CN105119607B - 算术编码设备和算术解码设备 - Google Patents

算术编码设备和算术解码设备 Download PDF

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CN105119607B
CN105119607B CN201510458595.XA CN201510458595A CN105119607B CN 105119607 B CN105119607 B CN 105119607B CN 201510458595 A CN201510458595 A CN 201510458595A CN 105119607 B CN105119607 B CN 105119607B
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spectral coefficient
component
background
probability density
determining
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CN105119607A (zh
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O.维波尔特
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Dolby International AB
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Dolby International AB
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • 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
    • H04N19/169—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
    • H04N19/182—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 pixel

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201510458595.XA 2009-10-09 2010-10-01 算术编码设备和算术解码设备 Active CN105119607B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09305961.6 2009-10-09
EP09305961A EP2315358A1 (en) 2009-10-09 2009-10-09 Method and device for arithmetic encoding or arithmetic decoding
CN201080045319.6A CN102577133B (zh) 2009-10-09 2010-10-01 算术编码或算术解码的方法和设备

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CN201080045319.6A Division CN102577133B (zh) 2009-10-09 2010-10-01 算术编码或算术解码的方法和设备

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CN105119607A CN105119607A (zh) 2015-12-02
CN105119607B true CN105119607B (zh) 2018-10-19

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CN201510458595.XA Active CN105119607B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458560.6A Active CN105119606B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458602.6A Active CN104993833B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458980.4A Active CN105099464B (zh) 2009-10-09 2010-10-01 算术编码或算术解码的方法和设备
CN201080045319.6A Active CN102577133B (zh) 2009-10-09 2010-10-01 算术编码或算术解码的方法和设备
CN201510458538.1A Active CN105099463B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458536.2A Active CN105071815B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458559.3A Active CN104967454B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备

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CN201510458560.6A Active CN105119606B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458602.6A Active CN104993833B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458980.4A Active CN105099464B (zh) 2009-10-09 2010-10-01 算术编码或算术解码的方法和设备
CN201080045319.6A Active CN102577133B (zh) 2009-10-09 2010-10-01 算术编码或算术解码的方法和设备
CN201510458538.1A Active CN105099463B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458536.2A Active CN105071815B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备
CN201510458559.3A Active CN104967454B (zh) 2009-10-09 2010-10-01 算术编码设备和算术解码设备

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US (9) US9219498B2 (https=)
EP (7) EP2315358A1 (https=)
JP (1) JP5666602B2 (https=)
KR (11) KR102168511B1 (https=)
CN (8) CN105119607B (https=)
AU (9) AU2010305548B2 (https=)
BR (3) BR112012006688B1 (https=)
CA (7) CA3121374C (https=)
ES (5) ES2956522T3 (https=)
MX (1) MX2012004172A (https=)
MY (4) MY176427A (https=)
RU (2) RU2691197C2 (https=)
TW (10) TWI714203B (https=)
WO (1) WO2011042366A1 (https=)
ZA (1) ZA201201402B (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2315358A1 (en) 2009-10-09 2011-04-27 Thomson Licensing Method and device for arithmetic encoding or arithmetic decoding
ES2531013T3 (es) 2009-10-20 2015-03-10 Fraunhofer Ges Forschung Codificador de audio, decodificador de audio, método para codificar información de audio, método para decodificar información de audio y programa de computación que usa la detección de un grupo de valores espectrales previamente decodificados
BR122021008581B1 (pt) 2010-01-12 2022-08-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codificador de áudio, decodificador de áudio, método de codificação e informação de áudio, e método de decodificação de uma informação de áudio que utiliza uma tabela hash que descreve tanto valores de estado significativos como limites de intervalo
JP2013537621A (ja) † 2010-07-14 2013-10-03 キアゲン ゲーエムベーハー 新規の液体プロセシングデバイス
US9659063B2 (en) * 2010-12-17 2017-05-23 Software Ag Systems and/or methods for event stream deviation detection
WO2015108358A1 (ko) * 2014-01-15 2015-07-23 삼성전자 주식회사 선형 예측 부호화 계수를 양자화하기 위한 가중치 함수 결정 장치 및 방법
CN106157960A (zh) * 2015-04-14 2016-11-23 杜比实验室特许公司 音频内容的自适应算术编解码
US9792259B2 (en) 2015-12-17 2017-10-17 Software Ag Systems and/or methods for interactive exploration of dependencies in streaming data
RU2611022C1 (ru) * 2016-01-28 2017-02-17 федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ совместного арифметического и помехоустойчивого кодирования (варианты)
US11776562B2 (en) * 2020-05-29 2023-10-03 Qualcomm Incorporated Context-aware hardware-based voice activity detection
RU2752868C1 (ru) * 2020-08-24 2021-08-11 федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ арифметического кодирования и декодирования
FR3157037A1 (fr) * 2023-12-19 2025-06-20 Stmicroelectronics International N.V. Système informatique et procédé de décodage arithmétique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298896A (en) * 1993-03-15 1994-03-29 Bell Communications Research, Inc. Method and system for high order conditional entropy coding
CN1741394A (zh) * 2005-09-16 2006-03-01 北京中星微电子有限公司 一种计算反量化公式中的非线性函数的方法

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381145A (en) * 1993-02-10 1995-01-10 Ricoh Corporation Method and apparatus for parallel decoding and encoding of data
KR100219592B1 (ko) * 1995-05-29 1999-09-01 윤종용 웨이브릿 변환을 이용한 영상 압축 방법
RU2093968C1 (ru) * 1995-08-02 1997-10-20 Закрытое акционерное общество "Техно-ТМ" Способ кодирования-декодирования изображений и устройство для его осуществления
US6252965B1 (en) * 1996-09-19 2001-06-26 Terry D. Beard Multichannel spectral mapping audio apparatus and method
US6014468A (en) * 1997-07-31 2000-01-11 The Regents Of The University Of California Apparatus and methods for image and signal processing
KR100335609B1 (ko) * 1997-11-20 2002-10-04 삼성전자 주식회사 비트율조절이가능한오디오부호화/복호화방법및장치
US6731811B1 (en) * 1997-12-19 2004-05-04 Voicecraft, Inc. Scalable predictive coding method and apparatus
US6351567B1 (en) * 1998-12-22 2002-02-26 Intel Corporation Efficient encoding of video blocks
US6625215B1 (en) * 1999-06-07 2003-09-23 Lucent Technologies Inc. Methods and apparatus for context-based inter/intra coding mode selection
DE10000934C1 (de) * 2000-01-12 2001-09-27 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Bestimmen eines Codierungs-Blockrasters eines decodierten Signals
US6859563B2 (en) * 2001-03-30 2005-02-22 Ricoh Co., Ltd. Method and apparatus for decoding information using late contexts
US6492916B1 (en) * 2001-03-30 2002-12-10 Ricoh Co., Ltd. Method and apparatus for generating multiple selectable contexts
US6870962B2 (en) * 2001-04-30 2005-03-22 The Salk Institute For Biological Studies Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions
US7099387B2 (en) * 2002-03-22 2006-08-29 Realnetorks, Inc. Context-adaptive VLC video transform coefficients encoding/decoding methods and apparatuses
JP3807342B2 (ja) * 2002-04-25 2006-08-09 三菱電機株式会社 デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法
ATE343302T1 (de) * 2002-05-02 2006-11-15 Fraunhofer Ges Forschung Kodierung und dekodierung von transformationskoeffizienten in bild- oder videokodierern
US7505604B2 (en) * 2002-05-20 2009-03-17 Simmonds Precision Prodcuts, Inc. Method for detection and recognition of fog presence within an aircraft compartment using video images
US7043423B2 (en) * 2002-07-16 2006-05-09 Dolby Laboratories Licensing Corporation Low bit-rate audio coding systems and methods that use expanding quantizers with arithmetic coding
EP1394772A1 (en) * 2002-08-28 2004-03-03 Deutsche Thomson-Brandt Gmbh Signaling of window switchings in a MPEG layer 3 audio data stream
US6906647B2 (en) 2002-09-20 2005-06-14 Ntt Docomo, Inc. Method and apparatus for arithmetic coding, including probability estimation state table creation
DK1540962T3 (en) * 2002-09-20 2016-08-22 Ntt Docomo Inc Method and apparatus for arithmetic coding and decoding
AU2003279015A1 (en) * 2002-09-27 2004-04-19 Videosoft, Inc. Real-time video coding/decoding
US7580584B2 (en) * 2003-07-18 2009-08-25 Microsoft Corporation Adaptive multiple quantization
CN1943243B (zh) * 2004-02-23 2013-06-05 日本电气株式会社 二维信号编码/解码方法和设备
US7577844B2 (en) * 2004-03-17 2009-08-18 Microsoft Corporation Systems and methods for encoding randomly distributed features in an object
CN100459436C (zh) * 2005-09-16 2009-02-04 北京中星微电子有限公司 一种音频编码中比特分配的方法
WO2007065352A1 (fr) * 2005-12-05 2007-06-14 Huawei Technologies Co., Ltd. Procede et appareil permettant d'effectuer un codage/decodage arithmetique
GB0600141D0 (en) * 2006-01-05 2006-02-15 British Broadcasting Corp Scalable coding of video signals
KR20090005001A (ko) * 2006-04-21 2009-01-12 가부시끼가이샤 도시바 엔트로피 부호화 방법 및 장치와, 엔트로피 복호화 방법 및장치
US7653705B2 (en) 2006-06-26 2010-01-26 Microsoft Corp. Interactive recording and playback for network conferencing
US7656942B2 (en) * 2006-07-20 2010-02-02 Hewlett-Packard Development Company, L.P. Denoising signals containing impulse noise
EP1921752B1 (en) * 2006-11-13 2012-12-19 Google, Inc. Adaptive arithmetic encoding and decoding of digital data
US7756350B2 (en) * 2006-11-13 2010-07-13 Global Ip Solutions, Inc. Lossless encoding and decoding of digital data
CN100493198C (zh) * 2007-05-31 2009-05-27 北京中星微电子有限公司 算术编码中的概率模型存储方法
ATE518224T1 (de) 2008-01-04 2011-08-15 Dolby Int Ab Audiokodierer und -dekodierer
PL2346029T3 (pl) * 2008-07-11 2013-11-29 Fraunhofer Ges Forschung Koder sygnału audio, sposób kodowania sygnału audio i odpowiadający mu program komputerowy
JP5606433B2 (ja) * 2008-07-11 2014-10-15 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン オーディオエンコーダ及びオーディオデコーダ
US8111923B2 (en) * 2008-08-14 2012-02-07 Xerox Corporation System and method for object class localization and semantic class based image segmentation
US8638850B2 (en) * 2009-05-06 2014-01-28 Advanced Micro Devices, Inc. Execution units for context adaptive binary arithmetic coding (CABAC)
EP2315358A1 (en) 2009-10-09 2011-04-27 Thomson Licensing Method and device for arithmetic encoding or arithmetic decoding
ES2531013T3 (es) * 2009-10-20 2015-03-10 Fraunhofer Ges Forschung Codificador de audio, decodificador de audio, método para codificar información de audio, método para decodificar información de audio y programa de computación que usa la detección de un grupo de valores espectrales previamente decodificados
BR122021008581B1 (pt) * 2010-01-12 2022-08-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codificador de áudio, decodificador de áudio, método de codificação e informação de áudio, e método de decodificação de uma informação de áudio que utiliza uma tabela hash que descreve tanto valores de estado significativos como limites de intervalo
CN104094287A (zh) * 2011-12-21 2014-10-08 诺基亚公司 用于情境识别的方法、装置以及计算机软件
US9001178B1 (en) 2012-01-27 2015-04-07 Google Inc. Multimedia conference broadcast system
US20140195675A1 (en) 2013-01-09 2014-07-10 Giga Entertainment Media Inc. Simultaneous Content Data Streaming And Interaction System
US10516850B2 (en) 2013-11-26 2019-12-24 Vonage Business Inc. Method and system for recalling and replaying content during a communications session
US20160128638A1 (en) * 2014-11-10 2016-05-12 Bloom Technologies NV System and method for detecting and quantifying deviations from physiological signals normality

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298896A (en) * 1993-03-15 1994-03-29 Bell Communications Research, Inc. Method and system for high order conditional entropy coding
CN1741394A (zh) * 2005-09-16 2006-03-01 北京中星微电子有限公司 一种计算反量化公式中的非线性函数的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A Novel Scheme for Low Bitrate Unified Speech and Audio Coding-MPEG RM0;Max Neuendorf 等;《Audio Engineering Society》;20090510;第1-13页 *

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HK1217827A1 (zh) 2017-01-20
KR102051015B1 (ko) 2019-12-02
US20180234109A1 (en) 2018-08-16
TWI714203B (zh) 2020-12-21
ES2743152T3 (es) 2020-02-18
HK1217825A1 (zh) 2017-01-20
CA2969949C (en) 2021-07-20
TW201616815A (zh) 2016-05-01
TW202025640A (zh) 2020-07-01
CA3178163A1 (en) 2011-04-14
CA3178149A1 (en) 2011-04-14
US12334958B2 (en) 2025-06-17
TWI676363B (zh) 2019-11-01
MX2012004172A (es) 2012-05-29
KR20220025126A (ko) 2022-03-03
KR102804559B1 (ko) 2025-05-08
ES3064183T3 (en) 2026-04-23
CA3121374A1 (en) 2011-04-14
AU2010305548A1 (en) 2012-04-05
EP4274101B1 (en) 2026-01-21
RU2012118634A (ru) 2013-11-20
US10516414B2 (en) 2019-12-24
US20210126649A1 (en) 2021-04-29
HK1211753A1 (en) 2016-05-27
KR101866361B1 (ko) 2018-06-12
TWI580198B (zh) 2017-04-21
CN105071815B (zh) 2018-10-16
ES2956522T3 (es) 2023-12-22
AU2023226688B2 (en) 2024-09-12
EP3591843B1 (en) 2021-03-03
EP3846348A1 (en) 2021-07-07
BR112012006688B1 (pt) 2021-03-16
TW202306330A (zh) 2023-02-01
KR20170108178A (ko) 2017-09-26
KR101782300B1 (ko) 2017-09-26
CN105119607A (zh) 2015-12-02
RU2015135352A (ru) 2015-12-10
US20200076450A1 (en) 2020-03-05
RU2691197C2 (ru) 2019-06-11
KR101950253B1 (ko) 2019-02-20
KR20190020166A (ko) 2019-02-27
US9973208B2 (en) 2018-05-15
MY160033A (en) 2017-02-15
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US20160211864A1 (en) 2016-07-21
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EP4708703A3 (en) 2026-05-06
CN105099463A (zh) 2015-11-25
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HK1217826A1 (zh) 2017-01-20
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ES2866125T3 (es) 2021-10-19
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CN102577133A (zh) 2012-07-11
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EP4274101A2 (en) 2023-11-08
EP2486657A1 (en) 2012-08-15
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US9219498B2 (en) 2015-12-22
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CN104993833B (zh) 2018-07-27
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AU2017272250B2 (en) 2020-03-05
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RU2015135352A3 (https=) 2019-03-25
CA3151229A1 (en) 2011-04-14
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CA2777057A1 (en) 2011-04-14
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US20120195375A1 (en) 2012-08-02
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