584 search results - page 70 / 117 » Physical Audio Signal Processing |
ICA
2010
Springer
13 years 11 months ago
2010
Springer
Wiener filtering is one of the most widely used methods in audio source separation. It is often applied on time-frequency representations of signals, such as the short-time Fourier...
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
Chroma-based audio features are a well-established tool for analyzing and comparing music data. By identifying spectral components that differ by a musical octave, chroma features...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
Audio-visual emotion expression by synthetic agents is widely employed in research, industrial, and commercial applications. However, the mechanism through which people judge the ...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
In this work we propose a Voice over IP (VoIP) call tracking scheme based on robust hashing of VoIP flows. In the proposed scheme the audio content of a possibly encrypted VoIP ï...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
In this study, a system that discriminates laughter from speech by modelling the relationship between audio and visual features is presented. The underlying assumption is that thi...