Figure 2 - uploaded by Wing Tak Kennetth Wong
Content may be subject to copyright.
Graph of adaptive energy threshold and short-term energy of the signal, after processing, for car noise. It can be seen from figure 2 that secondary VAD learns fast in car noise and then tracks the noise floor closely at approximately three times its level. Other noise
Similar publications
A novel and easy to realize approach for Voice Activity Detection (VAD) is proposed based on the source-filter speech model in the application of Linear-Prediction-structure speech coding. Generalized Likelihood Ratio Test (GLRT) is adopted to formulate the voice activity detector which contains an unvoiced speech detector and a voiced speech detec...
![Fig. 1: Diagrama lógico do LSED -Adaptado de [1].](profile/Diego-Haddad/publication/335591594/figure/fig1/AS:799224891469824@1567561471553/Diagrama-logico-do-LSED-Adaptado-de-1_Q320.jpg)
