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109
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ICASSP
2009
IEEE
15 years 7 months ago
Enhancement of reverberant speech using the CELP postfilter
In this paper we investigate the application of adaptive postfiltering for the enhancement of reverberant speech. The considered method is commonly used in Code Excited Linear Pr...
Marco Jeub, Peter Vary
ICASSP
2009
IEEE
15 years 7 months ago
A differential geometric approach to discrete-coefficient filter design
This paper is concerned with the problem of computing a discretecoefficient approximation to a digital filter. In contrast to earlier works that have approached this problem usi...
Subramanian Ramamoorthy, Lothar Wenzel, James Nagl...
ICASSP
2009
IEEE
15 years 7 months ago
Document reconstruction using dynamic programming
In this work we propose a methodology for document reconstruction based on dynamic programming and a modified version of the Prim’s algorithm. Firstly, we use polygonal approxi...
Andre Pimenta, Edson J. R. Justino, Luiz S. Olivei...
94
Voted
ICASSP
2009
IEEE
15 years 7 months ago
Real-time PDA-based recursive Fourier transform Implementation for cochlear implant applications
This paper presents a real-time and interactive implementation of the recursive Fourier transform approach on PDA platforms for cochlear implant signal processing applications. PD...
V. Gopalakrishna, Nasser D. Kehtarnavaz, Philip Lo...
97
Voted
ICASSP
2009
IEEE
15 years 7 months ago
A low-complexity spectro-temporal based perceptual model
The use of psychoacoustical masking models for audio coding applications has been wide spread over the past decades. In such applications, it is typically assumed that the origina...
Cees Taal, Richard Heusdens