Statistical Model-Based VAD Algorithm with Wavelet Transform
Published in IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences • Jun 1, 2006
NobleIDNI1P74W97R59S41
Authors:
Y.-C. Lee
Abstract
This paper presents a new statistical model-based voice activity detection (VAD) algorithm in the wavelet domain to improve the performance in non-stationary environments. Due to the efficient time-frequency localization and the multi-resolution characteristics of the wavelet representations, the wa...
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