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» Quantizing Density Estimators
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TSP
2010
13 years 2 months ago
A complex generalized Gaussian distribution: characterization, generation, and estimation
The generalized Gaussian distribution (GGD) provides a flexible and suitable tool for data modeling and simulation, however the characterization of the complex-valued GGD, in parti...
Mike Novey, Tülay Adali, Anindya Roy
ISCAS
2008
IEEE
179views Hardware» more  ISCAS 2008»
14 years 2 months ago
Direction of arrival estimation for speech sources using fourth order cross cumulants
— In many applications where speech separation and enhancement is of interest, e.g. conferencing systems, mobile phones and hearing aids, accurate speaker localization is importa...
Mikael Swarding, Benny Sallberg, Nedelko Grbic
IPSN
2005
Springer
14 years 1 months ago
Rope: robust position estimation in wireless sensor networks
— We address the problem of secure location determination, known as Secure Localization, and the problem of verifying the location claim of a node, known as Location Verificatio...
Loukas Lazos, Radha Poovendran, Srdjan Capkun
ICPR
2000
IEEE
13 years 11 months ago
Rough Histograms for Robust Statistics
Applied statistics are widely used in pattern recognition and other computing applications tofind the most likely value of a parameter. The use of classical empirical statistics i...
Olivier Strauss, Frederic Comby, Marie-José...
ECCV
2002
Springer
14 years 9 months ago
Nonlinear Shape Statistics in Mumford-Shah Based Segmentation
We present a variational integration of nonlinear shape statistics into a Mumford?Shah based segmentation process. The nonlinear statistics are derived from a set of training silho...
Christoph Schnörr, Daniel Cremers, Timo Kohlb...