ATE369602T1 - Klickgeräusch-erkennung in einem digitalen audiosignal - Google Patents

Klickgeräusch-erkennung in einem digitalen audiosignal

Info

Publication number
ATE369602T1
ATE369602T1 AT03818092T AT03818092T ATE369602T1 AT E369602 T1 ATE369602 T1 AT E369602T1 AT 03818092 T AT03818092 T AT 03818092T AT 03818092 T AT03818092 T AT 03818092T AT E369602 T1 ATE369602 T1 AT E369602T1
Authority
AT
Austria
Prior art keywords
energy
signal
sas
audio signal
signal section
Prior art date
Application number
AT03818092T
Other languages
English (en)
Inventor
Zsolt Saffer
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE369602T1 publication Critical patent/ATE369602T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • G10L2025/786—Adaptive threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)
  • Noise Elimination (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AT03818092T 2003-08-18 2003-08-18 Klickgeräusch-erkennung in einem digitalen audiosignal ATE369602T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2003/003356 WO2005017878A1 (en) 2003-08-18 2003-08-18 Clicking noise detection in a digital audio signal

Publications (1)

Publication Number Publication Date
ATE369602T1 true ATE369602T1 (de) 2007-08-15

Family

ID=34179247

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03818092T ATE369602T1 (de) 2003-08-18 2003-08-18 Klickgeräusch-erkennung in einem digitalen audiosignal

Country Status (8)

Country Link
US (1) US7729906B2 (de)
EP (1) EP1661125B1 (de)
JP (1) JP4739023B2 (de)
CN (1) CN100559470C (de)
AT (1) ATE369602T1 (de)
AU (1) AU2003249441A1 (de)
DE (1) DE60315522T2 (de)
WO (1) WO2005017878A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677126B1 (ko) * 2004-07-27 2007-02-02 삼성전자주식회사 레코더 기기의 잡음 제거 장치 및 그 방법
ES2327566T3 (es) * 2005-04-28 2009-10-30 Siemens Aktiengesellschaft Procedimiento y dispositivo para la supresion de ruidos.
CN100543841C (zh) * 2005-10-21 2009-09-23 神基科技股份有限公司 音源处理电路结构及其处理方法
US8149227B2 (en) * 2008-04-03 2012-04-03 Livescribe, Inc. Removing click and friction noise in a writing device
US8213635B2 (en) * 2008-12-05 2012-07-03 Microsoft Corporation Keystroke sound suppression
GB2474076B (en) * 2009-10-05 2014-03-26 Sonnox Ltd Audio repair methods and apparatus
CN110868266B (zh) * 2019-10-31 2022-01-28 维沃移动通信有限公司 一种电子设备及信息处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728409A (en) * 1980-07-28 1982-02-16 Sony Corp Muting circuit
TW237587B (de) * 1993-03-19 1995-01-01 Philips Electronics Nv
JP4040125B2 (ja) * 1996-09-18 2008-01-30 ソニー株式会社 音声信号記録装置
US6032048A (en) * 1997-03-17 2000-02-29 Ericsson Inc. Method and apparatus for compensating for click noise in an FM receiver
EP0977172A4 (de) * 1997-03-19 2000-12-27 Hitachi Ltd Verfahren und vorrichtung zum feststellen des beginn- und endpunktes einer klangsektion in video
JP2002006891A (ja) * 2000-06-23 2002-01-11 Uniden Corp 音声信号品質改善装置
JP2002006890A (ja) * 2000-06-23 2002-01-11 Uniden Corp 音声信号品質改善装置

Also Published As

Publication number Publication date
JP2007516450A (ja) 2007-06-21
JP4739023B2 (ja) 2011-08-03
DE60315522T2 (de) 2008-04-30
EP1661125B1 (de) 2007-08-08
EP1661125A1 (de) 2006-05-31
US20060287857A1 (en) 2006-12-21
CN1860528A (zh) 2006-11-08
DE60315522D1 (de) 2007-09-20
CN100559470C (zh) 2009-11-11
WO2005017878A1 (en) 2005-02-24
AU2003249441A1 (en) 2005-03-07
US7729906B2 (en) 2010-06-01

Similar Documents

Publication Publication Date Title
MY141447A (en) Method and device for speech enhancement in the presence of background noise
SE0202418L (sv) Anordning för krockavkänning i ett fordon
WO2002029780A3 (en) Speech detection with source separation
DE60315522D1 (de) Klickgeräusch-erkennung in einem digitalen audiosignal
ATE360251T1 (de) Verfahren zur einbettung und detektion eines wasserzeichens in einem digitalen audiosignal
WO2008147874A3 (en) Event capture, cross device event correlation, and responsive actions
CN104637489B (zh) 声音信号处理的方法和装置
ATE523876T1 (de) Fehlerverbergungseinrichtung und fehlerverbergungsverfahren
EP0913952A3 (de) Verfahren zum Einbetten eines Kodes in ein Tonsignal und zum Detektieren des eingebettenen Kodes
WO2009046340A3 (en) Intrusive software management
RU2009118955A (ru) Обработка динамических свойств аудио с использованием перенастройки
WO2012006535A4 (en) Method of indicating presence of transient noise in a call and apparatus thereof
WO2010047998A3 (en) Method and device for detecting presence of a carrier in a received signal
WO2006019556A3 (en) Low-complexity music detection algorithm and system
Foo et al. An adaptive audio watermarking system
MX2022015673A (es) Deteccion de eventos en sonidos de sujetos.
US9542954B2 (en) Method and apparatus for watermarking successive sections of an audio signal
DE50001467D1 (de) Verfahren und vorrichtung zum einbringen von informationen in einen datenstrom sowie verfahren und vorrichtung zum codieren eines audiosignals
ATE275750T1 (de) Detektion von reiner sprache in einem audio signal, mit hilfe einer detektionsgrösse (valley percentage)
EP1216527A4 (de) Vorrichtung und verfahren zur unterdrückung von zischlauten unter verwendung von adaptiven filteralgorithmen
EP0843431A3 (de) Diskriminatorvorrichtung für den digitalen Tonrundfunk
CN1332218C (zh) 一种二次雷达应答代码提取与置信度标注方法
JP3792006B2 (ja) ガラス破壊検出装置
TW200520419A (en) Wake-up signal detector circuit
CN203497493U (zh) 语音提示分类垃圾箱和垃圾分类语音提示系统

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties