000 04266nam a22005055i 4500
001 978-3-540-70602-1
003 DE-He213
005 20161121230542.0
007 cr nn 008mamaa
008 100301s2008 gw | s |||| 0|eng d
020 _a9783540706021
_9978-3-540-70602-1
024 7 _a10.1007/978-3-540-70602-1
_2doi
050 4 _aTK5102.9
050 4 _aTA1637-1638
050 4 _aTK7882.S65
072 7 _aTTBM
_2bicssc
072 7 _aUYS
_2bicssc
072 7 _aTEC008000
_2bisacsh
072 7 _aCOM073000
_2bisacsh
082 0 4 _a621.382
_223
245 1 0 _aSpeech and Audio Processing in Adverse Environments
_h[electronic resource] /
_cedited by Eberhard Hänsler, Gerhard Schmidt.
264 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg,
_c2008.
300 _bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSignals and Communication Technology,
_x1860-4862
505 0 _aSpeech Enhancement -- Low Delay Filter-Banks for Speech and Audio Processing -- A Pre-Filter for Hands-Free Car Phone Noise Reduction: Suppression of Harmonic Engine Noise Components -- Model-Based Speech Enhancement -- Bandwidth Extension of Telephony Speech -- Dereverberation and Residual Echo Suppression in Noisy Environments -- Low Distortion Noise Cancellers – Revival of a Classical Technique -- Echo Cancellation -- Nonlinear Echo Cancellation Based on Spectral Shaping -- Signal and System Quality Evaluation -- Telephone-Speech Quality -- Evaluation of Hands-free Terminals -- Multi-Channel Processing -- Correlation-Based TDOA-Estimation for Multiple Sources in Reverberant Environments -- Microphone Calibration for Multi-Channel Signal Processing -- Convolutive Blind Source Separation for Noisy Mixtures -- Binaural Speech Segregation -- Spatio-Temporal Adaptive Inverse Filtering in the Wave Domain -- Selected Applications -- Virtual Hearing -- Dynamic Sound Control Algorithms in Automobiles -- Towards Robust Distant-Talking Automatic Speech Recognition in Reverberant Environments.
520 _aThe book reflects the state of the art in important areas of speech and audio signal processing. It presents topics which are missed so far and most recent findings in the field. Leading international experts report on their field of work and their new results. Considerable amount of space is covered by multi-microphone systems, specific approaches for noise reduction, and evaluations of speech signals and speech processing systems. Multi-microphone systems include automatic calibration of microphones, localisation of sound sources, and source separation procedures. Also covered are recent approaches to the problem of adaptive echo and noise suppression. A novel solution allows the design of filter banks exhibiting bands spaced according to the Bark scale und especially short delay times. Furthermore, a method for engine noise reduction and proposals for improving the signal/noise ratio based on partial signal reconstruction or using a noise reference are reported. A number of contributions deal with speech quality. Besides basic considerations for quality evaluation specific methods for bandwidth extension of telephone speech are described. Procedures to reduce the reverberation of audio signals can help to increase speech intelligibility and speech recognition rates. In addition, solutions for specific applications in speech and audio signal processing are reported including, e.g., the enhancement of audio signal reproduction in automobiles and the automatic evaluation of hands-free systems and hearing aids.
650 0 _aEngineering.
650 0 _aAcoustics.
650 1 4 _aEngineering.
650 2 4 _aSignal, Image and Speech Processing.
650 2 4 _aAcoustics.
700 1 _aHänsler, Eberhard.
_eeditor.
700 1 _aSchmidt, Gerhard.
_eeditor.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9783540706014
830 0 _aSignals and Communication Technology,
_x1860-4862
856 4 0 _uhttp://dx.doi.org/10.1007/978-3-540-70602-1
912 _aZDB-2-ENG
950 _aEngineering (Springer-11647)
999 _c500451
_d500451