TWI519141B - 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法及動畫像解碼方法 - Google Patents

動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法及動畫像解碼方法 Download PDF

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Publication number
TWI519141B
TWI519141B TW100141983A TW100141983A TWI519141B TW I519141 B TWI519141 B TW I519141B TW 100141983 A TW100141983 A TW 100141983A TW 100141983 A TW100141983 A TW 100141983A TW I519141 B TWI519141 B TW I519141B
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Taiwan
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coding
prediction
variable length
block
internal
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TW100141983A
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Chinese (zh)
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TW201233190A (en
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杉本和夫
關口俊一
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三菱電機股份有限公司
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    • 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 OR CALCULATING; 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW100141983A 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法及動畫像解碼方法 TWI519141B (zh)

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

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TW201233190A TW201233190A (en) 2012-08-01
TWI519141B true TWI519141B (zh) 2016-01-21

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TW100141983A TWI519141B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法及動畫像解碼方法
TW108121752A TWI706671B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及記錄媒體動畫像編碼資料
TW109129541A TWI718084B (zh) 2010-12-17 2011-11-17 畫像編碼裝置、動畫像解碼裝置及動畫像編碼資料
TW104141491A TWI566590B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及記錄媒體
TW107117976A TWI666925B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及記錄媒體
TW109145509A TWI728944B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置及記錄媒體
TW105138645A TWI647952B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及記錄媒體
TW110114542A TWI740801B (zh) 2010-12-17 2011-11-17 畫像編碼裝置、動畫像解碼裝置及記錄媒體

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TW109129541A TWI718084B (zh) 2010-12-17 2011-11-17 畫像編碼裝置、動畫像解碼裝置及動畫像編碼資料
TW104141491A TWI566590B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及記錄媒體
TW107117976A TWI666925B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及記錄媒體
TW109145509A TWI728944B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置及記錄媒體
TW105138645A TWI647952B (zh) 2010-12-17 2011-11-17 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及記錄媒體
TW110114542A TWI740801B (zh) 2010-12-17 2011-11-17 畫像編碼裝置、動畫像解碼裝置及記錄媒體

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US (8) US10432956B2 (enExample)
EP (4) EP3493544B1 (enExample)
JP (6) JP5711266B2 (enExample)
KR (1) KR101538248B1 (enExample)
CN (1) CN103262539A (enExample)
BR (1) BR112013014258B1 (enExample)
CA (5) CA3207722A1 (enExample)
ES (1) ES2718426T3 (enExample)
MX (3) MX381884B (enExample)
RU (5) RU2547617C2 (enExample)
SG (3) SG10201706999WA (enExample)
TR (1) TR201904717T4 (enExample)
TW (8) TWI519141B (enExample)
WO (1) WO2012081162A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX381884B (es) 2010-12-17 2025-03-13 Mitsubishi Electric Corp Dispositivo de codificacion de imagen, dispositivo de decodificacion de imagen, metodo de codificacion de imagen y metodo de decodificacion de imagen.
MY165837A (en) * 2011-06-13 2018-05-17 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
RU2645358C2 (ru) 2013-12-10 2018-02-21 Кэнон Кабусики Кайся Способ и устройство для кодирования или декодирования блоков пиксела
EP3664448B1 (en) 2013-12-10 2022-10-19 Canon Kabushiki Kaisha Improved palette mode in hevc
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
JP7412343B2 (ja) * 2018-09-21 2024-01-12 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
RU2768956C1 (ru) * 2018-09-28 2022-03-25 ДжейВиСиКЕНВУД Корпорейшн Устройство декодирования изображения, способ декодирования изображения, устройство кодирования изображения и способ кодирования изображения
CN113905240A (zh) * 2020-06-22 2022-01-07 中兴通讯股份有限公司 视频编码方法及装置、服务器、存储介质
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
WO2025095616A1 (ko) * 2023-10-31 2025-05-08 동아대학교 산학협력단 비디오 코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263807B2 (ja) 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
BRPI0418838A (pt) * 2004-05-17 2007-11-13 Nokia Corp método para suportar uma codificação de um sinal de áudio, módulo para suportar uma codificação de um sinal de áudio, dispositivo eletrÈnico, sistema de codificação de áudio, e, produto de programa de software
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
JP5513740B2 (ja) 2006-03-27 2014-06-04 パナソニック株式会社 画像復号化装置、画像符号化装置、画像復号化方法、画像符号化方法、プログラムおよび集積回路
US8619853B2 (en) * 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
US8422803B2 (en) 2007-06-28 2013-04-16 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method and image decoding method
ES2711203T3 (es) * 2007-06-29 2019-04-30 Velos Media Int Ltd Dispositivo de codificación de imágenes y dispositivo de decodificación de imágenes
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
EP2213098A2 (en) * 2007-10-16 2010-08-04 Thomson Licensing Methods and apparatus for video encoding and decoding geometrically partitioned super blocks
JP5137687B2 (ja) 2008-05-23 2013-02-06 キヤノン株式会社 復号装置及び復号方法、プログラム
JP5472105B2 (ja) 2008-06-27 2014-04-16 ソニー株式会社 画像処理装置及び画像処理方法
KR101517768B1 (ko) * 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
WO2010035732A1 (ja) 2008-09-24 2010-04-01 ソニー株式会社 画像処理装置および方法
JP2010116869A (ja) * 2008-11-13 2010-05-27 Yamaha Motor Co Ltd 車両用内燃機関
US20100166073A1 (en) * 2008-12-31 2010-07-01 Advanced Micro Devices, Inc. Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors
CN104717503B (zh) * 2009-04-08 2018-12-04 夏普株式会社 运动图像编码装置以及运动图像解码装置
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
US8588303B2 (en) * 2010-03-31 2013-11-19 Futurewei Technologies, Inc. Multiple predictor sets for intra-frame coding
MX381884B (es) * 2010-12-17 2025-03-13 Mitsubishi Electric Corp Dispositivo de codificacion de imagen, dispositivo de decodificacion de imagen, metodo de codificacion de imagen y metodo de decodificacion de imagen.

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US20230188742A1 (en) 2023-06-15
CA3207722A1 (en) 2012-06-21
RU2015107004A (ru) 2015-06-10
US10820000B2 (en) 2020-10-27
US10820001B2 (en) 2020-10-27
TWI706671B (zh) 2020-10-01
TWI647952B (zh) 2019-01-11
US20220303565A1 (en) 2022-09-22
CA2820014A1 (en) 2012-06-21
RU2013132933A (ru) 2015-02-10
RU2547617C2 (ru) 2015-04-10
EP3493543A1 (en) 2019-06-05
BR112013014258A2 (pt) 2016-09-20
CA3123520C (en) 2023-10-17
JP5711266B2 (ja) 2015-04-30
EP3493545B1 (en) 2021-01-13
CA3123520A1 (en) 2012-06-21
TWI666925B (zh) 2019-07-21
KR101538248B1 (ko) 2015-07-20
US20130279582A1 (en) 2013-10-24
RU2649775C1 (ru) 2018-04-04
CA2820014C (en) 2016-09-27
RU2628259C1 (ru) 2017-08-15
JP2021044840A (ja) 2021-03-18
EP3493545A1 (en) 2019-06-05
JP7012809B2 (ja) 2022-01-28
TWI718084B (zh) 2021-02-01
TW201233190A (en) 2012-08-01
JP2018113702A (ja) 2018-07-19
JP2019154074A (ja) 2019-09-12
US20190394480A1 (en) 2019-12-26
JP6469048B2 (ja) 2019-02-13
TWI566590B (zh) 2017-01-11
CA3052608C (en) 2021-09-21
CA2937202A1 (en) 2012-06-21
CA3052608A1 (en) 2012-06-21
US20210044822A1 (en) 2021-02-11
MX381884B (es) 2025-03-13
JP2016187228A (ja) 2016-10-27
KR20130101137A (ko) 2013-09-12
EP2654300A4 (en) 2014-09-17
EP2654300A1 (en) 2013-10-23
SG10202101292WA (en) 2021-03-30
US10827193B2 (en) 2020-11-03
TW201709741A (zh) 2017-03-01
TW202131694A (zh) 2021-08-16
RU2680194C1 (ru) 2019-02-18
TW201937936A (zh) 2019-09-16
US20190394481A1 (en) 2019-12-26
JPWO2012081162A1 (ja) 2014-05-22
WO2012081162A1 (ja) 2012-06-21
ES2718426T3 (es) 2019-07-01
TW202116070A (zh) 2021-04-16
US20190394479A1 (en) 2019-12-26
CN103262539A (zh) 2013-08-21
US11831892B2 (en) 2023-11-28
MX351072B (es) 2017-09-28
TWI740801B (zh) 2021-09-21
SG10201509231QA (en) 2015-12-30
TW202046737A (zh) 2020-12-16
EP3493543B1 (en) 2020-12-23
TW201611587A (zh) 2016-03-16
MX2013006878A (es) 2013-07-05
MX337875B (es) 2016-03-22
EP3493544A1 (en) 2019-06-05
JP6789256B2 (ja) 2020-11-25
SG10201706999WA (en) 2017-09-28
JP2015130688A (ja) 2015-07-16
US11350120B2 (en) 2022-05-31
CA2937202C (en) 2019-11-26
US11831893B2 (en) 2023-11-28
TR201904717T4 (tr) 2019-05-21
BR112013014258B1 (pt) 2021-11-23
TWI728944B (zh) 2021-05-21
TW201834458A (zh) 2018-09-16
JP6807987B2 (ja) 2021-01-06
US20220303566A1 (en) 2022-09-22
EP3493544B1 (en) 2020-12-23
US11831896B2 (en) 2023-11-28
US10432956B2 (en) 2019-10-01
EP2654300B1 (en) 2019-03-06
RU2602365C2 (ru) 2016-11-20
JP5984984B2 (ja) 2016-09-06

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