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108
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TIP
2002
14 years 9 months ago
2002
Abstract--Additive noise removal from a given signal is an important problem in signal processing. Among the most appealing aspects of this field are the ability to refer it to a w...
67
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ICASSP
2010
IEEE
14 years 10 months ago
2010
IEEE
The development of real-time image quality assessment algorithms is an important direction on which little research has focused. This paper presents a design of real-time implemen...
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper addresses the problem of multi-pitch estimation, which consists in estimating the fundamental frequencies of multiple harmonic sources, with possibly overlapping partia...
102
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ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
The complex fast independent component analysis (c-FastICA) algorithm is one of the most popular methods for solving the ICA problem with complex-valued data. In this study, we ex...
TASLP
2002
14 years 9 months ago
2002
This paper applies time-varying autoregressive (TVAR) models with stochastically evolving parameters to the problem of speech modeling and enhancement. The stochastic evolution mod...