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ICCV
2007
IEEE
16 years 1 months ago
Diffusion Tensor Image Smoothing Using Efficient and Effective Anisotropic Filtering
To improve the accuracy of tissue structural and architectural characterization with diffusion tensor imaging, an anisotropic smoothing algorithm is presented for reducing noise i...
Qing Xu 0003, Adam W. Anderson, John C. Gore, Zhao...
ICDE
2007
IEEE
223views Database» more  ICDE 2007»
16 years 1 months ago
Privacy Access Control Model with Location Constraints for XML Services
Information privacy is usually concerned with the confidentiality of personal identifiable information (PII), such as electronic medical records. Nowadays XML services are used to...
Yi Zheng, Yongming Chen, Patrick C. K. Hung
ICIP
2007
IEEE
16 years 1 months ago
Sparse Gradient Image Reconstruction Done Faster
In a wide variety of imaging applications (especially medical imaging), we obtain a partial set or subset of the Fourier transform of an image. From these Fourier measurements, we...
Ray Maleh, Anna C. Gilbert, Martin J. Strauss
ICPP
2007
IEEE
16 years 1 months ago
Parallel Algorithms for Bayesian Indoor Positioning Systems
We present two parallel algorithms and their Unified Parallel C implementations for Bayesian indoor positioning systems. Our approaches are founded on Markov Chain Monte Carlo si...
Konstantinos Kleisouris, Richard P. Martin
ICRA
2007
IEEE
173views Robotics» more  ICRA 2007»
16 years 1 months ago
Model-Based Nonlinear Observers for Underwater Vehicle Navigation: Theory and Preliminary Experiments
— This paper reports the analytical development and preliminary experimental evaluation of a class of exact nonlinear full state model-based observers for underwater vehicle navi...
James C. Kinsey, Louis L. Whitcomb