (ko) 2020-06-17
TWI691201B (zh) 2020-04-11
TW201543873A (zh) 2015-11-16
TWI626844B (zh) 2018-06-11
KR20180000743A (ko) 2018-01-03
CA3182737A1 (en) 2014-01-03
KR20200015850A (ko) 2020-02-12
CA3118999A1 (en) 2014-01-03
TW201720161A (zh) 2017-06-01
EP2869577B1 (en) 2023-06-07
RU2736546C1 (ru) 2020-11-18
RU2668719C1 (ru) 2018-10-02
AU2013282452A1 (en) 2014-12-11
TW201826797A (zh) 2018-07-16
RU2714107C1 (ru) 2020-02-11
CN104380735B (zh) 2017-10-27
EP2869577A1 (en) 2015-05-06
BR112014029982B1 (pt) 2023-03-21
CA3001601A1 (en) 2014-01-03
CA3001601C (en) 2021-07-06
CA3118863C (en) 2023-01-24
HUE062378T2 (hu) 2023-11-28
AU2013282452B8 (en) 2015-09-17
ES2949165T3 (es) 2023-09-26
TW201404178A (zh) 2014-01-16
KR20150024930A (ko) 2015-03-09
CN107257468A (zh) 2017-10-17
TW202143729A (zh) 2021-11-16
RU2694010C1 (ru) 2019-07-08
FI2869577T3 (fi) 2023-06-28
TW202029767A (zh) 2020-08-01
TW202029766A (zh) 2020-08-01
MX2020011525A (es) 2022-10-20
TW201701667A (zh) 2017-01-01
JP2014011572A (ja) 2014-01-20
CA3118862C (en) 2023-03-07
RU2723085C1 (ru) 2020-06-08
KR20180120803A (ko) 2018-11-06
TWI790684B (zh) 2023-01-21
CA2877916C (en) 2018-06-12
CA3118862A1 (en) 2014-01-03
EP2869577A4 (en) 2016-02-24
BR112014029982A2 (pt) 2017-06-27
PH12018500651A1 (en) 2019-03-11
TWI735182B (zh) 2021-08-01
TWI558175B (zh) 2016-11-11
DK2869577T3 (da) 2023-06-26
CN107257468B (zh) 2020-05-08
CN107743230B (zh) 2020-05-08
CA3118863A1 (en) 2014-01-03
KR20170023206A (ko) 2017-03-02
KR20170117626A (ko) 2017-10-23
CN107257469B (zh) 2018-09-18
JP6045222B2 (ja) 2016-12-14
BR122015023446A2 (pt) 2020-06-09
TWI533673B (zh) 2016-05-11
CN107257470A (zh) 2017-10-17
KR102076625B1 (ko) 2020-02-12
BR122015023446B1 (pt) 2023-03-14
AU2013282452A8 (en) 2015-09-17
KR101817272B1 (ko) 2018-01-10
KR101970742B1 (ko) 2019-04-22
CA2877916A1 (en) 2014-01-03
US20190007694A1 (en) 2019-01-03
KR101713692B1 (ko) 2017-03-08
RU2693641C1 (ru) 2019-07-03
US10075724B2 (en) 2018-09-11
US10477228B2 (en) 2019-11-12
CN107257470B (zh) 2020-05-08
CA3118999C (en) 2023-01-31
AU2013282452B2 (en) 2015-09-03
MY166292A (en) 2018-06-25
PL2869577T3 (pl) 2023-09-18
EP4221216A1 (en) 2023-08-02
SG11201407722UA (en) 2015-01-29
RU2595534C1 (ru) 2016-08-27
CN104380735A (zh) 2015-02-25
MX337791B (es) 2016-03-18
WO2014002568A1 (ja) 2014-01-03
CN107257469A (zh) 2017-10-17
PT2869577T (pt) 2023-06-30
PH12014502553B1 (en) 2015-01-21
TWI737217B (zh) 2021-08-21
KR101788732B1 (ko) 2017-10-20
CN107743230A (zh) 2018-02-27
PH12018500651B1 (en) 2019-03-11
MX2014015526A (es) 2015-04-09
US20150110184A1 (en) 2015-04-23
RU2635885C1 (ru) 2017-11-16

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