Enhancing Target Speech Based on Nonlinear Soft Masking Using a Single Acoustic Vector Sensor

Enhancing Target Speech Based on Nonlinear Soft Masking Using a Single Acoustic Vector Sensor

Enhancing speech captured by distant microphones is a challenging task. In this study, we investigate the multichannel signal properties of the single acoustic vector sensor (AVS) to obtain the inter-sensor data ratio (ISDR) model in the time-frequency (TF) domain. Then, the monotone functions descr...

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Bibliographic Details
Main Authors: Yuexian Zou, Zhaoyi Liu, Christian H. Ritz
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Applied Sciences
Subjects:
Direction of Arrival (DOA)
time-frequency (TF) mask
speech sparsity
speech enhancement (SE)
acoustic vector sensor (AVS)
intelligent service robot
Online Access:http://www.mdpi.com/2076-3417/8/9/1436

Internet

http://www.mdpi.com/2076-3417/8/9/1436

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