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» Quality and perceived usefulness of process models
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ICASSP
2011
IEEE
14 years 1 months ago
HMM-based speech synthesiser using the LF-model of the glottal source
A major factor which causes a deterioration in speech quality in HMM-based speech synthesis is the use of a simple delta pulse signal to generate the excitation of voiced speech. ...
João P. Cabral, Steve Renals, Junichi Yamag...
ICIP
2006
IEEE
15 years 11 months ago
Parameter Estimation in Bayesian Reconstruction of Multispectral Images using Super Resolution Techniques
In this paper we present a new super resolution Bayesian method for pansharpening of multispectral images which: a) incorporates prior knowledge on the expected characteristics of...
Rafael Molina, Miguel Vega, Javier Mateos, Aggelos...
ICASSP
2008
IEEE
15 years 4 months ago
Speech denoising using nonnegative matrix factorization with priors
We present a technique for denoising speech using nonnegative matrix factorization (NMF) in combination with statistical speech and noise models. We compare our new technique to s...
Kevin W. Wilson, Bhiksha Raj, Paris Smaragdis, Aja...
HICSS
2003
IEEE
144views Biometrics» more  HICSS 2003»
15 years 3 months ago
A Self-Disclosure Model for Personal Health Information
The use of information technologies (IT) to collect personal health information is growing in popularity via computer-assisted interviewing and a wide variety of healthcare Web si...
Lotus E. Kam, William G. Chismar
ICIP
2002
IEEE
15 years 11 months ago
Modeling the self-similar behavior of packetized MPEG-4 video using wavelet-based methods
Video streaming has already been very popular on the Internet through services such as news bulletins from different parts of the world and on-demand music-video clips. With rapid...
Brian L. Evans, Dogu Arifler