DE60116255D1 - Rauschunterdückungsvorrichtung und -verfahren - Google Patents

Rauschunterdückungsvorrichtung und -verfahren

Info

Publication number
DE60116255D1
DE60116255D1 DE60116255T DE60116255T DE60116255D1 DE 60116255 D1 DE60116255 D1 DE 60116255D1 DE 60116255 T DE60116255 T DE 60116255T DE 60116255 T DE60116255 T DE 60116255T DE 60116255 D1 DE60116255 D1 DE 60116255D1
Authority
DE
Germany
Prior art keywords
noise reduction
reduction device
noise
reduction
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60116255T
Other languages
English (en)
Other versions
DE60116255T2 (de
Inventor
Xiaoling Fang
J Nilsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sonic Innovations Inc
Original Assignee
Sonic Innovations Inc
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 Sonic Innovations Inc filed Critical Sonic Innovations Inc
Application granted granted Critical
Publication of DE60116255D1 publication Critical patent/DE60116255D1/de
Publication of DE60116255T2 publication Critical patent/DE60116255T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (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)
  • Circuit For Audible Band Transducer (AREA)
DE60116255T 2000-01-12 2001-01-12 Rauschunterdückungsvorrichtung und -verfahren Expired - Lifetime DE60116255T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US482192 2000-01-12
US09/482,192 US6757395B1 (en) 2000-01-12 2000-01-12 Noise reduction apparatus and method
PCT/US2001/001194 WO2001052242A1 (en) 2000-01-12 2001-01-12 Noise reduction apparatus and method

Publications (2)

Publication Number Publication Date
DE60116255D1 true DE60116255D1 (de) 2006-02-02
DE60116255T2 DE60116255T2 (de) 2006-07-13

Family

ID=23915083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116255T Expired - Lifetime DE60116255T2 (de) 2000-01-12 2001-01-12 Rauschunterdückungsvorrichtung und -verfahren

Country Status (7)

Country Link
US (1) US6757395B1 (de)
EP (1) EP1250703B1 (de)
JP (1) JP2003520469A (de)
CN (1) CN1416564A (de)
AU (1) AU771444B2 (de)
DE (1) DE60116255T2 (de)
WO (1) WO2001052242A1 (de)

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EP1250703B1 (de) 2005-12-28
WO2001052242A1 (en) 2001-07-19
EP1250703A1 (de) 2002-10-23
AU3279701A (en) 2001-07-24
AU771444B2 (en) 2004-03-25
JP2003520469A (ja) 2003-07-02
CN1416564A (zh) 2003-05-07
US6757395B1 (en) 2004-06-29
DE60116255T2 (de) 2006-07-13

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