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IJON
2008
123views more  IJON 2008»
14 years 12 months ago
Bayesian estimation of time delays between unevenly sampled signals
A method for estimating time delays between signals that are irregularly sampled is presented. The approach is based on postulating a latent variable model from which the observed...
Markus Harva, Somak Raychaudhury
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IJON
2008
106views more  IJON 2008»
14 years 12 months ago
Approximation to the Fisher-Rao metric for the focus of expansion
The Fisher-Rao metric for the focus of expansion is approximated, under the assumption that the focus is estimated from correspondences between two images taken by a translating ca...
Stephen J. Maybank
IJON
2008
184views more  IJON 2008»
14 years 12 months ago
Automatic medical image annotation and retrieval
The demand for automatically annotating and retrieving medical images is growing faster than ever. In this paper, we present a novel medical image retrieval method based on SEMIsu...
Jian Yao, Zhongfei (Mark) Zhang, Sameer Antani, L....
IJON
2008
81views more  IJON 2008»
14 years 12 months ago
Rate versus time representation of high-frequency spectral notches in the peripheral auditory system: A computational modeling s
A computational model of the peripheral auditory system is used to explain the paradoxical observation that discriminating between broadband noise sounds with and without high-fre...
Enrique A. Lopez-Poveda, Ana Alves-Pinto, Alan R. ...
IJON
2008
105views more  IJON 2008»
14 years 10 months ago
Estimating the number of components in a mixture of multilayer perceptrons
BIC criterion is widely used by the neural-network community for model selection tasks, although its convergence properties are not always theoretically established. In this paper...
Madalina Olteanu, Joseph Rynkiewicz