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ISBI
2009
IEEE
15 years 11 months ago
Design and Study of Flux-Based Features for 3D Vascular Tracking
In this paper, we present and study two local features for the tracking of vascular structures on 3D angiograms. The first one, Flux, measures the inward gradient flux through c...
David Lesage, Elsa D. Angelini, Isabelle Bloch, Ga...
ISQED
2009
IEEE
117views Hardware» more  ISQED 2009»
15 years 11 months ago
Adaptive voltage controlled nanoelectronic addressing for yield, accuracy and resolution
An outstanding challenge for realizing nanoelectronic systems is nano-interface design, i.e., how to precisely access a nanoscale wire in an array for communication between a nano...
Bao Liu
ICASSP
2009
IEEE
15 years 11 months ago
Probablistic modelling of F0 in unvoiced regions in HMM based speech synthesis
HMM based synthesis has attracted great interest due to its compact and flexible modelling of spectral and prosodic parameters. In this approach, short term spectra, fundamental ...
Kai Yu, Tomoki Toda, Milica Gasic, Simon Keizer, F...
ICDAR
2009
IEEE
15 years 11 months ago
Unsupervised Selection and Discriminative Estimation of Orthogonal Gaussian Mixture Models for Handwritten Digit Recognition
The problem of determining the appropriate number of components is important in finite mixture modeling for pattern classification. This paper considers the application of an unsu...
Xuefeng Chen, Xiabi Liu, Yunde Jia
ICDM
2009
IEEE
132views Data Mining» more  ICDM 2009»
15 years 11 months ago
Bayesian Overlapping Subspace Clustering
Given a data matrix, the problem of finding dense/uniform sub-blocks in the matrix is becoming important in several applications. The problem is inherently combinatorial since th...
Qiang Fu, Arindam Banerjee