PL2524372T3 - Koder audio. dekoder audio, sposób kodowania i dekodowania informacji audio i program komputerowy uzyskujący wartość podobszaru kontekstu w oparciu o normę uprzednio zdekodowanych wartości widmowych - Google Patents
Koder audio. dekoder audio, sposób kodowania i dekodowania informacji audio i program komputerowy uzyskujący wartość podobszaru kontekstu w oparciu o normę uprzednio zdekodowanych wartości widmowychInfo
- Publication number
- PL2524372T3 PL2524372T3 PL11700402T PL11700402T PL2524372T3 PL 2524372 T3 PL2524372 T3 PL 2524372T3 PL 11700402 T PL11700402 T PL 11700402T PL 11700402 T PL11700402 T PL 11700402T PL 2524372 T3 PL2524372 T3 PL 2524372T3
- Authority
- PL
- Poland
- Prior art keywords
- audio
- norm
- decoding
- encoding
- basis
- Prior art date
Links
- 238000004590 computer program Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003595 spectral effect Effects 0.000 title 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/002—Dynamic bit allocation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
- G10L19/0208—Subband vocoders
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/032—Quantisation or dequantisation of spectral components
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29435710P | 2010-01-12 | 2010-01-12 | |
| EP11700402.8A EP2524372B1 (en) | 2010-01-12 | 2011-01-11 | Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values |
| PCT/EP2011/050275 WO2011086067A1 (en) | 2010-01-12 | 2011-01-11 | Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2524372T3 true PL2524372T3 (pl) | 2015-08-31 |
Family
ID=43617872
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL11700402T PL2524372T3 (pl) | 2010-01-12 | 2011-01-11 | Koder audio. dekoder audio, sposób kodowania i dekodowania informacji audio i program komputerowy uzyskujący wartość podobszaru kontekstu w oparciu o normę uprzednio zdekodowanych wartości widmowych |
| PL11700132T PL2524371T3 (pl) | 2010-01-12 | 2011-01-11 | Koder audio, dekoder audio, sposób kodowania informacji audio, sposób dekodowania informacji audio i program komputerowy wykorzystujący tabelę skrótów zarówno opisującą znaczące wartości stanów i granice przedziałów |
| PL11700401T PL2517200T3 (pl) | 2010-01-12 | 2011-01-11 | Koder audio, dekoder audio, sposób kodowania informacji audio, sposób dekodowania informacji audio i program komputerowy wykorzystujący modyfikację reprezentacji liczbowej numerycznej poprzedniej wartości kontekstu |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL11700132T PL2524371T3 (pl) | 2010-01-12 | 2011-01-11 | Koder audio, dekoder audio, sposób kodowania informacji audio, sposób dekodowania informacji audio i program komputerowy wykorzystujący tabelę skrótów zarówno opisującą znaczące wartości stanów i granice przedziałów |
| PL11700401T PL2517200T3 (pl) | 2010-01-12 | 2011-01-11 | Koder audio, dekoder audio, sposób kodowania informacji audio, sposób dekodowania informacji audio i program komputerowy wykorzystujący modyfikację reprezentacji liczbowej numerycznej poprzedniej wartości kontekstu |
Country Status (19)
| Country | Link |
|---|---|
| US (4) | US8898068B2 (pl) |
| EP (3) | EP2517200B1 (pl) |
| JP (3) | JP5622865B2 (pl) |
| KR (3) | KR101339058B1 (pl) |
| CN (3) | CN102792370B (pl) |
| AR (3) | AR079887A1 (pl) |
| AU (3) | AU2011206676B2 (pl) |
| BR (6) | BR122021008581B1 (pl) |
| CA (3) | CA2786944C (pl) |
| ES (3) | ES2536957T3 (pl) |
| MX (3) | MX2012008077A (pl) |
| MY (3) | MY159982A (pl) |
| PL (3) | PL2524372T3 (pl) |
| PT (1) | PT2524371T (pl) |
| RU (2) | RU2628162C2 (pl) |
| SG (3) | SG182466A1 (pl) |
| TW (3) | TWI466103B (pl) |
| WO (3) | WO2011086065A1 (pl) |
| ZA (3) | ZA201205939B (pl) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY181247A (en) * | 2008-07-11 | 2020-12-21 | Frauenhofer Ges Zur Forderung Der Angenwandten Forschung E V | Audio encoder and decoder for encoding and decoding audio samples |
| PL3573056T3 (pl) | 2008-07-11 | 2022-12-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Koder audio i dekoder audio |
| EP2315358A1 (en) * | 2009-10-09 | 2011-04-27 | Thomson Licensing | Method and device for arithmetic encoding or arithmetic decoding |
| EP2491554B1 (en) | 2009-10-20 | 2014-03-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a region-dependent arithmetic coding mapping rule |
| JP5622865B2 (ja) | 2010-01-12 | 2014-11-12 | フラウンホーファーゲゼルシャフトツール フォルデルング デル アンゲヴァンテン フォルシユング エー．フアー． | オーディオ符号化器、オーディオ復号器、オーディオ情報を符号化するための方法、オーディオ情報を復号するための方法、および以前の数値コンテキスト値の数値表現の修正を用いたコンピュータプログラム |
| KR20120084639A (ko) * | 2011-01-20 | 2012-07-30 | 한국전자통신연구원 | 엔트로피 부호화를 위한 적응적 정렬 테이블 |
| KR101362696B1 (ko) * | 2011-10-19 | 2014-02-17 | 전북대학교산학협력단 | 하이브리드 아키텍쳐가 적용된 신호 변환 장치, 신호 변환 방법 및 기록매체 |
| US8880412B2 (en) * | 2011-12-13 | 2014-11-04 | Futurewei Technologies, Inc. | Method to select active channels in audio mixing for multi-party teleconferencing |
| CN110706715B (zh) * | 2012-03-29 | 2022-05-24 | 华为技术有限公司 | 信号编码和解码的方法和设备 |
| TWI508569B (zh) * | 2012-09-14 | 2015-11-11 | Realtek Semiconductor Corp | 行動高畫質連結資料轉換器以及行動高畫質連結資料轉換方法 |
| WO2014187987A1 (en) | 2013-05-24 | 2014-11-27 | Dolby International Ab | Methods for audio encoding and decoding, corresponding computer-readable media and corresponding audio encoder and decoder |
| KR101952192B1 (ko) | 2013-06-21 | 2019-02-26 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 품질 제어를 이용하는 오디오 디코더, 방법 및 컴퓨터 프로그램 |
| WO2014202647A1 (en) | 2013-06-21 | 2014-12-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Jitter buffer control, audio decoder, method and computer program |
| US20150113027A1 (en) * | 2013-10-22 | 2015-04-23 | National Tsing Hua University | Method for determining a logarithmic functional unit |
| JP2015206874A (ja) * | 2014-04-18 | 2015-11-19 | 富士通株式会社 | 信号処理装置、信号処理方法、及び、プログラム |
| US9640376B1 (en) | 2014-06-16 | 2017-05-02 | Protein Metrics Inc. | Interactive analysis of mass spectrometry data |
| JP6509916B2 (ja) * | 2014-06-29 | 2019-05-08 | エルジー エレクトロニクス インコーポレイティド | 連結されたｒｏｍ−ｒａｍテーブルに基づいて算術コーディングを遂行する方法及び装置 |
| EP2996269A1 (en) * | 2014-09-09 | 2016-03-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio splicing concept |
| US9385751B2 (en) * | 2014-10-07 | 2016-07-05 | Protein Metrics Inc. | Enhanced data compression for sparse multidimensional ordered series data |
| US10062762B2 (en) * | 2014-12-23 | 2018-08-28 | Stmicroelectronics, Inc. | Semiconductor devices having low contact resistance and low current leakage |
| US10354421B2 (en) | 2015-03-10 | 2019-07-16 | Protein Metrics Inc. | Apparatuses and methods for annotated peptide mapping |
| CN104872268B (zh) * | 2015-06-02 | 2018-06-12 | 应关雄 | 一种低温除氧剂 |
| EP4411732A3 (en) | 2015-10-08 | 2024-10-09 | Dolby International AB | Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations |
| WO2017060411A1 (en) | 2015-10-08 | 2017-04-13 | Dolby International Ab | Layered coding for compressed sound or sound field representations |
| WO2017142967A1 (en) * | 2016-02-16 | 2017-08-24 | Djo Consumer, Llc | Fitting system and method for customizable footwear |
| WO2017220528A1 (en) * | 2016-06-22 | 2017-12-28 | Dolby International Ab | Audio decoder and method for transforming a digital audio signal from a first to a second frequency domain |
| US20180089309A1 (en) * | 2016-09-28 | 2018-03-29 | Linkedln Corporation | Term set expansion using textual segments |
| US10319573B2 (en) | 2017-01-26 | 2019-06-11 | Protein Metrics Inc. | Methods and apparatuses for determining the intact mass of large molecules from mass spectrographic data |
| US10797723B2 (en) | 2017-03-14 | 2020-10-06 | International Business Machines Corporation | Building a context model ensemble in a context mixing compressor |
| US10361712B2 (en) * | 2017-03-14 | 2019-07-23 | International Business Machines Corporation | Non-binary context mixing compressor/decompressor |
| US12400846B2 (en) | 2017-08-01 | 2025-08-26 | Protein Metrics, Llc | Interactive analysis of mass spectrometry data including peak selection and dynamic labeling |
| US11626274B2 (en) | 2017-08-01 | 2023-04-11 | Protein Metrics, Llc | Interactive analysis of mass spectrometry data including peak selection and dynamic labeling |
| US10546736B2 (en) | 2017-08-01 | 2020-01-28 | Protein Metrics Inc. | Interactive analysis of mass spectrometry data including peak selection and dynamic labeling |
| US10705809B2 (en) * | 2017-09-08 | 2020-07-07 | Devfactory Innovations Fz-Llc | Pruning engine |
| US12224169B2 (en) | 2017-09-29 | 2025-02-11 | Protein Metrics, Llc | Interactive analysis of mass spectrometry data |
| US10510521B2 (en) | 2017-09-29 | 2019-12-17 | Protein Metrics Inc. | Interactive analysis of mass spectrometry data |
| WO2019091576A1 (en) | 2017-11-10 | 2019-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bits |
| WO2019091573A1 (en) | 2017-11-10 | 2019-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding and decoding an audio signal using downsampling or interpolation of scale parameters |
| EP3483886A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Selecting pitch lag |
| EP3483882A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Controlling bandwidth in encoders and/or decoders |
| EP3483878A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder supporting a set of different loss concealment tools |
| EP3483880A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Temporal noise shaping |
| EP3483883A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio coding and decoding with selective postfiltering |
| EP3483884A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Signal filtering |
| EP3483879A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Analysis/synthesis windowing function for modulated lapped transformation |
| CN111386566A (zh) * | 2017-12-15 | 2020-07-07 | 海尔优家智能科技（北京）有限公司 | 设备控制方法、云端设备、智能设备、计算机介质及设备 |
| US11044495B1 (en) | 2018-02-13 | 2021-06-22 | Cyborg Inc. | Systems and methods for variable length codeword based data encoding and decoding using dynamic memory allocation |
| US10929607B2 (en) | 2018-02-22 | 2021-02-23 | Salesforce.Com, Inc. | Dialogue state tracking using a global-local encoder |
| US10915341B2 (en) * | 2018-03-28 | 2021-02-09 | Bank Of America Corporation | Computer architecture for processing correlithm objects using a selective context input |
| KR20200000649A (ko) * | 2018-06-25 | 2020-01-03 | 네이버 주식회사 | 오디오 병렬 트랜스코딩을 위한 방법 및 시스템 |
| TWI765164B (zh) * | 2018-07-06 | 2022-05-21 | 弗勞恩霍夫爾協會 | 算術編碼器、算術解碼器、視訊編碼器、視訊解碼器、編碼方法、解碼方法及電腦程式 |
| CN110535497B (zh) * | 2018-08-10 | 2022-07-19 | 中兴通讯股份有限公司 | Csi发送、接收方法及其装置、通信节点及存储介质 |
| US11640901B2 (en) | 2018-09-05 | 2023-05-02 | Protein Metrics, Llc | Methods and apparatuses for deconvolution of mass spectrometry data |
| US11093682B2 (en) | 2019-01-14 | 2021-08-17 | Microsoft Technology Licensing, Llc | Language and compiler that generate synchronous digital circuits that maintain thread execution order |
| US11106437B2 (en) * | 2019-01-14 | 2021-08-31 | Microsoft Technology Licensing, Llc | Lookup table optimization for programming languages that target synchronous digital circuits |
| US11113176B2 (en) | 2019-01-14 | 2021-09-07 | Microsoft Technology Licensing, Llc | Generating a debugging network for a synchronous digital circuit during compilation of program source code |
| US11275568B2 (en) | 2019-01-14 | 2022-03-15 | Microsoft Technology Licensing, Llc | Generating a synchronous digital circuit from a source code construct defining a function call |
| US11144286B2 (en) | 2019-01-14 | 2021-10-12 | Microsoft Technology Licensing, Llc | Generating synchronous digital circuits from source code constructs that map to circuit implementations |
| US10491240B1 (en) | 2019-01-17 | 2019-11-26 | Cyborg Inc. | Systems and methods for variable length codeword based, hybrid data encoding and decoding using dynamic memory allocation |
| US11346844B2 (en) | 2019-04-26 | 2022-05-31 | Protein Metrics Inc. | Intact mass reconstruction from peptide level data and facilitated comparison with experimental intact observation |
| CN111862953B (zh) * | 2019-12-05 | 2023-08-22 | 北京嘀嘀无限科技发展有限公司 | 语音识别模型的训练方法、语音识别方法及装置 |
| US11276204B1 (en) | 2020-08-31 | 2022-03-15 | Protein Metrics Inc. | Data compression for multidimensional time series data |
| CA3195301A1 (en) * | 2020-10-13 | 2022-04-21 | Andrea EICHENSEER | Apparatus and method for encoding a plurality of audio objects and apparatus and method for decoding using two or more relevant audio objects |
| MX2023004248A (es) | 2020-10-13 | 2023-06-08 | Fraunhofer Ges Forschung | Aparato y metodo para codificar una pluralidad de objetos de audio usando informacion de direccion durante una mezcla descendente o aparato y metodo para decodificacion usando una sintesis de covarianza optimizada. |
| US12341538B1 (en) * | 2024-11-26 | 2025-06-24 | Nintendo Co., Ltd. | Compressing entropy tables with interpolative coding |
Family Cites Families (134)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222189A (en) * | 1989-01-27 | 1993-06-22 | Dolby Laboratories Licensing Corporation | Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio |
| US5388181A (en) * | 1990-05-29 | 1995-02-07 | Anderson; David J. | Digital audio compression system |
| US5768629A (en) | 1993-06-24 | 1998-06-16 | Discovision Associates | Token-based adaptive video processing arrangement |
| US5659659A (en) | 1993-07-26 | 1997-08-19 | Alaris, Inc. | Speech compressor using trellis encoding and linear prediction |
| ZA947317B (en) * | 1993-09-24 | 1995-05-10 | Qualcomm Inc | Multirate serial viterbi decoder for code division multiple access system applications |
| KR19990082402A (ko) | 1996-02-08 | 1999-11-25 | 모리시타 요이찌 | 광대역 오디오신호 부호장치, 광대역 오디오신호 복호장치, 광대역 오디오신호 부호 복호장치 및 광대역 오디오신호 기록매체 |
| JP3305190B2 (ja) | 1996-03-11 | 2002-07-22 | 富士通株式会社 | データ圧縮装置及びデータ復元装置 |
| US5721745A (en) * | 1996-04-19 | 1998-02-24 | General Electric Company | Parallel concatenated tail-biting convolutional code and decoder therefor |
| US6269338B1 (en) | 1996-10-10 | 2001-07-31 | U.S. Philips Corporation | Data compression and expansion of an audio signal |
| JP3367370B2 (ja) * | 1997-03-14 | 2003-01-14 | 三菱電機株式会社 | 適応符号化方法 |
| DE19730130C2 (de) | 1997-07-14 | 2002-02-28 | Fraunhofer Ges Forschung | Verfahren zum Codieren eines Audiosignals |
| KR100335609B1 (ko) | 1997-11-20 | 2002-10-04 | 삼성전자 주식회사 | 비트율조절이가능한오디오부호화/복호화방법및장치 |
| KR100335611B1 (ko) | 1997-11-20 | 2002-10-09 | 삼성전자 주식회사 | 비트율 조절이 가능한 스테레오 오디오 부호화/복호화 방법 및 장치 |
| US6029126A (en) | 1998-06-30 | 2000-02-22 | Microsoft Corporation | Scalable audio coder and decoder |
| US6704705B1 (en) | 1998-09-04 | 2004-03-09 | Nortel Networks Limited | Perceptual audio coding |
| DE19840835C2 (de) * | 1998-09-07 | 2003-01-09 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Entropiecodieren von Informationswörtern und Vorrichtung und Verfahren zum Decodieren von Entropie-codierten Informationswörtern |
| AU1984100A (en) | 1999-01-13 | 2000-08-01 | Koninklijke Philips Electronics N.V. | Embedding supplemental data in an encoded signal |
| US6978236B1 (en) * | 1999-10-01 | 2005-12-20 | Coding Technologies Ab | Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching |
| US7260523B2 (en) * | 1999-12-21 | 2007-08-21 | Texas Instruments Incorporated | Sub-band speech coding system |
| US20020016161A1 (en) | 2000-02-10 | 2002-02-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for compression of speech encoded parameters |
| JP2001318698A (ja) * | 2000-05-10 | 2001-11-16 | Nec Corp | 音声符号化装置及び音声復号化装置 |
| US6677869B2 (en) | 2001-02-22 | 2004-01-13 | Panasonic Communications Co., Ltd. | Arithmetic coding apparatus and image processing apparatus |
| US6538583B1 (en) | 2001-03-16 | 2003-03-25 | Analog Devices, Inc. | Method and apparatus for context modeling |
| CN1235192C (zh) * | 2001-06-28 | 2006-01-04 | 皇家菲利浦电子有限公司 | 传输系统以及用于接收窄带音频信号的接收机和方法 |
| US20030093451A1 (en) * | 2001-09-21 | 2003-05-15 | International Business Machines Corporation | Reversible arithmetic coding for quantum data compression |
| JP2003255999A (ja) * | 2002-03-06 | 2003-09-10 | Toshiba Corp | 符号化デジタルオーディオ信号の変速再生装置 |
| JP4090862B2 (ja) | 2002-04-26 | 2008-05-28 | 松下電器産業株式会社 | 可変長符号化方法および可変長復号化方法 |
| JP4313757B2 (ja) | 2002-05-02 | 2009-08-12 | 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 | 画像および／またはビデオ符号器と復号器における変換係数を符号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータによる読み出し可能な記憶媒体 |
| US7242713B2 (en) | 2002-05-02 | 2007-07-10 | Microsoft Corporation | 2-D transforms for image and video coding |
| GB2388502A (en) | 2002-05-10 | 2003-11-12 | Chris Dunn | Compression of frequency domain audio signals |
| US7447631B2 (en) | 2002-06-17 | 2008-11-04 | Dolby Laboratories Licensing Corporation | Audio coding system using spectral hole filling |
| JP3579047B2 (ja) | 2002-07-19 | 2004-10-20 | 日本電気株式会社 | オーディオ復号装置と復号方法およびプログラム |
| DE10236694A1 (de) * | 2002-08-09 | 2004-02-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren |
| US7328150B2 (en) | 2002-09-04 | 2008-02-05 | Microsoft Corporation | Innovations in pure lossless audio compression |
| US7299190B2 (en) | 2002-09-04 | 2007-11-20 | Microsoft Corporation | Quantization and inverse quantization for audio |
| EP2282310B1 (en) | 2002-09-04 | 2012-01-25 | Microsoft Corporation | Entropy coding by adapting coding between level and run-length/level modes |
| AU2003272833A1 (en) | 2002-09-17 | 2004-04-08 | Vladimir Ceperkovic | Fast codec with high compression ratio and minimum required resources |
| FR2846179B1 (fr) | 2002-10-21 | 2005-02-04 | Medialive | Embrouillage adaptatif et progressif de flux audio |
| US6646578B1 (en) | 2002-11-22 | 2003-11-11 | Ub Video Inc. | Context adaptive variable length decoding system and method |
| AU2003208517A1 (en) | 2003-03-11 | 2004-09-30 | Nokia Corporation | Switching between coding schemes |
| US6900748B2 (en) * | 2003-07-17 | 2005-05-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for binarization and arithmetic coding of a data value |
| US7562145B2 (en) | 2003-08-28 | 2009-07-14 | International Business Machines Corporation | Application instance level workload distribution affinities |
| 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 |
| JP2005184232A (ja) | 2003-12-17 | 2005-07-07 | Sony Corp | 符号化装置、プログラム、およびデータ処理方法 |
| JP4241417B2 (ja) * | 2004-02-04 | 2009-03-18 | 日本ビクター株式会社 | 算術復号化装置、および算術復号化プログラム |
| DE102004007200B3 (de) * | 2004-02-13 | 2005-08-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audiocodierung |
| CA2457988A1 (en) | 2004-02-18 | 2005-08-18 | Voiceage Corporation | Methods and devices for audio compression based on acelp/tcx coding and multi-rate lattice vector quantization |
| US7516064B2 (en) | 2004-02-19 | 2009-04-07 | Dolby Laboratories Licensing Corporation | Adaptive hybrid transform for signal analysis and synthesis |
| KR20050087956A (ko) * | 2004-02-27 | 2005-09-01 | 삼성전자주식회사 | 무손실 오디오 부호화/복호화 방법 및 장치 |
| CA3026267C (en) * | 2004-03-01 | 2019-04-16 | Dolby Laboratories Licensing Corporation | Reconstructing audio signals with multiple decorrelation techniques and differentially coded parameters |
| US20090299756A1 (en) * | 2004-03-01 | 2009-12-03 | Dolby Laboratories Licensing Corporation | Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners |
| KR100561869B1 (ko) * | 2004-03-10 | 2006-03-17 | 삼성전자주식회사 | 무손실 오디오 부호화/복호화 방법 및 장치 |
| US7577844B2 (en) | 2004-03-17 | 2009-08-18 | Microsoft Corporation | Systems and methods for encoding randomly distributed features in an object |
| JP4842265B2 (ja) | 2004-07-14 | 2011-12-21 | エージェンシー フォー サイエンス，テクノロジー アンド リサーチ | 信号の状況（コンテキスト）ベース符号化及び復号化 |
| KR100624432B1 (ko) * | 2004-08-05 | 2006-09-19 | 삼성전자주식회사 | 내용 기반 적응적 이진 산술 복호화 방법 및 장치 |
| WO2006036442A2 (en) | 2004-08-31 | 2006-04-06 | Gopalakrishnan Kumar | Method and system for providing information services relevant to visual imagery |
| RU2387024C2 (ru) | 2004-11-05 | 2010-04-20 | Панасоник Корпорэйшн | Кодер, декодер, способ кодирования и способ декодирования |
| US7903824B2 (en) | 2005-01-10 | 2011-03-08 | Agere Systems Inc. | Compact side information for parametric coding of spatial audio |
| KR100829558B1 (ko) | 2005-01-12 | 2008-05-14 | 삼성전자주식회사 | 스케일러블 오디오 데이터 산술 복호화 방법 및 장치와스케일러블 오디오 비트스트림 절단 방법 |
| WO2006075901A1 (en) | 2005-01-14 | 2006-07-20 | Sungkyunkwan University | Methods of and apparatuses for adaptive entropy encoding and adaptive entropy decoding for scalable video encoding |
| JP5129117B2 (ja) * | 2005-04-01 | 2013-01-23 | クゥアルコム・インコーポレイテッド | 音声信号の高帯域部分を符号化及び復号する方法及び装置 |
| KR100694098B1 (ko) | 2005-04-04 | 2007-03-12 | 한국과학기술원 | 산술 복호 방법 및 그 장치 |
| KR100703773B1 (ko) | 2005-04-13 | 2007-04-06 | 삼성전자주식회사 | 향상된 코딩 효율을 갖는 엔트로피 코딩 및 디코딩 방법과이를 위한 장치, 이를 포함하는 비디오 코딩 및 디코딩방법과 이를 위한 장치 |
| US7991610B2 (en) * | 2005-04-13 | 2011-08-02 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Adaptive grouping of parameters for enhanced coding efficiency |
| US7196641B2 (en) * | 2005-04-26 | 2007-03-27 | Gen Dow Huang | System and method for audio data compression and decompression using discrete wavelet transform (DWT) |
| US7546240B2 (en) * | 2005-07-15 | 2009-06-09 | Microsoft Corporation | Coding with improved time resolution for selected segments via adaptive block transformation of a group of samples from a subband decomposition |
| US7539612B2 (en) * | 2005-07-15 | 2009-05-26 | Microsoft Corporation | Coding and decoding scale factor information |
| US20070036228A1 (en) * | 2005-08-12 | 2007-02-15 | Via Technologies Inc. | Method and apparatus for audio encoding and decoding |
| JP2009510962A (ja) | 2005-10-03 | 2009-03-12 | ノキア コーポレイション | 独立変数のための適応性可変長コード |
| US20070094035A1 (en) | 2005-10-21 | 2007-04-26 | Nokia Corporation | Audio coding |
| KR100803206B1 (ko) | 2005-11-11 | 2008-02-14 | 삼성전자주식회사 | 오디오 지문 생성과 오디오 데이터 검색 장치 및 방법 |
| CN101167368B (zh) * | 2005-12-05 | 2012-03-28 | 华为技术有限公司 | 一种实现算术编解码的方法及装置 |
| KR101237413B1 (ko) | 2005-12-07 | 2013-02-26 | 삼성전자주식회사 | 오디오 신호의 부호화 및 복호화 방법, 오디오 신호의부호화 및 복호화 장치 |
| CN101133649B (zh) | 2005-12-07 | 2010-08-25 | 索尼株式会社 | 编码装置、编码方法以及解码装置、解码方法 |
| US7283073B2 (en) * | 2005-12-19 | 2007-10-16 | Primax Electronics Ltd. | System for speeding up the arithmetic coding processing and method thereof |
| WO2007080225A1 (en) | 2006-01-09 | 2007-07-19 | Nokia Corporation | Decoding of binaural audio signals |
| WO2007080211A1 (en) * | 2006-01-09 | 2007-07-19 | Nokia Corporation | Decoding of binaural audio signals |
| KR100774585B1 (ko) | 2006-02-10 | 2007-11-09 | 삼성전자주식회사 | 변조 스펙트럼을 이용한 음악 정보 검색 방법 및 그 장치 |
| US8027479B2 (en) * | 2006-06-02 | 2011-09-27 | Coding Technologies Ab | Binaural multi-channel decoder in the context of non-energy conserving upmix rules |
| US7948409B2 (en) | 2006-06-05 | 2011-05-24 | Mediatek Inc. | Automatic power control system for optical disc drive and method thereof |
| EP1883067A1 (en) | 2006-07-24 | 2008-01-30 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for lossless encoding of a source signal, using a lossy encoded data stream and a lossless extension data stream |
| CN101501761B (zh) * | 2006-08-15 | 2012-02-08 | 杜比实验室特许公司 | 无需边信息对时域噪声包络的任意整形 |
| US7554468B2 (en) | 2006-08-25 | 2009-06-30 | Sony Computer Entertainment Inc, | Entropy decoding methods and apparatus using most probable and least probable signal cases |
| JP4785706B2 (ja) | 2006-11-01 | 2011-10-05 | キヤノン株式会社 | 復号装置及び復号方法 |
| US20080243518A1 (en) * | 2006-11-16 | 2008-10-02 | Alexey Oraevsky | System And Method For Compressing And Reconstructing Audio Files |
| DE102007017254B4 (de) * | 2006-11-16 | 2009-06-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Kodieren und Dekodieren |
| KR100868763B1 (ko) * | 2006-12-04 | 2008-11-13 | 삼성전자주식회사 | 오디오 신호의 중요 주파수 성분 추출 방법 및 장치와 이를이용한 오디오 신호의 부호화/복호화 방법 및 장치 |
| US7365659B1 (en) | 2006-12-06 | 2008-04-29 | Silicon Image Gmbh | Method of context adaptive binary arithmetic coding and coding apparatus using the same |
| CN101231850B (zh) | 2007-01-23 | 2012-02-29 | 华为技术有限公司 | 编解码方法及装置 |
| KR101365989B1 (ko) * | 2007-03-08 | 2014-02-25 | 삼성전자주식회사 | 트리 구조를 기반으로 한 엔트로피 부호화 및 복호화 장치및 방법 |
| JP2008289125A (ja) | 2007-04-20 | 2008-11-27 | Panasonic Corp | 算術復号化装置及びその方法 |
| US7813567B2 (en) | 2007-04-26 | 2010-10-12 | Texas Instruments Incorporated | Method of CABAC significance MAP decoding suitable for use on VLIW data processors |
| AU2008243406B2 (en) * | 2007-04-26 | 2011-08-25 | Dolby International Ab | Apparatus and method for synthesizing an output signal |
| JP4748113B2 (ja) | 2007-06-04 | 2011-08-17 | ソニー株式会社 | 学習装置および学習方法、並びにプログラムおよび記録媒体 |
| EP2158587A4 (en) | 2007-06-08 | 2010-06-02 | Lg Electronics Inc | METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL |
| KR101196506B1 (ko) | 2007-06-11 | 2012-11-01 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 임펄스형 부분 및 정적 부분을 갖는 오디오 신호를 인코딩하는 오디오 인코더 및 인코딩 방법, 디코더, 디코딩 방법 및 인코딩된 오디오 신호 |
| US8521540B2 (en) * | 2007-08-17 | 2013-08-27 | Qualcomm Incorporated | Encoding and/or decoding digital signals using a permutation value |
| WO2009027606A1 (fr) * | 2007-08-24 | 2009-03-05 | France Telecom | Codage/decodage par plans de symboles, avec calcul dynamique de tables de probabilites |
| US7839311B2 (en) | 2007-08-31 | 2010-11-23 | Qualcomm Incorporated | Architecture for multi-stage decoding of a CABAC bitstream |
| US7777654B2 (en) * | 2007-10-16 | 2010-08-17 | Industrial Technology Research Institute | System and method for context-based adaptive binary arithematic encoding and decoding |
| US8527265B2 (en) * | 2007-10-22 | 2013-09-03 | Qualcomm Incorporated | Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs |
| US8515767B2 (en) * | 2007-11-04 | 2013-08-20 | Qualcomm Incorporated | Technique for encoding/decoding of codebook indices for quantized MDCT spectrum in scalable speech and audio codecs |
| US7714753B2 (en) * | 2007-12-11 | 2010-05-11 | Intel Corporation | Scalable context adaptive binary arithmetic coding |
| US8631060B2 (en) | 2007-12-13 | 2014-01-14 | Qualcomm Incorporated | Fast algorithms for computation of 5-point DCT-II, DCT-IV, and DST-IV, and architectures |
| DE602008005250D1 (de) | 2008-01-04 | 2011-04-14 | Dolby Sweden Ab | Audiokodierer und -dekodierer |
| US8554550B2 (en) * | 2008-01-28 | 2013-10-08 | Qualcomm Incorporated | Systems, methods, and apparatus for context processing using multi resolution analysis |
| JP4893657B2 (ja) | 2008-02-29 | 2012-03-07 | ソニー株式会社 | 算術復号装置 |
| CN101965612B (zh) | 2008-03-03 | 2012-08-29 | Lg电子株式会社 | 用于处理音频信号的方法和装置 |
| TR201910850T4 (tr) | 2008-03-10 | 2019-08-21 | Fraunhofer Ges Forschung | Geçici bir olayı olan bir ses sinyalini değiştirmek için cihaz ve metot |
| EP2284796A4 (en) | 2008-04-28 | 2012-10-31 | Univ Osaka Prefect Public Corp | METHOD FOR GENERATING AN IMAGE DATABASE FOR OBJECT DETECTION, PROCESSING DEVICE AND PROCESSING PROGRAM |
| US7864083B2 (en) | 2008-05-21 | 2011-01-04 | Ocarina Networks, Inc. | Efficient data compression and decompression of numeric sequences |
| EP2346029B1 (en) * | 2008-07-11 | 2013-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, method for encoding an audio signal and corresponding computer program |
| PL3573056T3 (pl) * | 2008-07-11 | 2022-12-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Koder audio i dekoder audio |
| EP2144230A1 (en) * | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low bitrate audio encoding/decoding scheme having cascaded switches |
| US7714754B2 (en) | 2008-07-14 | 2010-05-11 | Vixs Systems, Inc. | Entropy decoder with pipelined processing and methods for use therewith |
| EP2146344B1 (en) | 2008-07-17 | 2016-07-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoding/decoding scheme having a switchable bypass |
| US20110137661A1 (en) | 2008-08-08 | 2011-06-09 | Panasonic Corporation | Quantizing device, encoding device, quantizing method, and encoding method |
| US20100088090A1 (en) | 2008-10-08 | 2010-04-08 | Motorola, Inc. | Arithmetic encoding for celp speech encoders |
| US7932843B2 (en) * | 2008-10-17 | 2011-04-26 | Texas Instruments Incorporated | Parallel CABAC decoding for video decompression |
| US7982641B1 (en) * | 2008-11-06 | 2011-07-19 | Marvell International Ltd. | Context-based adaptive binary arithmetic coding engine |
| GB2466666B (en) | 2009-01-06 | 2013-01-23 | Skype | Speech coding |
| US8457975B2 (en) * | 2009-01-28 | 2013-06-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio decoder, audio encoder, methods for decoding and encoding an audio signal and computer program |
| KR101622950B1 (ko) | 2009-01-28 | 2016-05-23 | 삼성전자주식회사 | 오디오 신호의 부호화 및 복호화 방법 및 그 장치 |
| KR20100136890A (ko) * | 2009-06-19 | 2010-12-29 | 삼성전자주식회사 | 컨텍스트 기반의 산술 부호화 장치 및 방법과 산술 복호화 장치 및 방법 |
| JP5699141B2 (ja) | 2009-06-23 | 2015-04-08 | ヴォイスエイジ・コーポレーション | 重み付けされた信号領域またはオリジナルの信号領域で適用される順方向時間領域エイリアシング取り消し |
| BR112012007803B1 (pt) | 2009-10-08 | 2022-03-15 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Decodificador de sinal de áudio multimodal, codificador de sinal de áudio multimodal e métodos usando uma configuração de ruído com base em codificação de previsão linear |
| EP2315358A1 (en) * | 2009-10-09 | 2011-04-27 | Thomson Licensing | Method and device for arithmetic encoding or arithmetic decoding |
| EP2491554B1 (en) | 2009-10-20 | 2014-03-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a region-dependent arithmetic coding mapping rule |
| US8149144B2 (en) | 2009-12-31 | 2012-04-03 | Motorola Mobility, Inc. | Hybrid arithmetic-combinatorial encoder |
| JP5622865B2 (ja) * | 2010-01-12 | 2014-11-12 | フラウンホーファーゲゼルシャフトツール フォルデルング デル アンゲヴァンテン フォルシユング エー．フアー． | オーディオ符号化器、オーディオ復号器、オーディオ情報を符号化するための方法、オーディオ情報を復号するための方法、および以前の数値コンテキスト値の数値表現の修正を用いたコンピュータプログラム |
| CN102131081A (zh) | 2010-01-13 | 2011-07-20 | 华为技术有限公司 | 混合维度编解码方法和装置 |
| CN103282958B (zh) * | 2010-10-15 | 2016-03-30 | 华为技术有限公司 | 信号分析器、信号分析方法、信号合成器、信号合成方法、变换器和反向变换器 |
| US20120207400A1 (en) | 2011-02-10 | 2012-08-16 | Hisao Sasai | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus |
| US8170333B2 (en) | 2011-10-13 | 2012-05-01 | University Of Dayton | Image processing systems employing image compression |
-
2011
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