BRPI1005165A8 - aparelho, método e programa de computador para obter um parâmetro que descreve uma variação de uma caracteristica de sinal de um sinal - Google Patents

aparelho, método e programa de computador para obter um parâmetro que descreve uma variação de uma caracteristica de sinal de um sinal Download PDF

Info

Publication number
BRPI1005165A8
BRPI1005165A8 BRPI1005165A BRPI1005165A BRPI1005165A8 BR PI1005165 A8 BRPI1005165 A8 BR PI1005165A8 BR PI1005165 A BRPI1005165 A BR PI1005165A BR PI1005165 A BRPI1005165 A BR PI1005165A BR PI1005165 A8 BRPI1005165 A8 BR PI1005165A8
Authority
BR
Brazil
Prior art keywords
signal
variation
obtaining
parameters
parameter
Prior art date
Application number
BRPI1005165A
Other languages
English (en)
Inventor
Max Neuendorf
Ralf Geiger
Sascha Disch
Stefan Bayer
Tom Bäckström
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of BRPI1005165A2 publication Critical patent/BRPI1005165A2/pt
Publication of BRPI1005165A8 publication Critical patent/BRPI1005165A8/pt
Publication of BRPI1005165B1 publication Critical patent/BRPI1005165B1/pt

Links

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

aparelho, método e programa de computador para obter um parâmetro que descreve uma variação de uma característica de sinal de um sinal um aparelho para obter um parâmetro que descreve uma variação de uma característica de um sinal com base nos parâmetros de domínio de transformação real que descrevem o sinal de áudio no domínio de transformação compreende um determinador de parâmetro. o de terminador de parâmetro é configurado para determinar um ou mais parâmetros de modelo de um modelo de variação de domínio de transformação que descreve uma evolução dos parâmetros de domínio de transformação dependendo de um ou mais parâmetros de modelo que representam uma característica de sinal, de maneira que um erro de modelo, que representa um desvio entre uma evolução temporal modelada dos parâmetros de domínio de transformação e uma evolução dos parâmetros de domínio de transformação real, seja trazido abaixo de um valor de limiar predeterminado ou minimizado.
BRPI1005165-1A 2009-01-21 2010-01-11 Aparelho e método para obter um parâmetro que descreve uma variação de uma característica de sinal de um sinal de áudio BRPI1005165B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14606309P 2009-01-21 2009-01-21
US61/146,063 2009-01-21
EP09005486.7 2009-04-17
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
PCT/EP2010/050229 WO2010084046A1 (en) 2009-01-21 2010-01-11 Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal

Publications (3)

Publication Number Publication Date
BRPI1005165A2 BRPI1005165A2 (pt) 2017-08-22
BRPI1005165A8 true BRPI1005165A8 (pt) 2018-12-18
BRPI1005165B1 BRPI1005165B1 (pt) 2021-07-27

Family

ID=40935040

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005165-1A BRPI1005165B1 (pt) 2009-01-21 2010-01-11 Aparelho e método para obter um parâmetro que descreve uma variação de uma característica de sinal de um sinal de áudio

Country Status (20)

Country Link
US (1) US8571876B2 (pt)
EP (2) EP2211335A1 (pt)
JP (2) JP5551715B2 (pt)
KR (1) KR101307079B1 (pt)
CN (1) CN102334157B (pt)
AR (1) AR075020A1 (pt)
AU (1) AU2010206229B2 (pt)
BR (1) BRPI1005165B1 (pt)
CA (1) CA2750037C (pt)
CO (1) CO6420379A2 (pt)
ES (1) ES2831409T3 (pt)
MX (1) MX2011007762A (pt)
MY (1) MY160539A (pt)
PL (1) PL2380165T3 (pt)
PT (1) PT2380165T (pt)
RU (1) RU2543308C2 (pt)
SG (1) SG173083A1 (pt)
TW (1) TWI470623B (pt)
WO (1) WO2010084046A1 (pt)
ZA (1) ZA201105338B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8626352B2 (en) * 2011-01-26 2014-01-07 Avista Corporation Hydroelectric power optimization service
US10316833B2 (en) * 2011-01-26 2019-06-11 Avista Corporation Hydroelectric power optimization
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
PL3444818T3 (pl) 2012-10-05 2023-08-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji
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
CN112309425A (zh) * 2020-10-14 2021-02-02 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)

* Cited by examiner, † Cited by third party
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.
BR9206143A (pt) * 1991-06-11 1995-01-03 Qualcomm Inc Processos de compressão de final vocal e para codificação de taxa variável de quadros de entrada, aparelho para comprimir im sinal acústico em dados de taxa variável, codificador de prognóstico exitado por córdigo de taxa variável (CELP) e descodificador para descodificar quadros codificados
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
MXPA06003508A (es) * 2003-09-29 2007-01-25 Agency Science Tech & Res Metodo para transformar una senal digital del dominio de tiempo al dominio de frecuencia y viceversa.
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
KR100964436B1 (ko) * 2004-08-30 2010-06-16 퀄컴 인코포레이티드 V o I P 용 적응성 디-지터 버퍼
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

Also Published As

Publication number Publication date
JP5625093B2 (ja) 2014-11-12
MX2011007762A (es) 2011-08-12
PL2380165T3 (pl) 2021-04-06
WO2010084046A1 (en) 2010-07-29
MY160539A (en) 2017-03-15
CO6420379A2 (es) 2012-04-16
BRPI1005165A2 (pt) 2017-08-22
US8571876B2 (en) 2013-10-29
EP2380165A1 (en) 2011-10-26
SG173083A1 (en) 2011-08-29
JP2012515939A (ja) 2012-07-12
CN102334157B (zh) 2014-10-22
EP2380165B1 (en) 2020-09-16
TWI470623B (zh) 2015-01-21
AR075020A1 (es) 2011-03-02
AU2010206229A1 (en) 2011-08-25
RU2543308C2 (ru) 2015-02-27
JP5551715B2 (ja) 2014-07-16
PT2380165T (pt) 2020-12-18
CN102334157A (zh) 2012-01-25
ZA201105338B (en) 2012-08-29
CA2750037C (en) 2016-05-17
KR101307079B1 (ko) 2013-09-11
EP2211335A1 (en) 2010-07-28
ES2831409T3 (es) 2021-06-08
TW201108201A (en) 2011-03-01
KR20110110785A (ko) 2011-10-07
US20110313777A1 (en) 2011-12-22
BRPI1005165B1 (pt) 2021-07-27
JP2014013395A (ja) 2014-01-23
AU2010206229B2 (en) 2014-01-16
CA2750037A1 (en) 2010-07-29

Similar Documents

Publication Publication Date Title
BRPI1005165A8 (pt) aparelho, método e programa de computador para obter um parâmetro que descreve uma variação de uma caracteristica de sinal de um sinal
EP3680639A4 (en) ABNORMAL SOUND DETECTION DEVICE, ANOMALY MODEL LEARNING DEVICE, ANOMALY DETECTION DEVICE, ABNORMAL SOUND DETECTION DEVICE, ABNORMAL SOUND GENERATION DEVICE, ABNORMAL DATA GENERATION DEVICE, GENERAL SOUND PROCESS ABNORMAL, AND PROGRAM
BR112012017551A2 (pt) Aparelho e método para extrair um sinal direto/ambiente de um sinal downmix e informações paramétricas espaciais
BR112017009666A2 (pt) método e dispositivo para mineração de dados com base em plataforma social
EP4243450A3 (en) Method of calibrating a playback device, corresponding playback device, system and computer readable storage medium
WO2014120699A3 (en) Scaling statistical language understanding systems across domains and intents
BR112016006470A2 (pt) método para predizer um risco durante operações de perfuração de um poço, e, dispositivo portador de programa não transitório
EP3076389A4 (en) Statistical-acoustic-model adaptation method, acoustic-model learning method suitable for statistical-acoustic-model adaptation, storage medium in which parameters for building deep neural network are stored, and computer program for adapting statistical acoustic model
BR112017006603A2 (pt) sistema de jogo
MX2015012793A (es) Ambiente de aprendizaje de idioma.
BR112015018912A2 (pt) método e dispositivo para identificar comportamento de usuário
BR112018076658A2 (pt) método e dispositivo de processamento distribuído de dados em streaming
EP3011349A4 (en) Closed loop simulation of a computer model of a physical system and an actual real-time hardware component of the physical system
WO2014043027A3 (en) Improving phonetic pronunciation
BR112015018205A2 (pt) método e dispositivo para a formação de modelo de linguagem acústica
BR112012010120A2 (pt) dispositivo e método de determinação de conteúdo característico
BR112013028437A2 (pt) análise e remediação de risco de infraestrutura de energia
BR112012033358A2 (pt) método e aparelhos para detectar estruturas repetitivas em modelos de mesh 3d
WO2013145779A3 (en) Data processing apparatus, data processing method, and program
IN2015DN01353A (pt)
BR112015000875A2 (pt) meio de armazenamento não temporário que armazena instruções executáveis por um dispositivo de processamento de dados eletrônicos para realizar um método, e método
BR112012006402A2 (pt) método e aparelho configurado para estimar a localização de um dispositivo de usuário em uma rede sem fio, e, programa de computador.
BR112017017327A2 (pt) suplementação de áudio digital
BR112018075676A2 (pt) sistema e método para articulação de intercuspida-ção máxima
BR112015019056A2 (pt) sistemas e métodos para realização de controle de ganho

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G10L 11/04

Ipc: G10L 25/90 (2013.01), G10L 25/21 (2013.01), G10L 2

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 11.4 NA RPI NO 2606 DE 15/12/2020 POR TER SIDO INDEVIDA.

B15V Prolongation of time limit allowed
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/01/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.