JPWO2021084679A1 - - Google Patents

Info

Publication number
JPWO2021084679A1
JPWO2021084679A1 JP2021553979A JP2021553979A JPWO2021084679A1 JP WO2021084679 A1 JPWO2021084679 A1 JP WO2021084679A1 JP 2021553979 A JP2021553979 A JP 2021553979A JP 2021553979 A JP2021553979 A JP 2021553979A JP WO2021084679 A1 JPWO2021084679 A1 JP WO2021084679A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021553979A
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 filed Critical
Publication of JPWO2021084679A1 publication Critical patent/JPWO2021084679A1/ja
Pending legal-status Critical Current

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
    • H04N19/42—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
    • H04N19/436—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 using parallelised computational arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/172—Methods 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
    • 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
    • H04N19/90—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
JP2021553979A 2019-10-31 2019-10-31 Pending JPWO2021084679A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/042759 WO2021084679A1 (ja) 2019-10-31 2019-10-31 動画像符号化方法、符号化処理方法、動画像符号化装置および符号化処理装置

Publications (1)

Publication Number Publication Date
JPWO2021084679A1 true JPWO2021084679A1 (ja) 2021-05-06

Family

ID=75714975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021553979A Pending JPWO2021084679A1 (ja) 2019-10-31 2019-10-31

Country Status (4)

Country Link
US (1) US20220256155A1 (ja)
JP (1) JPWO2021084679A1 (ja)
CN (1) CN114424549A (ja)
WO (1) WO2021084679A1 (ja)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7356079B2 (en) * 2001-11-21 2008-04-08 Vixs Systems Inc. Method and system for rate control during video transcoding
US7936814B2 (en) * 2002-03-28 2011-05-03 International Business Machines Corporation Cascaded output for an encoder system using multiple encoders
JP4063202B2 (ja) * 2003-11-20 2008-03-19 セイコーエプソン株式会社 画像データ圧縮装置及びエンコーダ
JP3846487B2 (ja) * 2004-05-10 2006-11-15 セイコーエプソン株式会社 画像データ圧縮装置、エンコーダ、電子機器及び画像データ圧縮方法
EP2088784B1 (en) * 2006-11-28 2016-07-06 Panasonic Corporation Encoding device and encoding method
WO2012042720A1 (ja) * 2010-09-30 2012-04-05 三菱電機株式会社 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
JP5875236B2 (ja) * 2011-03-09 2016-03-02 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP2013150215A (ja) * 2012-01-20 2013-08-01 Fujitsu Ltd 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム
JP2014007469A (ja) * 2012-06-21 2014-01-16 Canon Inc 画像符号化装置及び画像符号化方法
JP6376719B2 (ja) * 2012-06-29 2018-08-22 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP6023596B2 (ja) * 2013-01-24 2016-11-09 株式会社日立情報通信エンジニアリング 画像符号化装置
US10097828B2 (en) * 2014-12-11 2018-10-09 Intel Corporation Rate control for parallel video encoding
US10536699B2 (en) * 2015-06-03 2020-01-14 Nec Corporation Moving image coding device, moving image coding method and recording medium for storing moving image coding program
JP6065090B2 (ja) * 2015-11-09 2017-01-25 富士通株式会社 動画像復号装置、動画像復号方法、動画像復号プログラム
JP6470191B2 (ja) * 2016-01-06 2019-02-13 日本電信電話株式会社 映像符号化方法、映像符号化装置及び映像符号化プログラム
JP6943256B2 (ja) * 2016-10-24 2021-09-29 日本電気株式会社 符号化装置、符号化方法およびプログラム
JP6660868B2 (ja) * 2016-11-15 2020-03-11 Kddi株式会社 動画像符号化装置及び動画像復号装置並びにプログラム
KR20190056888A (ko) * 2017-11-17 2019-05-27 삼성전자주식회사 비디오 부호화 장치 및 방법
JP6966936B2 (ja) * 2017-12-22 2021-11-17 キヤノン株式会社 画像符号化装置及びその制御方法及びプログラム

Also Published As

Publication number Publication date
CN114424549A (zh) 2022-04-29
WO2021084679A1 (ja) 2021-05-06
US20220256155A1 (en) 2022-08-11

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