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

Simon Grimm

Informasi Dasar

21.21.1033
621.382 2
Buku - Elektronik (E-Book)

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.

Subjek

Signal - communication engineering
 

Katalog

Directivity Based Multichannel Audio Signal Processing For Microphones in Noisy Acoustic Environments
978-3-658-25152-9
127p.: pdf file.; 4 MB
Inggris

Sirkulasi

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Tidak

Pengarang

Simon Grimm
Perorangan
 
 

Penerbit

Springer International Publishing
Cham
2019

Koleksi

Kompetensi

  • TTI3B3 - PENGOLAHAN SINYAL WAKTU DISKRET

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