CN103189916B - 估计信号模式的方法和设备 - Google Patents

估计信号模式的方法和设备 Download PDF

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Publication number
CN103189916B
CN103189916B CN201180054354.9A CN201180054354A CN103189916B CN 103189916 B CN103189916 B CN 103189916B CN 201180054354 A CN201180054354 A CN 201180054354A CN 103189916 B CN103189916 B CN 103189916B
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signal
spectrum
frequency spectrum
frequency
component
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CN103189916A (zh
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E.F.奇奇
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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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
    • 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
    • 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
    • G10L19/04—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
    • 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
    • G10L19/16—Vocoder architecture
    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Auxiliary Devices For Music (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CN201180054354.9A 2010-11-10 2011-11-07 估计信号模式的方法和设备 Active CN103189916B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10190709.5 2010-11-10
EP10190709 2010-11-10
PCT/IB2011/054951 WO2012063185A1 (en) 2010-11-10 2011-11-07 Method and device for estimating a pattern in a signal

Publications (2)

Publication Number Publication Date
CN103189916A CN103189916A (zh) 2013-07-03
CN103189916B true CN103189916B (zh) 2015-11-25

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CN201180054354.9A Active CN103189916B (zh) 2010-11-10 2011-11-07 估计信号模式的方法和设备

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US (1) US9208799B2 (https=)
EP (1) EP2638541A1 (https=)
JP (1) JP5992427B2 (https=)
CN (1) CN103189916B (https=)
BR (1) BR112013011312A2 (https=)
RU (1) RU2587652C2 (https=)
WO (1) WO2012063185A1 (https=)

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JP6114053B2 (ja) * 2013-02-15 2017-04-12 日本電信電話株式会社 音源分離装置、音源分離方法、およびプログラム
CN110491402B (zh) 2014-05-01 2022-10-21 日本电信电话株式会社 周期性综合包络序列生成装置、方法、记录介质
EP3121814A1 (en) * 2015-07-24 2017-01-25 Sound object techology S.A. in organization A method and a system for decomposition of acoustic signal into sound objects, a sound object and its use
US9717424B2 (en) 2015-10-19 2017-08-01 Garmin Switzerland Gmbh System and method for generating a PPG signal
CN105551501B (zh) * 2016-01-22 2019-03-15 大连民族大学 谐波信号基频估计算法及装置
EP3396670B1 (en) * 2017-04-28 2020-11-25 Nxp B.V. Speech signal processing
KR101944429B1 (ko) * 2018-11-15 2019-01-30 엘아이지넥스원 주식회사 주파수 분석 방법 및 이를 지원하는 장치
CN110197666B (zh) * 2019-05-30 2022-05-10 广东工业大学 一种基于神经网络的语音识别方法、装置
WO2020261497A1 (ja) * 2019-06-27 2020-12-30 ローランド株式会社 楽音信号のパワーの平坦化方法及び装置、並びに、楽曲のビートタイミング検出方法及び装置
EP3888542A1 (en) 2020-04-01 2021-10-06 Koninklijke Philips N.V. Inductive sensing system and method
CN115067916A (zh) * 2022-06-15 2022-09-20 南京邮电大学 一种基于毫米波雷达的生命体征监测方法
US12336797B2 (en) 2022-10-26 2025-06-24 Garmin International, Inc. Wrist-worn electronic device with optical cardiac monitor
CN116206000B (zh) * 2022-12-12 2025-09-09 中国电子科技集团公司第七研究所 一种基于lab颜色空间映射的幅度相位时频图表达方法
CN118689612B (zh) * 2024-08-23 2024-11-12 卓望数码技术（深圳）有限公司 安全防护任务调度方法、装置、计算机设备及存储介质

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US6018706A (en) * 1996-01-26 2000-01-25 Motorola, Inc. Pitch determiner for a speech analyzer
CN101149924A (zh) * 2006-09-18 2008-03-26 华为技术有限公司 一种实现开环基音搜索的方法和装置
EP1944754A1 (en) * 2007-01-12 2008-07-16 Harman Becker Automotive Systems GmbH Speech fundamental frequency estimator and method for estimating a speech fundamental frequency
CN101599272A (zh) * 2008-12-30 2009-12-09 华为技术有限公司 基音搜索方法及装置
CN101853240A (zh) * 2009-03-31 2010-10-06 华为技术有限公司 一种信号周期的估计方法和装置

Also Published As

Publication number Publication date
US20130231926A1 (en) 2013-09-05
RU2587652C2 (ru) 2016-06-20
JP2013542469A (ja) 2013-11-21
BR112013011312A2 (pt) 2019-09-24
JP5992427B2 (ja) 2016-09-14
US9208799B2 (en) 2015-12-08
CN103189916A (zh) 2013-07-03
RU2013126409A (ru) 2014-12-20
WO2012063185A1 (en) 2012-05-18
EP2638541A1 (en) 2013-09-18

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