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A Novel Voice Activity Detector for Noisy Environments ...
In this paper, a voice activity detector is proposed on the basis of Gaussian modeling of noise in the spectro-temporal space. Spectro-temporal space is obtained from auditory cortical processing. The auditory model that offers a multi-dimensional picture of the sound includes two stages: the initial stage is a model of inner ear and the second stage is the auditory central cortical modeling ......
A Novel Voice Activity Detector for Noisy Environments ...
A Novel Voice Activity Detector for Noisy Environments Using Gaussian Clustering of Noise in Spectro-Temporal Domain Conference Paper (PDF Available) · October 2010 with 48 Reads How we measure ......
Nafiseh ESFANDIAN | PhD | Islamic Azad University, Tehran ...
A Novel Voice Activity Detector for Noisy Environments Using Gaussian Clustering of Noise in Spectro-Temporal Domain ... a voice activity detector is proposed on the basis of Gaussian modeling of ......
A novel fast nonstationary noise tracking approach based ...
However, accurate and fast noise tracking is a particularly challenging task, particularly when noise environments are highly nonstationary. The typical noise PSD estimation approach is based on a voice activity detector (VAD), in which the noise PSD estimate is updated only in the absence of speech , , , . For stationary noise sources, such an ......
A hierarchical framework approach for voice activity ...
[13] X. Bao and J. Zhu, "A novel voice activity detection based on phoneme recognition using statistical model," Journal on Audio, Speech, and Music Processing, vol. 2012, article 1, 2012. [14] M. H. Moattar and M. M. Homayounpour, "A weighted feature voting approach for robust and real-time voice activity detection," ETRI Journal, vol. 33, no ......
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