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Directivity Based Multichannel Audio Signal Processing For Microphones in Noisy Acoustic Environments
Engelsk
Bogcover for Directivity Based Multichannel Audio Signal Processing For Microphones in Noisy Acoustic Environments af Simon Grimm, 9783658251512
Specifikationer
Sprog:
Engelsk
Sider:
127
ISBN-13:
9783658251512
Indbinding:
Paperback
ISBN-10:
3658251514
Udg. Dato:
7 feb 2019
Størrelse i cm:
21,0 x 14,8
Oplagsdato:
7 feb 2019
Forfatter(e):

Directivity Based Multichannel Audio Signal Processing For Microphones in Noisy Acoustic Environments

Engelsk
Paperback 2019
Format:

Bog beskrivelse
Simon Grimm examines new multi-microphone signal processing strategies that aim to achieve noise reduction and dereverberation. Therefore, narrow-band signal enhancement approaches are combined with broad-band processing in terms of directivity based beamforming. Previously introduced formulations of the multichannel Wiener filter rely on the second order statistics of the speech and noise signals. The author analyses how additional knowledge about the location of a speaker as well as the microphone arrangement can be used to achieve further noise reduction and dereverberation.
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Specifikationer
Sprog:
Engelsk
Sider:
127
ISBN-13:
9783658251512
Indbinding:
Paperback
ISBN-10:
3658251514
Udg. Dato:
7 feb 2019
Størrelse i cm:
21,0 x 14,8
Oplagsdato:
7 feb 2019
Forfatter(e):
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