HK1199506A1 - 包括將聲音信號變換成頻率調頻域的處理聲音信號的系統和方法 - Google Patents
包括將聲音信號變換成頻率調頻域的處理聲音信號的系統和方法Info
- Publication number
- HK1199506A1 HK1199506A1 HK14112926.8A HK14112926A HK1199506A1 HK 1199506 A1 HK1199506 A1 HK 1199506A1 HK 14112926 A HK14112926 A HK 14112926A HK 1199506 A1 HK1199506 A1 HK 1199506A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- sound signal
- frequency
- processing
- including transforming
- signal including
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title 2
- 230000001131 transforming effect Effects 0.000 title 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
-
- 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
- G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
-
- 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
- G10L15/00—Speech recognition
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
-
- 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
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
-
- 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
- G10L2025/906—Pitch tracking
-
- 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
- G10L21/00—Speech or voice signal processing techniques 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
- G10L21/0208—Noise filtering
-
- 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
- G10L21/00—Speech or voice signal processing techniques 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
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L21/0232—Processing in the frequency domain
-
- 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
- G10L25/15—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 formant 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
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
-
- 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
- G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Auxiliary Devices For Music (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/205,535 US8548803B2 (en) | 2011-08-08 | 2011-08-08 | System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain |
PCT/US2012/049930 WO2013022930A1 (en) | 2011-08-08 | 2012-08-08 | System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1199506A1 true HK1199506A1 (zh) | 2015-07-03 |
Family
ID=47668906
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK14112602.9A HK1199122A1 (zh) | 2011-08-08 | 2014-12-16 | 包括將聲音信號變換成頻率調頻域的處理聲音信號的系統和方法 |
HK14112926.8A HK1199506A1 (zh) | 2011-08-08 | 2014-12-24 | 包括將聲音信號變換成頻率調頻域的處理聲音信號的系統和方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK14112602.9A HK1199122A1 (zh) | 2011-08-08 | 2014-12-16 | 包括將聲音信號變換成頻率調頻域的處理聲音信號的系統和方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8548803B2 (zh) |
EP (1) | EP2742435B1 (zh) |
KR (1) | KR20140079369A (zh) |
CN (1) | CN103999076B (zh) |
CA (1) | CA2847689A1 (zh) |
HK (2) | HK1199122A1 (zh) |
WO (1) | WO2013022930A1 (zh) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8849663B2 (en) * | 2011-03-21 | 2014-09-30 | The Intellisis Corporation | Systems and methods for segmenting and/or classifying an audio signal from transformed audio information |
US8767978B2 (en) | 2011-03-25 | 2014-07-01 | The Intellisis Corporation | System and method for processing sound signals implementing a spectral motion transform |
US9183850B2 (en) | 2011-08-08 | 2015-11-10 | The Intellisis Corporation | System and method for tracking sound pitch across an audio signal |
US8548803B2 (en) | 2011-08-08 | 2013-10-01 | The Intellisis Corporation | System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain |
US8620646B2 (en) | 2011-08-08 | 2013-12-31 | The Intellisis Corporation | System and method for tracking sound pitch across an audio signal using harmonic envelope |
KR101247652B1 (ko) * | 2011-08-30 | 2013-04-01 | 광주과학기술원 | 잡음 제거 장치 및 방법 |
JP2013186228A (ja) * | 2012-03-07 | 2013-09-19 | Seiko Epson Corp | 音声認識処理装置及び音声認識処理方法 |
US9592444B2 (en) | 2012-09-17 | 2017-03-14 | King.Com Ltd. | Method for implementing a computer game |
US20140355769A1 (en) | 2013-05-29 | 2014-12-04 | Qualcomm Incorporated | Energy preservation for decomposed representations of a sound field |
US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
US9959886B2 (en) * | 2013-12-06 | 2018-05-01 | Malaspina Labs (Barbados), Inc. | Spectral comb voice activity detection |
US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
US9502045B2 (en) | 2014-01-30 | 2016-11-22 | Qualcomm Incorporated | Coding independent frames of ambient higher-order ambisonic coefficients |
US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
US9852737B2 (en) | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
KR102289144B1 (ko) * | 2014-07-31 | 2021-08-13 | 현대엠엔소프트 주식회사 | 전자기기의 조작 방법 |
US9747910B2 (en) | 2014-09-26 | 2017-08-29 | Qualcomm Incorporated | Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework |
US9548067B2 (en) * | 2014-09-30 | 2017-01-17 | Knuedge Incorporated | Estimating pitch using symmetry characteristics |
US9842611B2 (en) | 2015-02-06 | 2017-12-12 | Knuedge Incorporated | Estimating pitch using peak-to-peak distances |
US9922668B2 (en) | 2015-02-06 | 2018-03-20 | Knuedge Incorporated | Estimating fractional chirp rate with multiple frequency representations |
EP3254282A1 (en) * | 2015-02-06 | 2017-12-13 | KnuEdge Incorporated | Determining features of harmonic signals |
US9870785B2 (en) | 2015-02-06 | 2018-01-16 | Knuedge Incorporated | Determining features of harmonic signals |
WO2016126753A1 (en) * | 2015-02-06 | 2016-08-11 | Knuedge Incorporated | Determining features of harmonic signals |
AU2015261614A1 (en) * | 2015-09-04 | 2017-03-23 | Musigma Business Solutions Pvt. Ltd. | Analytics system and method |
JP6705142B2 (ja) * | 2015-09-17 | 2020-06-03 | ヤマハ株式会社 | 音質判定装置及びプログラム |
DE112016006218B4 (de) * | 2016-02-15 | 2022-02-10 | Mitsubishi Electric Corporation | Schallsignal-Verbesserungsvorrichtung |
US20170297483A1 (en) * | 2016-04-19 | 2017-10-19 | Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America | Automated display of "in case of emergency" information via infotainment hardware |
US10490209B2 (en) * | 2016-05-02 | 2019-11-26 | Google Llc | Automatic determination of timing windows for speech captions in an audio stream |
WO2019002831A1 (en) | 2017-06-27 | 2019-01-03 | Cirrus Logic International Semiconductor Limited | REPRODUCTIVE ATTACK DETECTION |
GB2563953A (en) | 2017-06-28 | 2019-01-02 | Cirrus Logic Int Semiconductor Ltd | Detection of replay attack |
GB201713697D0 (en) | 2017-06-28 | 2017-10-11 | Cirrus Logic Int Semiconductor Ltd | Magnetic detection of replay attack |
GB201801527D0 (en) | 2017-07-07 | 2018-03-14 | Cirrus Logic Int Semiconductor Ltd | Method, apparatus and systems for biometric processes |
GB201801528D0 (en) | 2017-07-07 | 2018-03-14 | Cirrus Logic Int Semiconductor Ltd | Method, apparatus and systems for biometric processes |
GB201801530D0 (en) | 2017-07-07 | 2018-03-14 | Cirrus Logic Int Semiconductor Ltd | Methods, apparatus and systems for authentication |
GB201801526D0 (en) | 2017-07-07 | 2018-03-14 | Cirrus Logic Int Semiconductor Ltd | Methods, apparatus and systems for authentication |
GB201801532D0 (en) | 2017-07-07 | 2018-03-14 | Cirrus Logic Int Semiconductor Ltd | Methods, apparatus and systems for audio playback |
WO2019068915A1 (en) * | 2017-10-06 | 2019-04-11 | Sony Europe Limited | AUDIO FILE ENVELOPE BASED ON RMS POWER IN SUB-WINDOW SEQUENCES |
WO2019073233A1 (en) * | 2017-10-13 | 2019-04-18 | Cirrus Logic International Semiconductor Limited | ANALYSIS OF VOICE SIGNALS |
GB201803570D0 (en) | 2017-10-13 | 2018-04-18 | Cirrus Logic Int Semiconductor Ltd | Detection of replay attack |
GB201801661D0 (en) | 2017-10-13 | 2018-03-21 | Cirrus Logic International Uk Ltd | Detection of liveness |
GB201801874D0 (en) | 2017-10-13 | 2018-03-21 | Cirrus Logic Int Semiconductor Ltd | Improving robustness of speech processing system against ultrasound and dolphin attacks |
GB2567503A (en) | 2017-10-13 | 2019-04-17 | Cirrus Logic Int Semiconductor Ltd | Analysing speech signals |
GB201801663D0 (en) | 2017-10-13 | 2018-03-21 | Cirrus Logic Int Semiconductor Ltd | Detection of liveness |
GB201801664D0 (en) | 2017-10-13 | 2018-03-21 | Cirrus Logic Int Semiconductor Ltd | Detection of liveness |
GB201804843D0 (en) | 2017-11-14 | 2018-05-09 | Cirrus Logic Int Semiconductor Ltd | Detection of replay attack |
GB201801659D0 (en) | 2017-11-14 | 2018-03-21 | Cirrus Logic Int Semiconductor Ltd | Detection of loudspeaker playback |
US11264037B2 (en) | 2018-01-23 | 2022-03-01 | Cirrus Logic, Inc. | Speaker identification |
US11475899B2 (en) | 2018-01-23 | 2022-10-18 | Cirrus Logic, Inc. | Speaker identification |
US11735189B2 (en) | 2018-01-23 | 2023-08-22 | Cirrus Logic, Inc. | Speaker identification |
CN108399923B (zh) * | 2018-02-01 | 2019-06-28 | 深圳市鹰硕技术有限公司 | 多人发言中发言人识别方法以及装置 |
CN108510991A (zh) * | 2018-03-30 | 2018-09-07 | 厦门大学 | 利用泛音列的说话人确认方法 |
US10529356B2 (en) | 2018-05-15 | 2020-01-07 | Cirrus Logic, Inc. | Detecting unwanted audio signal components by comparing signals processed with differing linearity |
US10692490B2 (en) | 2018-07-31 | 2020-06-23 | Cirrus Logic, Inc. | Detection of replay attack |
US10915614B2 (en) | 2018-08-31 | 2021-02-09 | Cirrus Logic, Inc. | Biometric authentication |
US11037574B2 (en) | 2018-09-05 | 2021-06-15 | Cirrus Logic, Inc. | Speaker recognition and speaker change detection |
CN111157095B (zh) * | 2020-01-17 | 2022-03-01 | 上海索辰信息科技股份有限公司 | 噪声声源的频率自动提取方法 |
CN113593504A (zh) * | 2020-04-30 | 2021-11-02 | 小叶子(北京)科技有限公司 | 一种音高识别模型的建立方法、音高识别方法及装置 |
CN111579881B (zh) * | 2020-05-14 | 2021-02-26 | 北京航空航天大学 | 一种频域多特征融合电磁发射特征向量构建方法 |
US11694692B2 (en) | 2020-11-11 | 2023-07-04 | Bank Of America Corporation | Systems and methods for audio enhancement and conversion |
SE544738C2 (en) * | 2020-12-22 | 2022-11-01 | Algoriffix Ab | Method and system for recognising patterns in sound |
CN113643689B (zh) * | 2021-07-02 | 2023-08-18 | 北京华捷艾米科技有限公司 | 一种数据滤波方法和相关设备 |
US12094488B2 (en) * | 2022-10-22 | 2024-09-17 | SiliconIntervention Inc. | Low power voice activity detector |
Family Cites Families (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617636A (en) | 1968-09-24 | 1971-11-02 | Nippon Electric Co | Pitch detection apparatus |
US3649765A (en) | 1969-10-29 | 1972-03-14 | Bell Telephone Labor Inc | Speech analyzer-synthesizer system employing improved formant extractor |
US4454609A (en) * | 1981-10-05 | 1984-06-12 | Signatron, Inc. | Speech intelligibility enhancement |
US4797923A (en) * | 1985-11-29 | 1989-01-10 | Clarke William L | Super resolving partial wave analyzer-transceiver |
US5054072A (en) | 1987-04-02 | 1991-10-01 | Massachusetts Institute Of Technology | Coding of acoustic waveforms |
JPH01257233A (ja) | 1988-04-06 | 1989-10-13 | Fujitsu Ltd | 信号検出方法 |
US5321636A (en) | 1989-03-03 | 1994-06-14 | U.S. Philips Corporation | Method and arrangement for determining signal pitch |
US5216747A (en) | 1990-09-20 | 1993-06-01 | Digital Voice Systems, Inc. | Voiced/unvoiced estimation of an acoustic signal |
US5226108A (en) | 1990-09-20 | 1993-07-06 | Digital Voice Systems, Inc. | Processing a speech signal with estimated pitch |
GB9026906D0 (en) | 1990-12-11 | 1991-01-30 | B & W Loudspeakers | Compensating filters |
IT1270438B (it) | 1993-06-10 | 1997-05-05 | Sip | Procedimento e dispositivo per la determinazione del periodo del tono fondamentale e la classificazione del segnale vocale in codificatori numerici della voce |
US5684920A (en) | 1994-03-17 | 1997-11-04 | Nippon Telegraph And Telephone | Acoustic signal transform coding method and decoding method having a high efficiency envelope flattening method therein |
US5812967A (en) | 1996-09-30 | 1998-09-22 | Apple Computer, Inc. | Recursive pitch predictor employing an adaptively determined search window |
GB9811019D0 (en) | 1998-05-21 | 1998-07-22 | Univ Surrey | Speech coders |
TW430778B (en) | 1998-06-15 | 2001-04-21 | Yamaha Corp | Voice converter with extraction and modification of attribute data |
US7003120B1 (en) | 1998-10-29 | 2006-02-21 | Paul Reed Smith Guitars, Inc. | Method of modifying harmonic content of a complex waveform |
US7117149B1 (en) | 1999-08-30 | 2006-10-03 | Harman Becker Automotive Systems-Wavemakers, Inc. | Sound source classification |
US6356868B1 (en) * | 1999-10-25 | 2002-03-12 | Comverse Network Systems, Inc. | Voiceprint identification system |
US6798777B1 (en) | 2000-04-17 | 2004-09-28 | Juniper Networks, Inc. | Filtering and route lookup in a switching device |
US6366862B1 (en) | 2000-04-19 | 2002-04-02 | National Instruments Corporation | System and method for analyzing signals generated by rotating machines |
US6901362B1 (en) | 2000-04-19 | 2005-05-31 | Microsoft Corporation | Audio segmentation and classification |
FR2813722B1 (fr) | 2000-09-05 | 2003-01-24 | France Telecom | Procede et dispositif de dissimulation d'erreurs et systeme de transmission comportant un tel dispositif |
AU2001294974A1 (en) | 2000-10-02 | 2002-04-15 | The Regents Of The University Of California | Perceptual harmonic cepstral coefficients as the front-end for speech recognition |
US7016352B1 (en) | 2001-03-23 | 2006-03-21 | Advanced Micro Devices, Inc. | Address modification within a switching device in a packet-switched network |
US7610205B2 (en) | 2002-02-12 | 2009-10-27 | Dolby Laboratories Licensing Corporation | High quality time-scaling and pitch-scaling of audio signals |
GB2375028B (en) | 2001-04-24 | 2003-05-28 | Motorola Inc | Processing speech signals |
US6493668B1 (en) * | 2001-06-15 | 2002-12-10 | Yigal Brandman | Speech feature extraction system |
US7668718B2 (en) * | 2001-07-17 | 2010-02-23 | Custom Speech Usa, Inc. | Synchronized pattern recognition source data processed by manual or automatic means for creation of shared speaker-dependent speech user profile |
GB2387008A (en) | 2002-03-28 | 2003-10-01 | Qinetiq Ltd | Signal Processing System |
US6827686B2 (en) | 2002-08-21 | 2004-12-07 | Koninklijke Philips Electronics N.V. | System and method for improved harmonic imaging |
US7949522B2 (en) | 2003-02-21 | 2011-05-24 | Qnx Software Systems Co. | System for suppressing rain noise |
US7577564B2 (en) | 2003-03-03 | 2009-08-18 | The United States Of America As Represented By The Secretary Of The Air Force | Method and apparatus for detecting illicit activity by classifying whispered speech and normally phonated speech according to the relative energy content of formants and fricatives |
US7389230B1 (en) | 2003-04-22 | 2008-06-17 | International Business Machines Corporation | System and method for classification of voice signals |
SG120121A1 (en) | 2003-09-26 | 2006-03-28 | St Microelectronics Asia | Pitch detection of speech signals |
US7668711B2 (en) | 2004-04-23 | 2010-02-23 | Panasonic Corporation | Coding equipment |
US20070299658A1 (en) | 2004-07-13 | 2007-12-27 | Matsushita Electric Industrial Co., Ltd. | Pitch Frequency Estimation Device, and Pich Frequency Estimation Method |
DE102004046746B4 (de) | 2004-09-27 | 2007-03-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Synchronisieren von Zusatzdaten und Basisdaten |
KR100590561B1 (ko) | 2004-10-12 | 2006-06-19 | 삼성전자주식회사 | 신호의 피치를 평가하는 방법 및 장치 |
US20060100866A1 (en) | 2004-10-28 | 2006-05-11 | International Business Machines Corporation | Influencing automatic speech recognition signal-to-noise levels |
US20060122834A1 (en) | 2004-12-03 | 2006-06-08 | Bennett Ian M | Emotion detection device & method for use in distributed systems |
US7991167B2 (en) | 2005-04-29 | 2011-08-02 | Lifesize Communications, Inc. | Forming beams with nulls directed at noise sources |
US8073148B2 (en) | 2005-07-11 | 2011-12-06 | Samsung Electronics Co., Ltd. | Sound processing apparatus and method |
EP1960995A4 (en) * | 2005-11-04 | 2017-04-19 | Tektronix, Inc. | Data compression for producing a spectrum trace |
JP2007226935A (ja) | 2006-01-24 | 2007-09-06 | Sony Corp | 音響再生装置、音響再生方法および音響再生プログラム |
US7774202B2 (en) | 2006-06-12 | 2010-08-10 | Lockheed Martin Corporation | Speech activated control system and related methods |
US20100332222A1 (en) | 2006-09-29 | 2010-12-30 | National Chiao Tung University | Intelligent classification method of vocal signal |
TWI297486B (en) | 2006-09-29 | 2008-06-01 | Univ Nat Chiao Tung | Intelligent classification of sound signals with applicaation and method |
JP2008185805A (ja) * | 2007-01-30 | 2008-08-14 | Internatl Business Mach Corp <Ibm> | 高品質の合成音声を生成する技術 |
CN101743586B (zh) | 2007-06-11 | 2012-10-17 | 弗劳恩霍夫应用研究促进协会 | 音频编码器、编码方法、解码器、解码方法 |
US8140331B2 (en) | 2007-07-06 | 2012-03-20 | Xia Lou | Feature extraction for identification and classification of audio signals |
US8706496B2 (en) | 2007-09-13 | 2014-04-22 | Universitat Pompeu Fabra | Audio signal transforming by utilizing a computational cost function |
US8155326B2 (en) | 2007-10-09 | 2012-04-10 | Schweitzer Engineering Laboratories, Inc. | System, method, and apparatus for using the sound signature of a device to determine its operability |
EP2058797B1 (en) | 2007-11-12 | 2011-05-04 | Harman Becker Automotive Systems GmbH | Discrimination between foreground speech and background noise |
US8856049B2 (en) | 2008-03-26 | 2014-10-07 | Nokia Corporation | Audio signal classification by shape parameter estimation for a plurality of audio signal samples |
DE102008022125A1 (de) | 2008-05-05 | 2009-11-19 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Klassifikation von schallerzeugenden Prozessen |
WO2010038386A1 (ja) | 2008-09-30 | 2010-04-08 | パナソニック株式会社 | 音判定装置、音検知装置及び音判定方法 |
EP3975587A1 (en) | 2009-02-03 | 2022-03-30 | Cochlear Limited | Enhanced envelope encoded tone sound processor and system |
JP2010249939A (ja) | 2009-04-13 | 2010-11-04 | Sony Corp | ノイズ低減装置、ノイズ判定方法 |
US9031834B2 (en) | 2009-09-04 | 2015-05-12 | Nuance Communications, Inc. | Speech enhancement techniques on the power spectrum |
US8666092B2 (en) | 2010-03-30 | 2014-03-04 | Cambridge Silicon Radio Limited | Noise estimation |
US8447596B2 (en) | 2010-07-12 | 2013-05-21 | Audience, Inc. | Monaural noise suppression based on computational auditory scene analysis |
US8849663B2 (en) | 2011-03-21 | 2014-09-30 | The Intellisis Corporation | Systems and methods for segmenting and/or classifying an audio signal from transformed audio information |
US8767978B2 (en) | 2011-03-25 | 2014-07-01 | The Intellisis Corporation | System and method for processing sound signals implementing a spectral motion transform |
US8620646B2 (en) | 2011-08-08 | 2013-12-31 | The Intellisis Corporation | System and method for tracking sound pitch across an audio signal using harmonic envelope |
US8548803B2 (en) | 2011-08-08 | 2013-10-01 | The Intellisis Corporation | System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain |
US9183850B2 (en) | 2011-08-08 | 2015-11-10 | The Intellisis Corporation | System and method for tracking sound pitch across an audio signal |
US20130041489A1 (en) | 2011-08-08 | 2013-02-14 | The Intellisis Corporation | System And Method For Analyzing Audio Information To Determine Pitch And/Or Fractional Chirp Rate |
-
2011
- 2011-08-08 US US13/205,535 patent/US8548803B2/en active Active
-
2012
- 2012-08-08 EP EP12822218.9A patent/EP2742435B1/en not_active Not-in-force
- 2012-08-08 WO PCT/US2012/049930 patent/WO2013022930A1/en active Application Filing
- 2012-08-08 CA CA2847689A patent/CA2847689A1/en not_active Abandoned
- 2012-08-08 CN CN201280049465.5A patent/CN103999076B/zh not_active Expired - Fee Related
- 2012-08-08 KR KR1020147006310A patent/KR20140079369A/ko not_active Application Discontinuation
-
2013
- 2013-09-27 US US14/040,418 patent/US9485597B2/en active Active
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2014
- 2014-12-16 HK HK14112602.9A patent/HK1199122A1/zh unknown
- 2014-12-24 HK HK14112926.8A patent/HK1199506A1/zh unknown
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US20140037095A1 (en) | 2014-02-06 |
US8548803B2 (en) | 2013-10-01 |
EP2742435B1 (en) | 2016-09-21 |
EP2742435A1 (en) | 2014-06-18 |
KR20140079369A (ko) | 2014-06-26 |
CN103999076A (zh) | 2014-08-20 |
EP2742435A4 (en) | 2015-04-15 |
US9485597B2 (en) | 2016-11-01 |
HK1199122A1 (zh) | 2015-06-19 |
US20130041658A1 (en) | 2013-02-14 |
CN103999076B (zh) | 2017-05-24 |
WO2013022930A1 (en) | 2013-02-14 |
CA2847689A1 (en) | 2013-02-14 |
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