641 search results - page 105 / 129 » Spectral Audio Signal Processing |
ICIP
1998
IEEE
14 years 10 months ago
1998
IEEE
Generalized Hermite polynomials in two variables are employed for the reconstruction of images from a knowledge of their zero crossing contours. The problem of reconstruction of s...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
An important application for microphone arrays is to extract highquality output from a single wideband source in multi-source and adverse environments. Methods based on blind-sour...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
An unsupervised method is proposed aiming at extracting rhythmic sources from commercial polyphonic music whose number of channels is limited to one. Commercial music signals are ...
ICASSP
2011
IEEE
13 years 16 days ago
2011
IEEE
The quality and intelligibility of narrowband telephone speech can be enhanced by artifical bandwidth extension. This study combines Gaussian mixture model-based (GMM) mel spectr...
IH
1999
Springer
14 years 1 months ago
1999
Springer
The new watermarking technique1 presented in this paper is an example of an asymmetric public detection scheme. The detection process does not need the original picture nor the sec...