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ICASSP
2008
IEEE
16 years 11 days ago
Efficient assignment algorithm for mapping multidimensional signals into the physical memory
The storage requirements in data-intensive multidimensional signal processing systems have a significant impact on the system performance as well as on essential design parameter...
Ilie I. Luican, Hongwei Zhu, Florin Balasa
ICASSP
2008
IEEE
16 years 11 days ago
The probability of near midair collisions using level-crossings
We consider probabilistic methods to compute the near midair collision risk using state estimate and covariance from a target tracking filter based on angle-only sensors such as ...
Per-Johan Nordlund, Fredrik Gustafsson
ICASSP
2008
IEEE
16 years 11 days ago
Bayesian extensions to non-negative matrix factorisation for audio signal modelling
We describe the underlying probabilistic generative signal model of non-negative matrix factorisation (NMF) and propose a realistic conjugate priors on the matrices to be estimate...
Tuomas Virtanen, Ali Taylan Cemgil, Simon J. Godsi...
ICASSP
2008
IEEE
16 years 11 days ago
A confidence measure and iterative rank-based method for temporal registration
In this paper we develop a confidence measure that can determine if a given set of samples is suitable for inclusion in the reconstruction of a higher resolution dataset. The con...
Meghna Singh, Mrinal K. Mandal, Anup Basu
ICASSP
2008
IEEE
16 years 11 days ago
Broadcast news subtitling system in Portuguese
The subtitling of broadcast news programs are starting to become a very interesting application due to the technological advances in Automatic Speech Recognition and associated te...
João Paulo Neto, Hugo Meinedo, Márci...