KR20090008304A - 동화상 처리 방법, 동화상 처리 방법의 프로그램, 동화상 처리 방법의 프로그램을 기록한 기록 매체 및 동화상 처리 장치 - Google Patents

동화상 처리 방법, 동화상 처리 방법의 프로그램, 동화상 처리 방법의 프로그램을 기록한 기록 매체 및 동화상 처리 장치 Download PDF

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KR20090008304A
KR20090008304A KR20087026633A KR20087026633A KR20090008304A KR 20090008304 A KR20090008304 A KR 20090008304A KR 20087026633 A KR20087026633 A KR 20087026633A KR 20087026633 A KR20087026633 A KR 20087026633A KR 20090008304 A KR20090008304 A KR 20090008304A
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South Korea
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probability state
processing
memory
state variable
context
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Korean (ko)
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타카유키 오구라
다이조우 시게모토
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소니 가부시끼 가이샤
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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
    • H04N19/10—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
    • H04N19/42—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
    • H04N19/423—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 characterised by memory 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
    • H04N19/42—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR20087026633A 2006-05-02 2007-03-14 동화상 처리 방법, 동화상 처리 방법의 프로그램, 동화상 처리 방법의 프로그램을 기록한 기록 매체 및 동화상 처리 장치 Withdrawn KR20090008304A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006128093A JP2007300517A (ja) 2006-05-02 2006-05-02 動画像処理方法、動画像処理方法のプログラム、動画像処理方法のプログラムを記録した記録媒体及び動画像処理装置
JPJP-P-2006-128093 2006-05-02

Publications (1)

Publication Number Publication Date
KR20090008304A true KR20090008304A (ko) 2009-01-21

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KR20087026633A Withdrawn KR20090008304A (ko) 2006-05-02 2007-03-14 동화상 처리 방법, 동화상 처리 방법의 프로그램, 동화상 처리 방법의 프로그램을 기록한 기록 매체 및 동화상 처리 장치

Country Status (9)

Country Link
US (1) US20090304075A1 (https=)
EP (1) EP2015581A4 (https=)
JP (1) JP2007300517A (https=)
KR (1) KR20090008304A (https=)
CN (1) CN101438595B (https=)
BR (1) BRPI0711268A2 (https=)
RU (1) RU2423017C2 (https=)
TW (1) TW200810560A (https=)
WO (1) WO2007129508A1 (https=)

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JP4962400B2 (ja) * 2008-04-30 2012-06-27 ソニー株式会社 算術復号装置
US7932843B2 (en) * 2008-10-17 2011-04-26 Texas Instruments Incorporated Parallel CABAC decoding for video decompression
JP5206960B2 (ja) * 2008-10-29 2013-06-12 株式会社メガチップス 画像圧縮装置
US9973768B2 (en) * 2010-03-16 2018-05-15 Texas Instruments Incorporated CABAC decoder with decoupled arithmetic decoding and inverse binarization
WO2011135829A1 (ja) * 2010-04-29 2011-11-03 パナソニック株式会社 符号化方法及び復号方法
US20120014433A1 (en) * 2010-07-15 2012-01-19 Qualcomm Incorporated Entropy coding of bins across bin groups using variable length codewords
US8378861B2 (en) * 2010-11-29 2013-02-19 Arm Limited Storage of probability values for contexts used in arithmetic coding
US9319675B2 (en) * 2011-02-24 2016-04-19 Panasonic Intellectual Property Corporation Of America Arithmetic decoding method and arithmetic coding method
USRE47366E1 (en) 2011-06-23 2019-04-23 Sun Patent Trust Image decoding method and apparatus based on a signal type of the control parameter of the current block
KR102008030B1 (ko) 2011-06-23 2019-08-06 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
RU2603552C2 (ru) 2011-06-24 2016-11-27 Сан Пэтент Траст Способ декодирования изображения, способ кодирования изображения, устройство декодирования изображения, устройство кодирования изображения и устройство кодирования и декодирования изображения
CA2830046C (en) 2011-06-24 2018-09-04 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
CA2842646C (en) 2011-06-27 2018-09-04 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
MY165469A (en) 2011-06-28 2018-03-23 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
WO2013001767A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
AU2012277219A1 (en) 2011-06-30 2013-09-19 Sun Patent Trust Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
CA2837537C (en) 2011-06-30 2019-04-02 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
EP2733941B1 (en) 2011-07-11 2020-02-19 Sun Patent Trust Image decoding method, image decoding apparatus
CN107197283B (zh) 2012-03-26 2020-06-12 Jvc 建伍株式会社 图像编码装置、图像编码方法、发送装置
PL3754991T3 (pl) 2012-04-13 2024-08-05 Jvckenwood Corporation Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, program do dekodowania obrazu, urządzenie do kodowania obrazu, sposób kodowania obrazu i program do kodowania obrazu
TWI583182B (zh) 2012-05-31 2017-05-11 Jvc Kenwood Corp Image decoding apparatus, image decoding method, image decoding program, receiving apparatus, receiving method and receiving program
RU2573210C2 (ru) * 2013-04-10 2016-01-20 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Контекстно-адаптивное энтропийное кодирование с использованием кодирования серий высоковероятных символов
US9773536B1 (en) * 2013-07-09 2017-09-26 Ambarella, Inc. Context-adaptive binary arithmetic decoder with low latency
HK1218820A1 (zh) * 2013-09-27 2017-03-10 高通股份有限公司 用於深度幀內預測模式的殘餘譯碼
US11039143B2 (en) * 2017-11-20 2021-06-15 Qualcomm Incorporated Memory reduction for context initialization with temporal prediction

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JP3753678B2 (ja) * 2002-06-28 2006-03-08 Ｎｅｃマイクロシステム株式会社 多値画像符号化・復号化装置
JP2005130099A (ja) * 2003-10-22 2005-05-19 Matsushita Electric Ind Co Ltd 算術復号装置、算術符号化装置、算術符号化・復号装置、携帯端末装置、動画像撮影装置、及び、動画像記録・再生装置
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KR100648258B1 (ko) * 2004-08-02 2006-11-23 삼성전자주식회사 고속의 디코딩을 수행하는 파이프라인 구조의 내용 기반적응적 이진 산술 디코더

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012067412A3 (ko) * 2010-11-15 2012-07-12 한국전자통신연구원 병렬 엔트로피 부호화/복호화 방법 및 장치

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Publication number Publication date
CN101438595B (zh) 2011-05-25
TW200810560A (en) 2008-02-16
JP2007300517A (ja) 2007-11-15
RU2423017C2 (ru) 2011-06-27
RU2008143302A (ru) 2010-05-10
BRPI0711268A2 (pt) 2011-08-23
EP2015581A4 (en) 2011-06-29
WO2007129508A1 (ja) 2007-11-15
TWI330042B (https=) 2010-09-01
EP2015581A1 (en) 2009-01-14
US20090304075A1 (en) 2009-12-10
CN101438595A (zh) 2009-05-20

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PA0105 International application

Patent event date: 20081030

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid