MX2013007895A - Dispositivo, metodo y programa para procesamiento de señales. - Google Patents
Dispositivo, metodo y programa para procesamiento de señales.Info
- Publication number
- MX2013007895A MX2013007895A MX2013007895A MX2013007895A MX2013007895A MX 2013007895 A MX2013007895 A MX 2013007895A MX 2013007895 A MX2013007895 A MX 2013007895A MX 2013007895 A MX2013007895 A MX 2013007895A MX 2013007895 A MX2013007895 A MX 2013007895A
- Authority
- MX
- Mexico
- Prior art keywords
- sine wave
- signal
- frequency components
- processing device
- information
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
-
- 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
Abstract
La presente tecnología se refiere a un método y un programa de procesamiento de señales y que puede obtener audio con una mayor calidad de audio, cuando se decodifica una señal de audio. Una unidad 24 de generación de la información de la envolvente genera la información de la envolvente que representa la envolvente a partir de los componentes de alta frecuencia de una señal de audio a ser codificada. Una unidad 26 de generación de la información de la onda sinusoidal extrae una señal de onda sinusoidal de los componentes de alta frecuencia de la señal de audio, y genera la información de la onda sinusoidal que representa la posición de inicio de la aparición de la señal de onda sinusoidal. Una unidad 27 de generación del flujo de codificación multiplexa la información de la envolvente, la información de la onda sinusoidal, y los componentes de baja frecuencia de la señal de audio, que han sido codificados, y transmite un flujo de codificación obtenido como el resultado. Como resultado, los componentes de alta frecuencia incluidos en la señal de la onda sinusoidal pueden ser pronosticados con mayor precisión a partir de la información de la envolvente y la información de la onda sinusoidal en el lado de recepción del flujo de codificación. La presente invención puede ser aplicada a un dispositivo de procesamiento de señales.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011006233A JP5743137B2 (ja) | 2011-01-14 | 2011-01-14 | 信号処理装置および方法、並びにプログラム |
PCT/JP2012/050173 WO2012096230A1 (ja) | 2011-01-14 | 2012-01-06 | 信号処理装置および方法、並びにプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013007895A true MX2013007895A (es) | 2013-08-27 |
MX345045B MX345045B (es) | 2017-01-16 |
Family
ID=46507130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013007895A MX345045B (es) | 2011-01-14 | 2012-01-06 | Dispositivo, metodo y programa para procesamiento de señales. |
Country Status (12)
Country | Link |
---|---|
US (3) | US20130275142A1 (es) |
EP (2) | EP2665061B1 (es) |
JP (1) | JP5743137B2 (es) |
KR (3) | KR101975066B1 (es) |
CN (1) | CN103314407B (es) |
AU (1) | AU2012206122B2 (es) |
BR (1) | BR112013017427B1 (es) |
CA (1) | CA2820195C (es) |
MX (1) | MX345045B (es) |
RU (1) | RU2604338C2 (es) |
TW (1) | TWI498885B (es) |
WO (1) | WO2012096230A1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5754899B2 (ja) | 2009-10-07 | 2015-07-29 | ソニー株式会社 | 復号装置および方法、並びにプログラム |
JP5850216B2 (ja) | 2010-04-13 | 2016-02-03 | ソニー株式会社 | 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム |
JP5609737B2 (ja) | 2010-04-13 | 2014-10-22 | ソニー株式会社 | 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム |
JP6075743B2 (ja) | 2010-08-03 | 2017-02-08 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
JP5707842B2 (ja) | 2010-10-15 | 2015-04-30 | ソニー株式会社 | 符号化装置および方法、復号装置および方法、並びにプログラム |
JP5743137B2 (ja) | 2011-01-14 | 2015-07-01 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
JP6037156B2 (ja) | 2011-08-24 | 2016-11-30 | ソニー株式会社 | 符号化装置および方法、並びにプログラム |
TWI517142B (zh) | 2012-07-02 | 2016-01-11 | Sony Corp | Audio decoding apparatus and method, audio coding apparatus and method, and program |
CN103748629B (zh) | 2012-07-02 | 2017-04-05 | 索尼公司 | 解码装置和方法、编码装置和方法以及程序 |
AU2013284705B2 (en) | 2012-07-02 | 2018-11-29 | Sony Corporation | Decoding device and method, encoding device and method, and program |
AU2013284703B2 (en) | 2012-07-02 | 2019-01-17 | Sony Corporation | Decoding device and method, encoding device and method, and program |
JP6284298B2 (ja) * | 2012-11-30 | 2018-02-28 | Kddi株式会社 | 音声合成装置、音声合成方法および音声合成プログラム |
EP2950308B1 (en) | 2013-01-22 | 2020-02-19 | Panasonic Corporation | Bandwidth expansion parameter-generator, encoder, decoder, bandwidth expansion parameter-generating method, encoding method, and decoding method |
EP3067890B1 (en) * | 2013-01-29 | 2018-01-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder, method for providing an encoded audio information, method for providing a decoded audio information, computer program and encoded representation using a signal-adaptive bandwidth extension |
BR112015017222B1 (pt) | 2013-02-05 | 2021-04-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Método e decodificador configurado para ocultar um quadro de áudio perdido de um sinal de áudio recebido, receptor, e, meio legível por computador |
US9666202B2 (en) | 2013-09-10 | 2017-05-30 | Huawei Technologies Co., Ltd. | Adaptive bandwidth extension and apparatus for the same |
WO2015041070A1 (ja) | 2013-09-19 | 2015-03-26 | ソニー株式会社 | 符号化装置および方法、復号化装置および方法、並びにプログラム |
CN108172239B (zh) * | 2013-09-26 | 2021-01-12 | 华为技术有限公司 | 频带扩展的方法及装置 |
CN105765655A (zh) * | 2013-11-22 | 2016-07-13 | 高通股份有限公司 | 高频带译码中的选择性相位补偿 |
KR20230042410A (ko) | 2013-12-27 | 2023-03-28 | 소니그룹주식회사 | 복호화 장치 및 방법, 및 프로그램 |
CA2985019C (en) * | 2016-02-17 | 2022-05-03 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Post-processor, pre-processor, audio encoder, audio decoder and related methods for enhancing transient processing |
JP6769299B2 (ja) * | 2016-12-27 | 2020-10-14 | 富士通株式会社 | オーディオ符号化装置およびオーディオ符号化方法 |
US10896684B2 (en) * | 2017-07-28 | 2021-01-19 | Fujitsu Limited | Audio encoding apparatus and audio encoding method |
CN113948094A (zh) * | 2020-07-16 | 2022-01-18 | 华为技术有限公司 | 音频编解码方法和相关装置及计算机可读存储介质 |
CN112233685B (zh) * | 2020-09-08 | 2024-04-19 | 厦门亿联网络技术股份有限公司 | 基于深度学习注意力机制的频带扩展方法及装置 |
Family Cites Families (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2049456C1 (ru) * | 1993-06-22 | 1995-12-10 | Вячеслав Алексеевич Сапрыкин | Способ передачи речевых сигналов |
SE512719C2 (sv) | 1997-06-10 | 2000-05-02 | Lars Gustaf Liljeryd | En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion |
US6266644B1 (en) * | 1998-09-26 | 2001-07-24 | Liquid Audio, Inc. | Audio encoding apparatus and methods |
WO2001041124A2 (en) * | 1999-12-01 | 2001-06-07 | Koninklijke Philips Electronics N.V. | Method of and system for coding and decoding sound signals |
DE60119378T8 (de) * | 2000-12-27 | 2007-03-29 | Pola Chemical Industries, Inc. | Benzofuranderivate und pharmazeutische zusammensetzungen, die diese enthalten |
CN1279512C (zh) * | 2001-11-29 | 2006-10-11 | 编码技术股份公司 | 用于改善高频重建的方法和装置 |
US20050228648A1 (en) * | 2002-04-22 | 2005-10-13 | Ari Heikkinen | Method and device for obtaining parameters for parametric speech coding of frames |
JP4313993B2 (ja) * | 2002-07-19 | 2009-08-12 | パナソニック株式会社 | オーディオ復号化装置およびオーディオ復号化方法 |
EP1527442B1 (en) * | 2002-08-01 | 2006-04-05 | Matsushita Electric Industrial Co., Ltd. | Audio decoding apparatus and audio decoding method based on spectral band replication |
JP3861770B2 (ja) * | 2002-08-21 | 2006-12-20 | ソニー株式会社 | 信号符号化装置及び方法、信号復号装置及び方法、並びにプログラム及び記録媒体 |
US7069212B2 (en) * | 2002-09-19 | 2006-06-27 | Matsushita Elecric Industrial Co., Ltd. | Audio decoding apparatus and method for band expansion with aliasing adjustment |
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 |
CN1934619B (zh) * | 2004-03-17 | 2010-05-26 | 皇家飞利浦电子股份有限公司 | 音频编码 |
US8082156B2 (en) * | 2005-01-11 | 2011-12-20 | Nec Corporation | Audio encoding device, audio encoding method, and audio encoding program for encoding a wide-band audio signal |
MX2007012187A (es) * | 2005-04-01 | 2007-12-11 | Qualcomm Inc | Sistemas, metodos y aparatos para deformacion en tiempo de banda alta. |
US7548853B2 (en) * | 2005-06-17 | 2009-06-16 | Shmunk Dmitry V | Scalable compressed audio bit stream and codec using a hierarchical filterbank and multichannel joint coding |
KR100684029B1 (ko) * | 2005-09-13 | 2007-02-20 | 엘지전자 주식회사 | 푸리에 변환을 이용한 배음 생성 방법 및 이를 위한 장치,다운 샘플링에 의한 배음 생성 방법 및 이를 위한 장치와소리 보정 방법 및 이를 위한 장치 |
WO2007052088A1 (en) * | 2005-11-04 | 2007-05-10 | Nokia Corporation | Audio compression |
JP4736812B2 (ja) * | 2006-01-13 | 2011-07-27 | ソニー株式会社 | 信号符号化装置及び方法、信号復号装置及び方法、並びにプログラム及び記録媒体 |
US7775528B2 (en) * | 2006-02-13 | 2010-08-17 | Freudenberg-Nok General Partnership | Bi-directional pattern for dynamic seals |
US8041578B2 (en) * | 2006-10-18 | 2011-10-18 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Encoding an information signal |
JP4918841B2 (ja) * | 2006-10-23 | 2012-04-18 | 富士通株式会社 | 符号化システム |
KR101149449B1 (ko) * | 2007-03-20 | 2012-05-25 | 삼성전자주식회사 | 오디오 신호의 인코딩 방법 및 장치, 그리고 오디오 신호의디코딩 방법 및 장치 |
KR101238239B1 (ko) * | 2007-11-06 | 2013-03-04 | 노키아 코포레이션 | 인코더 |
EP3296992B1 (en) * | 2008-03-20 | 2021-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for modifying a parameterized representation |
US8725502B2 (en) * | 2008-06-05 | 2014-05-13 | Qualcomm Incorporated | System and method of an in-band modem for data communications over digital wireless communication networks |
MX2011000370A (es) * | 2008-07-11 | 2011-03-15 | Fraunhofer Ges Forschung | Un aparato y un metodo para decodificar una señal de audio codificada. |
ES2539304T3 (es) * | 2008-07-11 | 2015-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Un aparato y un método para generar datos de salida por ampliación de ancho de banda |
JP2010079275A (ja) * | 2008-08-29 | 2010-04-08 | Sony Corp | 周波数帯域拡大装置及び方法、符号化装置及び方法、復号化装置及び方法、並びにプログラム |
US8380498B2 (en) * | 2008-09-06 | 2013-02-19 | GH Innovation, Inc. | Temporal envelope coding of energy attack signal by using attack point location |
CA3107567C (en) * | 2009-01-28 | 2022-08-02 | Dolby International Ab | Improved harmonic transposition |
JP5754899B2 (ja) | 2009-10-07 | 2015-07-29 | ソニー株式会社 | 復号装置および方法、並びにプログラム |
JP5652658B2 (ja) | 2010-04-13 | 2015-01-14 | ソニー株式会社 | 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム |
JP5609737B2 (ja) | 2010-04-13 | 2014-10-22 | ソニー株式会社 | 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム |
JP5850216B2 (ja) | 2010-04-13 | 2016-02-03 | ソニー株式会社 | 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム |
JP6075743B2 (ja) | 2010-08-03 | 2017-02-08 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
JP5707842B2 (ja) | 2010-10-15 | 2015-04-30 | ソニー株式会社 | 符号化装置および方法、復号装置および方法、並びにプログラム |
JP5743137B2 (ja) | 2011-01-14 | 2015-07-01 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
JP5704397B2 (ja) | 2011-03-31 | 2015-04-22 | ソニー株式会社 | 符号化装置および方法、並びにプログラム |
JP6037156B2 (ja) | 2011-08-24 | 2016-11-30 | ソニー株式会社 | 符号化装置および方法、並びにプログラム |
JP5942358B2 (ja) | 2011-08-24 | 2016-06-29 | ソニー株式会社 | 符号化装置および方法、復号装置および方法、並びにプログラム |
JP5975243B2 (ja) | 2011-08-24 | 2016-08-23 | ソニー株式会社 | 符号化装置および方法、並びにプログラム |
JP5845760B2 (ja) | 2011-09-15 | 2016-01-20 | ソニー株式会社 | 音声処理装置および方法、並びにプログラム |
WO2013154027A1 (ja) | 2012-04-13 | 2013-10-17 | ソニー株式会社 | 復号装置および方法、オーディオ信号処理装置および方法、並びにプログラム |
AU2013284703B2 (en) | 2012-07-02 | 2019-01-17 | Sony Corporation | Decoding device and method, encoding device and method, and program |
TWI517142B (zh) | 2012-07-02 | 2016-01-11 | Sony Corp | Audio decoding apparatus and method, audio coding apparatus and method, and program |
CN103748629B (zh) | 2012-07-02 | 2017-04-05 | 索尼公司 | 解码装置和方法、编码装置和方法以及程序 |
AU2013284705B2 (en) | 2012-07-02 | 2018-11-29 | Sony Corporation | Decoding device and method, encoding device and method, and program |
JP2014123011A (ja) | 2012-12-21 | 2014-07-03 | Sony Corp | 雑音検出装置および方法、並びに、プログラム |
WO2015041070A1 (ja) | 2013-09-19 | 2015-03-26 | ソニー株式会社 | 符号化装置および方法、復号化装置および方法、並びにプログラム |
KR20230042410A (ko) | 2013-12-27 | 2023-03-28 | 소니그룹주식회사 | 복호화 장치 및 방법, 및 프로그램 |
-
2011
- 2011-01-14 JP JP2011006233A patent/JP5743137B2/ja active Active
- 2011-11-23 TW TW100142973A patent/TWI498885B/zh active
-
2012
- 2012-01-06 EP EP12734067.7A patent/EP2665061B1/en active Active
- 2012-01-06 RU RU2013130742/08A patent/RU2604338C2/ru active
- 2012-01-06 CA CA2820195A patent/CA2820195C/en not_active Expired - Fee Related
- 2012-01-06 MX MX2013007895A patent/MX345045B/es active IP Right Grant
- 2012-01-06 EP EP21158857.9A patent/EP3849087A1/en active Pending
- 2012-01-06 KR KR1020137017522A patent/KR101975066B1/ko active Application Filing
- 2012-01-06 WO PCT/JP2012/050173 patent/WO2012096230A1/ja active Application Filing
- 2012-01-06 KR KR1020197022968A patent/KR102048672B1/ko active IP Right Grant
- 2012-01-06 AU AU2012206122A patent/AU2012206122B2/en active Active
- 2012-01-06 BR BR112013017427-7A patent/BR112013017427B1/pt active IP Right Grant
- 2012-01-06 KR KR1020197011892A patent/KR102010220B1/ko active IP Right Grant
- 2012-01-06 CN CN201280004776.XA patent/CN103314407B/zh active Active
- 2012-01-06 US US13/978,175 patent/US20130275142A1/en not_active Abandoned
-
2017
- 2017-02-03 US US15/424,741 patent/US10431229B2/en active Active
-
2019
- 2019-07-30 US US16/526,215 patent/US10643630B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2665061A4 (en) | 2016-12-14 |
TWI498885B (zh) | 2015-09-01 |
TW201230012A (en) | 2012-07-16 |
US20130275142A1 (en) | 2013-10-17 |
EP3849087A1 (en) | 2021-07-14 |
KR20190047114A (ko) | 2019-05-07 |
US20190355368A1 (en) | 2019-11-21 |
EP2665061B1 (en) | 2021-03-03 |
CN103314407B (zh) | 2016-06-15 |
JP5743137B2 (ja) | 2015-07-01 |
CN103314407A (zh) | 2013-09-18 |
US10643630B2 (en) | 2020-05-05 |
WO2012096230A1 (ja) | 2012-07-19 |
KR102010220B1 (ko) | 2019-08-12 |
KR102048672B1 (ko) | 2019-11-25 |
KR20190095530A (ko) | 2019-08-14 |
US10431229B2 (en) | 2019-10-01 |
BR112013017427B1 (pt) | 2021-06-15 |
CA2820195C (en) | 2021-05-25 |
AU2012206122B2 (en) | 2017-04-20 |
KR20130141634A (ko) | 2013-12-26 |
RU2013130742A (ru) | 2015-01-10 |
BR112013017427A2 (pt) | 2016-09-27 |
MX345045B (es) | 2017-01-16 |
CA2820195A1 (en) | 2012-07-19 |
KR101975066B1 (ko) | 2019-05-03 |
RU2604338C2 (ru) | 2016-12-10 |
JP2012145895A (ja) | 2012-08-02 |
EP2665061A1 (en) | 2013-11-20 |
US20170148452A1 (en) | 2017-05-25 |
AU2012206122A1 (en) | 2013-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX345045B (es) | Dispositivo, metodo y programa para procesamiento de señales. | |
MX2013006150A (es) | Aparato y método para la codificación de audio espacial basada en la geometría. | |
WO2012123898A3 (en) | Sound processing based on confidence measure | |
EP4241673A3 (en) | Acoustic detection for respiratory treatment apparatus | |
PT2410521T (pt) | Codificador de sinal de áudio, método para gerar um sinal de áudio e programa de computador | |
EP2594087B8 (en) | Electronic apparatus for generating modified wideband audio signals based on two or more wideband microphone signals | |
WO2014109982A3 (en) | Cadence detection based on inertial harmonics | |
HK1199506A1 (en) | System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain | |
HK1179743A1 (en) | Audio signal decoder, audio signal encoder, methods and computer program using a sampling rate dependent time-warp contour encoding | |
EP2323425A4 (en) | METHOD AND DEVICE FOR PRODUCING AND PLAYING SOUND SIGNALS AND METHOD FOR PROCESSING SOUND SIGNALING | |
MY178139A (en) | Audio decoder and method for providing a decoded audio information using an errorconcealment based on a time domain excitation signal | |
EP2846227A3 (en) | Systems and methods for generating haptic effects associated with transitions in audio signals | |
NZ630602A (en) | System and method for determining sleep stage | |
IN2012DE00678A (es) | ||
WO2010086462A3 (en) | Methods for operating a hearing device as well as hearing devices | |
MX351064B (es) | Dispositivo de codificación predictiva de video, método de codificación predictiva de video, dispositivo de decodificación predictiva de video, y método de decodificación predictiva de video. | |
PL2513897T3 (pl) | System dźwiękowy, sposób generowania sygnału dźwiękowego i odpowiedni program komputerowy | |
MX2014006392A (es) | Generacion de imagenes acusticas. | |
EP2590431A4 (en) | SOUND GENERATION SYSTEM, APPARATUS FOR THE EMISSION OF ULTRASONIC WAVES, AND METHOD FOR THE EMISSION OF ULTRASONIC WAVES | |
MX338124B (es) | Instrumento acustico de cuerdas. | |
WO2010090427A3 (ko) | 오디오 신호의 부호화 및 복호화 방법 및 그 장치 | |
EP2772915A4 (en) | METHOD FOR ESTIMATING INACTIVE SIGNAL SOUND PARAMETER AND METHOD AND SYSTEM FOR GENERATING COMFORT NOISE | |
HK1195365A1 (zh) | 導航信號發送機以及導航信號生成方法 | |
EP2629295A3 (en) | System and method for noise estimation with music detection | |
GB201121694D0 (en) | Moving image photographing method and moving image photographing apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |