MX351072B - Dispositivo de codificación de imagen, dispositivo de decodificación de imagen, método de codificación de imagen y método de decodificación de imagen. - Google Patents

Dispositivo de codificación de imagen, dispositivo de decodificación de imagen, método de codificación de imagen y método de decodificación de imagen.

Info

Publication number
MX351072B
MX351072B MX2016003712A MX2016003712A MX351072B MX 351072 B MX351072 B MX 351072B MX 2016003712 A MX2016003712 A MX 2016003712A MX 2016003712 A MX2016003712 A MX 2016003712A MX 351072 B MX351072 B MX 351072B
Authority
MX
Mexico
Prior art keywords
moving image
image decoding
image encoding
partition
intra
Prior art date
Application number
MX2016003712A
Other languages
English (en)
Inventor
Shunichi Sekiguchi
Kazuo Sugimoto
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of MX351072B publication Critical patent/MX351072B/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
    • H04N19/59—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
    • H04N19/50—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/102—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

Abstract

Cuando un modo de codificación seleccionado por una parte de control de codificación 1 es un modo de intra-predicción, una parte de intra-predicción 4 realiza un proceso de predicción intra-cuadro usando pixeles adyacentes a una partición Pin que es generada a través de una división por una parte de división de bloque 2 o pixeles adyacentes a una partición de capa superior Pin-1 a la cual pertenece la partición Pin para generar una imagen de predicción (Pin).
MX2016003712A 2010-12-17 2011-11-01 Dispositivo de codificación de imagen, dispositivo de decodificación de imagen, método de codificación de imagen y método de decodificación de imagen. MX351072B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010281743 2010-12-17
PCT/JP2011/006116 WO2012081162A1 (ja) 2010-12-17 2011-11-01 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法

Publications (1)

Publication Number Publication Date
MX351072B true MX351072B (es) 2017-09-28

Family

ID=46244282

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2013006878A MX337875B (es) 2010-12-17 2011-11-01 Dispositivo de codificacion de imagen, dispositivo de decodificacion de imagen, metodo de codificacion de imagen y metodo de decodificacion de imagen.
MX2016003712A MX351072B (es) 2010-12-17 2011-11-01 Dispositivo de codificación de imagen, dispositivo de decodificación de imagen, método de codificación de imagen y método de decodificación de imagen.

Family Applications Before (1)

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MX2013006878A MX337875B (es) 2010-12-17 2011-11-01 Dispositivo de codificacion de imagen, dispositivo de decodificacion de imagen, metodo de codificacion de imagen y metodo de decodificacion de imagen.

Country Status (14)

Country Link
US (8) US10432956B2 (es)
EP (4) EP3493544B1 (es)
JP (6) JP5711266B2 (es)
KR (1) KR101538248B1 (es)
CN (1) CN103262539A (es)
BR (1) BR112013014258B1 (es)
CA (5) CA3123520C (es)
ES (1) ES2718426T3 (es)
MX (2) MX337875B (es)
RU (5) RU2547617C2 (es)
SG (3) SG10202101292WA (es)
TR (1) TR201904717T4 (es)
TW (8) TWI706671B (es)
WO (1) WO2012081162A1 (es)

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TWI647952B (zh) 2019-01-11
TW202131694A (zh) 2021-08-16
BR112013014258A2 (pt) 2016-09-20
US20230188742A1 (en) 2023-06-15
JP5984984B2 (ja) 2016-09-06
RU2649775C1 (ru) 2018-04-04
EP3493545B1 (en) 2021-01-13
TWI706671B (zh) 2020-10-01
CA3207722A1 (en) 2012-06-21
JP6807987B2 (ja) 2021-01-06
US10820000B2 (en) 2020-10-27
SG10201509231QA (en) 2015-12-30
TW202046737A (zh) 2020-12-16
RU2680194C1 (ru) 2019-02-18
CA3052608A1 (en) 2012-06-21
RU2013132933A (ru) 2015-02-10
ES2718426T3 (es) 2019-07-01
TW202116070A (zh) 2021-04-16
CA2820014A1 (en) 2012-06-21
EP3493544B1 (en) 2020-12-23
EP2654300A4 (en) 2014-09-17
US20130279582A1 (en) 2013-10-24
US20190394480A1 (en) 2019-12-26
TR201904717T4 (tr) 2019-05-21
JP2021044840A (ja) 2021-03-18
SG10202101292WA (en) 2021-03-30
US10827193B2 (en) 2020-11-03
US20220303565A1 (en) 2022-09-22
RU2547617C2 (ru) 2015-04-10
WO2012081162A1 (ja) 2012-06-21
TWI740801B (zh) 2021-09-21
JP2018113702A (ja) 2018-07-19
SG10201706999WA (en) 2017-09-28
RU2602365C2 (ru) 2016-11-20
US11831896B2 (en) 2023-11-28
US20220303566A1 (en) 2022-09-22
TWI519141B (zh) 2016-01-21
US20190394481A1 (en) 2019-12-26
TWI728944B (zh) 2021-05-21
CA3123520A1 (en) 2012-06-21
US11831893B2 (en) 2023-11-28
TWI566590B (zh) 2017-01-11
TW201709741A (zh) 2017-03-01
JP7012809B2 (ja) 2022-01-28
BR112013014258B1 (pt) 2021-11-23
JP2019154074A (ja) 2019-09-12
EP3493544A1 (en) 2019-06-05
JPWO2012081162A1 (ja) 2014-05-22
CA2820014C (en) 2016-09-27
TW201834458A (zh) 2018-09-16
JP2015130688A (ja) 2015-07-16
US20210044822A1 (en) 2021-02-11
US10820001B2 (en) 2020-10-27
TW201611587A (zh) 2016-03-16
CN103262539A (zh) 2013-08-21
CA2937202C (en) 2019-11-26
US11831892B2 (en) 2023-11-28
TW201233190A (en) 2012-08-01
EP3493543B1 (en) 2020-12-23
US20190394479A1 (en) 2019-12-26
JP5711266B2 (ja) 2015-04-30
EP3493545A1 (en) 2019-06-05
TW201937936A (zh) 2019-09-16
TWI666925B (zh) 2019-07-21
JP2016187228A (ja) 2016-10-27
CA3052608C (en) 2021-09-21
MX2013006878A (es) 2013-07-05
MX337875B (es) 2016-03-22
CA2937202A1 (en) 2012-06-21
CA3123520C (en) 2023-10-17
JP6469048B2 (ja) 2019-02-13
EP2654300B1 (en) 2019-03-06
KR101538248B1 (ko) 2015-07-20
EP2654300A1 (en) 2013-10-23
US11350120B2 (en) 2022-05-31
TWI718084B (zh) 2021-02-01
JP6789256B2 (ja) 2020-11-25
RU2015107004A (ru) 2015-06-10
KR20130101137A (ko) 2013-09-12
RU2628259C1 (ru) 2017-08-15
EP3493543A1 (en) 2019-06-05
US10432956B2 (en) 2019-10-01

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