BR112013014258A2 - dispositivos de codificação de imagem, de decodificação de imagem, e, métodos de codificação de imagem e de decodificação de imagem - Google Patents

dispositivos de codificação de imagem, de decodificação de imagem, e, métodos de codificação de imagem e de decodificação de imagem

Info

Publication number
BR112013014258A2
BR112013014258A2 BR112013014258A BR112013014258A BR112013014258A2 BR 112013014258 A2 BR112013014258 A2 BR 112013014258A2 BR 112013014258 A BR112013014258 A BR 112013014258A BR 112013014258 A BR112013014258 A BR 112013014258A BR 112013014258 A2 BR112013014258 A2 BR 112013014258A2
Authority
BR
Brazil
Prior art keywords
image
coding
image decoding
image coding
devices
Prior art date
Application number
BR112013014258A
Other languages
English (en)
Other versions
BR112013014258B1 (pt
Inventor
Kazuo Sugimoto
Shunichi Sekiguchi
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 BR112013014258A2 publication Critical patent/BR112013014258A2/pt
Publication of BR112013014258B1 publication Critical patent/BR112013014258B1/pt

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
BR112013014258-8A 2010-12-17 2011-11-01 Dispositivo de codificação de imagem, e, método de codificação de imagem BR112013014258B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010281743 2010-12-17
JP2010-281743 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 (2)

Publication Number Publication Date
BR112013014258A2 true BR112013014258A2 (pt) 2016-09-20
BR112013014258B1 BR112013014258B1 (pt) 2021-11-23

Family

ID=46244282

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013014258-8A BR112013014258B1 (pt) 2010-12-17 2011-11-01 Dispositivo de codificação de imagem, e, método de codificação de imagem

Country Status (14)

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

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ES2718426T3 (es) 2010-12-17 2019-07-01 Mitsubishi Electric Corp Dispositivo de codificación de imágenes en movimiento, dispositivo de decodificación de imágenes en movimiento, método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento
JP5386657B2 (ja) * 2011-06-13 2014-01-15 パナソニック株式会社 画像復号方法および画像復号装置
RU2679566C1 (ru) * 2013-12-10 2019-02-11 Кэнон Кабусики Кайся Улучшенный палитровый режим в hevc
EP3926955A1 (en) 2013-12-10 2021-12-22 Canon Kabushiki Kaisha Method and apparatus for encoding or decoding blocks of pixel
JP6886825B2 (ja) * 2017-01-27 2021-06-16 日本放送協会 予測装置、符号化装置、復号装置、及びプログラム
US20180332312A1 (en) * 2017-05-09 2018-11-15 Futurewei Technologies, Inc. Devices And Methods For Video Processing
CN108846874A (zh) * 2018-06-27 2018-11-20 广州视源电子科技股份有限公司 信号发生器的图像生成方法和装置
WO2020059616A1 (ja) * 2018-09-21 2020-03-26 日本放送協会 画像符号化装置、画像復号装置、及びプログラム
JP6874804B2 (ja) * 2018-09-28 2021-05-19 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法、及び画像復号プログラム
CN111950587B (zh) * 2020-07-02 2024-04-16 北京大学深圳研究生院 帧内编码块划分处理方法和硬件装置

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ES2338117T3 (es) * 2004-05-17 2010-05-04 Nokia Corporation Codificacion de audio con diferentes longitudes de trama de codificacion.
JP4359773B2 (ja) 2004-06-22 2009-11-04 ソニー株式会社 画像圧縮処理装置、画像圧縮処理方法および画像圧縮処理プログラム
JP4191729B2 (ja) * 2005-01-04 2008-12-03 三星電子株式会社 イントラｂｌモードを考慮したデブロックフィルタリング方法、及び該方法を用いる多階層ビデオエンコーダ／デコーダ
KR100679035B1 (ko) 2005-01-04 2007-02-06 삼성전자주식회사 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
US20080165849A1 (en) * 2005-07-22 2008-07-10 Mitsubishi Electric Corporation Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program
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US8428133B2 (en) 2007-06-15 2013-04-23 Qualcomm Incorporated Adaptive coding of video block prediction mode
US8422803B2 (en) 2007-06-28 2013-04-16 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method and image decoding method
EP2166769B1 (en) * 2007-06-29 2017-04-05 Sharp Kabushiki Kaisha Image encoding device, image encoding method, image decoding device, image decoding method, program, and recording medium
JP4650461B2 (ja) * 2007-07-13 2011-03-16 ソニー株式会社 符号化装置、符号化方法、プログラム、及び記録媒体
JP2009055542A (ja) * 2007-08-29 2009-03-12 Toshiba Corp 動画像符号化装置および動画像符号化方法
CN101822064A (zh) * 2007-10-16 2010-09-01 汤姆逊许可公司 用于几何分割超级块的视频编码和解码的方法和设备
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KR101517768B1 (ko) * 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
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JP5169978B2 (ja) 2009-04-24 2013-03-27 ソニー株式会社 画像処理装置および方法
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ES2718426T3 (es) 2010-12-17 2019-07-01 Mitsubishi Electric Corp Dispositivo de codificación de imágenes en movimiento, dispositivo de decodificación de imágenes en movimiento, método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento

Also Published As

Publication number Publication date
TWI647952B (zh) 2019-01-11
TW202131694A (zh) 2021-08-16
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
MX351072B (es) 2017-09-28
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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Legal Events

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B15K Others concerning applications: alteration of classification

Ipc: H04N 19/119 (2014.01), H04N 19/46 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/11/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.