ATE448541T1 - Verfahren und vorrichtung zur sprachverbesserung mit mehreren sensoren - Google Patents

Verfahren und vorrichtung zur sprachverbesserung mit mehreren sensoren

Info

Publication number
ATE448541T1
ATE448541T1 AT05107921T AT05107921T ATE448541T1 AT E448541 T1 ATE448541 T1 AT E448541T1 AT 05107921 T AT05107921 T AT 05107921T AT 05107921 T AT05107921 T AT 05107921T AT E448541 T1 ATE448541 T1 AT E448541T1
Authority
AT
Austria
Prior art keywords
multiple sensors
improving speech
alternative sensor
channel response
sensor signal
Prior art date
Application number
AT05107921T
Other languages
English (en)
Inventor
Alejandro Acero
James G Droppo
Xuedong David Huang
Zhengyou Zhang
Zicheng Liu
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE448541T1 publication Critical patent/ATE448541T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers
AT05107921T 2004-09-17 2005-08-30 Verfahren und vorrichtung zur sprachverbesserung mit mehreren sensoren ATE448541T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/944,235 US7574008B2 (en) 2004-09-17 2004-09-17 Method and apparatus for multi-sensory speech enhancement

Publications (1)

Publication Number Publication Date
ATE448541T1 true ATE448541T1 (de) 2009-11-15

Family

ID=35430655

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05107921T ATE448541T1 (de) 2004-09-17 2005-08-30 Verfahren und vorrichtung zur sprachverbesserung mit mehreren sensoren

Country Status (11)

Country Link
US (1) US7574008B2 (de)
EP (1) EP1638084B1 (de)
JP (1) JP4842583B2 (de)
KR (1) KR101153093B1 (de)
CN (1) CN100583243C (de)
AT (1) ATE448541T1 (de)
AU (1) AU2005202858A1 (de)
CA (1) CA2513195C (de)
DE (1) DE602005017549D1 (de)
MX (1) MXPA05008740A (de)
RU (1) RU2389086C2 (de)

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Publication number Publication date
MXPA05008740A (es) 2007-12-11
RU2389086C2 (ru) 2010-05-10
CN1750123A (zh) 2006-03-22
CA2513195A1 (en) 2006-03-17
US20060072767A1 (en) 2006-04-06
RU2005127419A (ru) 2007-03-10
JP2006087082A (ja) 2006-03-30
CA2513195C (en) 2013-12-03
AU2005202858A1 (en) 2006-04-06
CN100583243C (zh) 2010-01-20
KR101153093B1 (ko) 2012-06-11
EP1638084A1 (de) 2006-03-22
KR20060048954A (ko) 2006-05-18
EP1638084B1 (de) 2009-11-11
JP4842583B2 (ja) 2011-12-21
DE602005017549D1 (de) 2009-12-24
US7574008B2 (en) 2009-08-11

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