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HPCN
1994
Springer
15 years 8 months ago
Communication Cost Reduction for Krylov Methods on Parallel Computers
On large distributed memory parallel computers the global communication cost of inner products seriously limits the performance of Krylov subspace methods 3]. We consider improved ...
Eric de Sturler, Henk A. van der Vorst
MICCAI
2007
Springer
16 years 4 months ago
LV Motion Tracking from 3D Echocardiography Using Textural and Structural Information
Automated motion reconstruction of the left ventricle (LV) from 3D echocardiography provides insight into myocardium architecture and function. Low image quality and artifacts make...
Andriy Myronenko, Xubo B. Song, David J. Sahn
3DIM
2003
IEEE
15 years 7 months ago
Automatic Model Refinement for 3D Reconstruction with Mobile Robots
Precise digital 3D models of indoor environments are needed in several applications, e.g., facility management, architecture, rescue and inspection robotics. This paper presents a...
Andreas Nüchter, Hartmut Surmann, Joachim Her...
CVPR
2005
IEEE
16 years 5 months ago
Complex 3D Shape Recovery Using a Dual-Space Approach
This paper presents a novel method for reconstructing complex 3D objects with unknown topology using silhouettes extracted from image sequences. This method exploits the duality p...
Chen Liang, Kwan-Yee Kenneth Wong
CEAS
2006
Springer
15 years 7 months ago
The Effects of Anti-Spam Methods on Spam Mail
We provide a model to study the effects of three methods of fighting spam mail, namely (1) increasing the cost of mailing messages, (2) filters, and (3) a do-not-spam registry, on...
Eilon Solan, Eran Reshef