551 search results - page 3 / 111 » Spectral Analysis |
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
This paper addresses the problem of video anomaly recovery from a sequence of spectrally compressed video frames. Analysis of anomalies occurring in both time and spectrum is impo...
ISCAS
2006
IEEE
14 years 4 months ago
2006
IEEE
We present a neural recording and spectral analysis RECORDING ANALYSIS integrated microsystem. It is the instrumentational and computa- INTERACE PROCESSOR tional core of an envisio...
CVPR
2004
IEEE
15 years 26 days ago
2004
IEEE
Responses of Gabor wavelets in the mid-frequency space build a local spectral representation scheme with optimal properties regarding the time-frequency uncertainty principle. How...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
This paper presents a nonparametric Bayesian extension of nonnegative matrix factorization (NMF) for music signal analysis. Instrument sounds often exhibit non-stationary spectral...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
In Cognitive Radio scenarios channelization information from primary network may be available to the spectral monitor. Under this assumption we propose a spectral estimation algor...