KR20180075523A - 병렬 산술 코딩 기법들 - Google Patents

병렬 산술 코딩 기법들 Download PDF

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Publication number
KR20180075523A
KR20180075523A KR1020187012002A KR20187012002A KR20180075523A KR 20180075523 A KR20180075523 A KR 20180075523A KR 1020187012002 A KR1020187012002 A KR 1020187012002A KR 20187012002 A KR20187012002 A KR 20187012002A KR 20180075523 A KR20180075523 A KR 20180075523A
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South Korea
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video
probable
decoded
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KR1020187012002A
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English (en)
Korean (ko)
Inventor
파벨 신하
마크 토도로비치
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퀄컴 인코포레이티드
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Publication of KR20180075523A publication Critical patent/KR20180075523A/ko
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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
    • H04N19/42—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
    • 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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020187012002A 2015-10-28 2016-08-23 병렬 산술 코딩 기법들 Withdrawn KR20180075523A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/925,761 2015-10-28
US14/925,761 US10419772B2 (en) 2015-10-28 2015-10-28 Parallel arithmetic coding techniques
PCT/US2016/048244 WO2017074539A1 (en) 2015-10-28 2016-08-23 Parallel arithmetic coding techniques

Publications (1)

Publication Number Publication Date
KR20180075523A true KR20180075523A (ko) 2018-07-04

Family

ID=56990948

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187012002A Withdrawn KR20180075523A (ko) 2015-10-28 2016-08-23 병렬 산술 코딩 기법들

Country Status (7)

Country Link
US (1) US10419772B2 (enExample)
EP (1) EP3369250A1 (enExample)
JP (1) JP2018536344A (enExample)
KR (1) KR20180075523A (enExample)
CN (1) CN108353174A (enExample)
TW (1) TW201724852A (enExample)
WO (1) WO2017074539A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220146937A (ko) * 2021-04-26 2022-11-02 주식회사 모르미 가변 비트 수를 지원하는 병렬 처리 장치

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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US10924591B2 (en) * 2018-06-21 2021-02-16 Intel Corporation Low-latency link compression schemes
WO2020059092A1 (ja) * 2018-09-20 2020-03-26 富士通株式会社 符号化装置、符号化方法、符号化プログラム、復号装置、復号方法及び復号プログラム
US11487544B2 (en) * 2020-01-15 2022-11-01 Western Digital Technologies, Inc. Method and device for simultaneously decoding data in parallel to improve quality of service
FR3157037A1 (fr) * 2023-12-19 2025-06-20 Stmicroelectronics International N.V. Système informatique et procédé de décodage arithmétique

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US5045852A (en) * 1990-03-30 1991-09-03 International Business Machines Corporation Dynamic model selection during data compression
GB2306868B (en) 1994-09-30 1997-10-22 Ricoh Kk Apparatus for decoding data
JP3350482B2 (ja) * 1999-06-04 2002-11-25 松下電送システム株式会社 算術符号化装置および算術復号化装置
EP1186105A1 (en) 2000-03-07 2002-03-13 Koninklijke Philips Electronics N.V. Arithmetic decoding of an arithmetically encoded information signal
KR100694098B1 (ko) 2005-04-04 2007-03-12 한국과학기술원 산술 복호 방법 및 그 장치
US8306125B2 (en) 2006-06-21 2012-11-06 Digital Video Systems, Inc. 2-bin parallel decoder for advanced video processing
US8542727B2 (en) * 2007-12-31 2013-09-24 Intel Corporation Systems and apparatuses for performing CABAC parallel encoding and decoding
WO2012006738A1 (en) 2010-07-13 2012-01-19 Research In Motion Limited Methods and devices for data compression using context-based coding order
US8696620B2 (en) * 2010-07-30 2014-04-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter with a mechanism for omni-directional deflection of a catheter shaft
WO2012048053A2 (en) * 2010-10-05 2012-04-12 Massachusetts Institute Of Technology System and method for optimizing context-adaptive binary arithmetic coding
CA2951949C (en) 2011-03-30 2019-01-15 Amazon Technologies, Inc. Frameworks and interfaces for offload device-based packet processing
TWI487295B (zh) * 2011-05-17 2015-06-01 Univ Nat Cheng Kung 高產出平行化ａｖｃ／ｈ.２６４前後文適應性二位元算數解碼器之方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220146937A (ko) * 2021-04-26 2022-11-02 주식회사 모르미 가변 비트 수를 지원하는 병렬 처리 장치

Also Published As

Publication number Publication date
US10419772B2 (en) 2019-09-17
CN108353174A (zh) 2018-07-31
EP3369250A1 (en) 2018-09-05
TW201724852A (zh) 2017-07-01
WO2017074539A1 (en) 2017-05-04
JP2018536344A (ja) 2018-12-06
US20170127071A1 (en) 2017-05-04

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PA0105 International application

Patent event date: 20180426

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination