FI962965A0 - Method and apparatus for eliminating pulse Method and apparatus for eliminating pulse disturbance from speech signal interference from speech signal - Google Patents

Method and apparatus for eliminating pulse Method and apparatus for eliminating pulse disturbance from speech signal interference from speech signal

Info

Publication number
FI962965A0
FI962965A0 FI962965A FI962965A FI962965A0 FI 962965 A0 FI962965 A0 FI 962965A0 FI 962965 A FI962965 A FI 962965A FI 962965 A FI962965 A FI 962965A FI 962965 A0 FI962965 A0 FI 962965A0
Authority
FI
Finland
Prior art keywords
speech signal
eliminating pulse
disturbance
eliminating
signal interference
Prior art date
Application number
FI962965A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI962965A (en
Inventor
Paavo Alku
Original Assignee
Paavo Alku
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 Paavo Alku filed Critical Paavo Alku
Priority to FI962965A priority Critical patent/FI962965A/en
Publication of FI962965A0 publication Critical patent/FI962965A0/en
Priority to AU35445/97A priority patent/AU3544597A/en
Priority to PCT/FI1997/000458 priority patent/WO1998005031A2/en
Publication of FI962965A publication Critical patent/FI962965A/en

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
    • 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
    • G10L25/12—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 prediction coefficients

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)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FI962965A 1996-07-25 1996-07-25 Method and apparatus for eliminating impulse interference from the speech signal FI962965A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI962965A FI962965A (en) 1996-07-25 1996-07-25 Method and apparatus for eliminating impulse interference from the speech signal
AU35445/97A AU3544597A (en) 1996-07-25 1997-07-25 A method and a device for the reduction impulse noise from speech signal
PCT/FI1997/000458 WO1998005031A2 (en) 1996-07-25 1997-07-25 A method and a device for the reduction impulse noise from a speech signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI962965A FI962965A (en) 1996-07-25 1996-07-25 Method and apparatus for eliminating impulse interference from the speech signal

Publications (2)

Publication Number Publication Date
FI962965A0 true FI962965A0 (en) 1996-07-25
FI962965A FI962965A (en) 1998-01-26

Family

ID=8546431

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962965A FI962965A (en) 1996-07-25 1996-07-25 Method and apparatus for eliminating impulse interference from the speech signal

Country Status (3)

Country Link
AU (1) AU3544597A (en)
FI (1) FI962965A (en)
WO (1) WO1998005031A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE240576T1 (en) * 1998-12-18 2003-05-15 Ericsson Telefon Ab L M NOISE CANCELLATION IN A MOBILE COMMUNICATION SYSTEM
US7787975B2 (en) 2005-05-26 2010-08-31 Berkley Integrated Audio Software, Inc. Restoring audio signals
JP5245622B2 (en) 2008-07-31 2013-07-24 富士通株式会社 Noise detection apparatus and noise detection method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8808208D0 (en) * 1988-04-08 1988-05-11 British Library Board Impulse noise detection & suppression
JP3262608B2 (en) * 1992-12-08 2002-03-04 パイオニア株式会社 Impulse noise eliminator
JP3479369B2 (en) * 1995-01-17 2003-12-15 株式会社日立国際電気 Receiver with noise removal function
JPH08275086A (en) * 1995-04-03 1996-10-18 Toshiba Corp Pcm demodulation processing circuit

Also Published As

Publication number Publication date
FI962965A (en) 1998-01-26
WO1998005031A3 (en) 1998-03-05
WO1998005031A2 (en) 1998-02-05
AU3544597A (en) 1998-02-20

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