Experiments in a real noisy environment, inside a HONDA CIVIC car with background radio music and free chat. reveal the ... Figure I shows a typical diagram for these energy-based methods. ... Ita#39;s difficult to differentiate the desired voice and unexpected background noise. such as the sound from opening or closing a door, cough sound, shaking sound from engine and so on. ... Wea#39;ve known that both energy and entropy have their individual limitations in some noisy environments.
|Title||:||2000 IEEE International Conference on Acoustics, Speech, and Signal Processing|
|Publisher||:||IEEE Standards Office - 2000|