AR075020A1 - Aparato, metodo y programa de computadora para obtener un parametro que describe una variacion de una caracteristica de senal de una senal - Google Patents
Aparato, metodo y programa de computadora para obtener un parametro que describe una variacion de una caracteristica de senal de una senalInfo
- Publication number
- AR075020A1 AR075020A1 ARP100100085A ARP100100085A AR075020A1 AR 075020 A1 AR075020 A1 AR 075020A1 AR P100100085 A ARP100100085 A AR P100100085A AR P100100085 A ARP100100085 A AR P100100085A AR 075020 A1 AR075020 A1 AR 075020A1
- Authority
- AR
- Argentina
- Prior art keywords
- signal
- parameters
- variation
- parameter
- domain
- Prior art date
Links
- 238000004590 computer program Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/90—Pitch determination of speech signals
-
- 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
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Complex Calculations (AREA)
- Auxiliary Devices For Music (AREA)
- Stored Programmes (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Reivindicacion 1: Un aparato (100) para obtener un parámetro (140) que describe una variacion de una característica de senal de una senal sobre la base de parámetros del dominio de la transformada real (120) que describe la senal en un dominio de la transformada, el aparato que comprende: un determinador de parámetro (130) configurado para determinar uno o más parámetros de modelo de un modelo de variacion de dominio de la transformada (130a; 1 30c) que describen una evolucion de parámetros del dominio de la transformada en dependencia de uno o más parámetros de modelo (140) que representan una característica de senal, tal que un error de modelo, que representa una desviacion entre una evolucion modelada de los parámetros del dominio de la transformada y una evolucion de los parámetros del dominio de la transformada real, es llevado por debajo de un valor umbral predeterminado o minimizado.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14606309P | 2009-01-21 | 2009-01-21 | |
| EP09005486A EP2211335A1 (en) | 2009-01-21 | 2009-04-17 | Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR075020A1 true AR075020A1 (es) | 2011-03-02 |
Family
ID=40935040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP100100085A AR075020A1 (es) | 2009-01-21 | 2010-01-14 | Aparato, metodo y programa de computadora para obtener un parametro que describe una variacion de una caracteristica de senal de una senal |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US8571876B2 (es) |
| EP (2) | EP2211335A1 (es) |
| JP (2) | JP5551715B2 (es) |
| KR (1) | KR101307079B1 (es) |
| CN (1) | CN102334157B (es) |
| AR (1) | AR075020A1 (es) |
| AU (1) | AU2010206229B2 (es) |
| BR (1) | BRPI1005165B1 (es) |
| CA (1) | CA2750037C (es) |
| CO (1) | CO6420379A2 (es) |
| ES (1) | ES2831409T3 (es) |
| MX (1) | MX2011007762A (es) |
| MY (1) | MY160539A (es) |
| PL (1) | PL2380165T3 (es) |
| PT (1) | PT2380165T (es) |
| RU (1) | RU2543308C2 (es) |
| SG (1) | SG173083A1 (es) |
| TW (1) | TWI470623B (es) |
| WO (1) | WO2010084046A1 (es) |
| ZA (1) | ZA201105338B (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0638733B2 (ja) | 1987-03-06 | 1994-05-25 | 日清製粉株式会社 | 固定化プロテア−ゼによる加水分解グルテンの製造法 |
| US20120089390A1 (en) * | 2010-08-27 | 2012-04-12 | Smule, Inc. | Pitch corrected vocal capture for telephony targets |
| US8805697B2 (en) * | 2010-10-25 | 2014-08-12 | Qualcomm Incorporated | Decomposition of music signals using basis functions with time-evolution information |
| US10316833B2 (en) * | 2011-01-26 | 2019-06-11 | Avista Corporation | Hydroelectric power optimization |
| US8626352B2 (en) * | 2011-01-26 | 2014-01-07 | Avista Corporation | Hydroelectric power optimization service |
| US9026257B2 (en) | 2011-10-06 | 2015-05-05 | Avista Corporation | Real-time optimization of hydropower generation facilities |
| CN103426441B (zh) | 2012-05-18 | 2016-03-02 | 华为技术有限公司 | 检测基音周期的正确性的方法和装置 |
| US10324068B2 (en) * | 2012-07-19 | 2019-06-18 | Carnegie Mellon University | Temperature compensation in wave-based damage detection systems |
| TR201818834T4 (tr) | 2012-10-05 | 2019-01-21 | Fraunhofer Ges Forschung | Otokorelasyon alanında acelp kullanan bir konuşma sinyalinin şifrelenmesine ilişkin bir ekipman. |
| US8554712B1 (en) | 2012-12-17 | 2013-10-08 | Arrapoi, Inc. | Simplified method of predicting a time-dependent response of a component of a system to an input into the system |
| US9741350B2 (en) * | 2013-02-08 | 2017-08-22 | Qualcomm Incorporated | Systems and methods of performing gain control |
| GB2513870A (en) * | 2013-05-07 | 2014-11-12 | Nec Corp | Communication system |
| EP3156861B1 (en) * | 2015-10-16 | 2018-09-26 | GE Renewable Technologies | Controller for hydroelectric group |
| RU169931U1 (ru) * | 2016-11-02 | 2017-04-06 | Акционерное Общество "Объединенные Цифровые Сети" | Устройство сжатия аудиосигнала для передачи по каналам распространения данных |
| KR102634916B1 (ko) * | 2019-08-29 | 2024-02-06 | 주식회사 엘지에너지솔루션 | 온도 추정 모델 결정 방법 및 장치, 온도 추정 모델이 적용된 배터리 관리 시스템 |
| CN112309425B (zh) * | 2020-10-14 | 2024-08-30 | 浙江大华技术股份有限公司 | 一种声音变调方法、电子设备及计算机可读存储介质 |
| CN115913231B (zh) * | 2023-01-06 | 2023-05-09 | 上海芯炽科技集团有限公司 | 一种tiadc的采样时间误差数字估计方法 |
| CN117727330B (zh) * | 2024-02-18 | 2024-04-16 | 百鸟数据科技(北京)有限责任公司 | 基于音频分解的生物多样性预测方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231408A (en) | 1978-06-08 | 1980-11-04 | Henry Replin | Tire structure |
| NL8701798A (nl) * | 1987-07-30 | 1989-02-16 | Philips Nv | Werkwijze en inrichting voor het bepalen van het verloop van een spraakparameter, bijvoorbeeld de toonhoogte, in een spraaksignaal. |
| WO1992022891A1 (en) * | 1991-06-11 | 1992-12-23 | Qualcomm Incorporated | Variable rate vocoder |
| US5751905A (en) * | 1995-03-15 | 1998-05-12 | International Business Machines Corporation | Statistical acoustic processing method and apparatus for speech recognition using a toned phoneme system |
| US6574593B1 (en) * | 1999-09-22 | 2003-06-03 | Conexant Systems, Inc. | Codebook tables for encoding and decoding |
| RU27259U1 (ru) * | 2000-09-07 | 2003-01-10 | Железняк Владимир Кириллович | Устройство для измерения разборчивости речи |
| US7017175B2 (en) | 2001-02-02 | 2006-03-21 | Opentv, Inc. | Digital television application protocol for interactive television |
| CA2365203A1 (en) * | 2001-12-14 | 2003-06-14 | Voiceage Corporation | A signal modification method for efficient coding of speech signals |
| WO2005031595A1 (en) * | 2003-09-29 | 2005-04-07 | Agency For Science, Technology And Research | Method for performing a domain transformation of a digital signal from the time domain into the frequency domain and vice versa |
| KR100612840B1 (ko) * | 2004-02-18 | 2006-08-18 | 삼성전자주식회사 | 모델 변이 기반의 화자 클러스터링 방법, 화자 적응 방법및 이들을 이용한 음성 인식 장치 |
| KR20050087956A (ko) * | 2004-02-27 | 2005-09-01 | 삼성전자주식회사 | 무손실 오디오 부호화/복호화 방법 및 장치 |
| PT2200024E (pt) * | 2004-08-30 | 2013-07-08 | Qualcomm Inc | Processo e aparelho para um buffer adaptativo de compensação de jitter |
| US7565018B2 (en) * | 2005-08-12 | 2009-07-21 | Microsoft Corporation | Adaptive coding and decoding of wide-range coefficients |
| US7720677B2 (en) * | 2005-11-03 | 2010-05-18 | Coding Technologies Ab | Time warped modified transform coding of audio signals |
| US7965848B2 (en) * | 2006-03-29 | 2011-06-21 | Dolby International Ab | Reduced number of channels decoding |
| JP2007288468A (ja) | 2006-04-17 | 2007-11-01 | Sony Corp | オーディオ出力装置、パラメータ算出方法 |
| KR101393298B1 (ko) * | 2006-07-08 | 2014-05-12 | 삼성전자주식회사 | 적응적 부호화/복호화 방법 및 장치 |
| JP4958241B2 (ja) * | 2008-08-05 | 2012-06-20 | 日本電信電話株式会社 | 信号処理装置、信号処理方法、信号処理プログラムおよび記録媒体 |
-
2009
- 2009-04-17 EP EP09005486A patent/EP2211335A1/en not_active Withdrawn
- 2009-12-21 TW TW98143908A patent/TWI470623B/zh active
-
2010
- 2010-01-11 CN CN201080008756.0A patent/CN102334157B/zh active Active
- 2010-01-11 WO PCT/EP2010/050229 patent/WO2010084046A1/en not_active Ceased
- 2010-01-11 AU AU2010206229A patent/AU2010206229B2/en active Active
- 2010-01-11 MX MX2011007762A patent/MX2011007762A/es active IP Right Grant
- 2010-01-11 SG SG2011052677A patent/SG173083A1/en unknown
- 2010-01-11 PL PL10701639T patent/PL2380165T3/pl unknown
- 2010-01-11 MY MYPI2011003405A patent/MY160539A/en unknown
- 2010-01-11 RU RU2011130422/08A patent/RU2543308C2/ru active
- 2010-01-11 PT PT107016396T patent/PT2380165T/pt unknown
- 2010-01-11 BR BRPI1005165-1A patent/BRPI1005165B1/pt active IP Right Grant
- 2010-01-11 KR KR1020117017778A patent/KR101307079B1/ko active Active
- 2010-01-11 JP JP2011546736A patent/JP5551715B2/ja active Active
- 2010-01-11 ES ES10701639T patent/ES2831409T3/es active Active
- 2010-01-11 EP EP10701639.6A patent/EP2380165B1/en active Active
- 2010-01-11 CA CA2750037A patent/CA2750037C/en active Active
- 2010-01-14 AR ARP100100085A patent/AR075020A1/es active IP Right Grant
-
2011
- 2011-07-20 ZA ZA2011/05338A patent/ZA201105338B/en unknown
- 2011-07-20 US US13/186,688 patent/US8571876B2/en active Active
- 2011-08-19 CO CO11105765A patent/CO6420379A2/es not_active Application Discontinuation
-
2013
- 2013-07-29 JP JP2013156381A patent/JP5625093B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102334157B (zh) | 2014-10-22 |
| MY160539A (en) | 2017-03-15 |
| CA2750037C (en) | 2016-05-17 |
| AU2010206229A1 (en) | 2011-08-25 |
| JP2012515939A (ja) | 2012-07-12 |
| AU2010206229B2 (en) | 2014-01-16 |
| BRPI1005165B1 (pt) | 2021-07-27 |
| TW201108201A (en) | 2011-03-01 |
| CN102334157A (zh) | 2012-01-25 |
| US8571876B2 (en) | 2013-10-29 |
| CA2750037A1 (en) | 2010-07-29 |
| MX2011007762A (es) | 2011-08-12 |
| PT2380165T (pt) | 2020-12-18 |
| US20110313777A1 (en) | 2011-12-22 |
| EP2380165B1 (en) | 2020-09-16 |
| EP2211335A1 (en) | 2010-07-28 |
| RU2543308C2 (ru) | 2015-02-27 |
| EP2380165A1 (en) | 2011-10-26 |
| BRPI1005165A2 (pt) | 2017-08-22 |
| ZA201105338B (en) | 2012-08-29 |
| KR101307079B1 (ko) | 2013-09-11 |
| JP5551715B2 (ja) | 2014-07-16 |
| PL2380165T3 (pl) | 2021-04-06 |
| JP5625093B2 (ja) | 2014-11-12 |
| ES2831409T3 (es) | 2021-06-08 |
| KR20110110785A (ko) | 2011-10-07 |
| WO2010084046A1 (en) | 2010-07-29 |
| TWI470623B (zh) | 2015-01-21 |
| BRPI1005165A8 (pt) | 2018-12-18 |
| CO6420379A2 (es) | 2012-04-16 |
| SG173083A1 (en) | 2011-08-29 |
| JP2014013395A (ja) | 2014-01-23 |
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