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ICIAP
2003
ACM
16 years 6 months ago
Multimodal biometric authentication using quality signals in mobile communications
The elements of multimodal authentication along with system models are presented. These include the machine experts as well as machine supervisors. In particular fingerprint and s...
Josef Bigün, Julian Fiérrez-Aguilar, J...
ICIP
2003
IEEE
15 years 11 months ago
Fast hierarchical backprojection for helical cone-beam tomography
Existing algorithms for exact helical cone beam (HCB) tomographic reconstruction are computationally infeasible for clinical applications. Their computational cost is dominated by...
Yoram Bresler, Jeffrey Brokish
CAIP
2003
Springer
147views Image Analysis» more  CAIP 2003»
15 years 10 months ago
Multi-loop Scalable MPEG-2 Video Coders
In this paper, a structure of a hybrid highly scalable video encoder with fine granularity scalability in a scheme based on a modified version of the classic MPEG-2 scalable encode...
Slawomir Mackowiak
MICCAI
2003
Springer
16 years 7 months ago
A Spatial-Stiffness Analysis of Fiducial Registration Accuracy
Abstract. We describe a new approach to predicting the maximum target registration error for fiducial registration. The approach is based on the analysis of a spatial stiffness mod...
Burton Ma, Randy E. Ellis
CVPR
2003
IEEE
16 years 8 months ago
Switching Observation Models for Contour Tracking in Clutter
In Proc. of IEEE Conf. on CVPR'03, Madison, Wisconsin, 2003 We propose a generative model approach to contour tracking against non-stationary clutter and to coping with occlu...
Ying Wu, Gang Hua, Ting Yu