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» Using Prior Knowledge: Problems and Solutions
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TROB
2002
101views more  TROB 2002»
14 years 9 months ago
Two solutions to the adaptive visual servoing problem
In this paper, we present two globally convergent vision-based position controllers for a planar two-links manipulator in the so-called fixed-camera configuration, where the camera...
Alessandro Astolfi, Liu Hsu, Mariana S. Netto, Rom...
AMFG
2005
IEEE
211views Biometrics» more  AMFG 2005»
14 years 11 months ago
Non-rigid Face Modelling Using Shape Priors
Non-rigid 3D shape recovery is an inherently ambiguous problem. Given a specific rigid motion, different non-rigid shapes can be found that fit the measurements. To solve this am...
Alessio Del Bue, Xavier Lladó, Lourdes de A...
CVPR
2010
IEEE
15 years 5 months ago
Safety in Numbers: Learning Categories from Few Examples with Multi Model Knowledge Transfer
Learning object categories from small samples is a challenging problem, where machine learning tools can in general provide very few guarantees. Exploiting prior knowledge may be ...
Tatiana Tommasi, Francesco Orabona, Barbara Caputo
CISS
2007
IEEE
15 years 3 months ago
Interference Mitigating in Wireless Networks Using Prior Knowledge
Abstract— We propose a framework to mitigate the interference in high data rate mobile wireless networking. Interference is a fundamental obstacle to achieve high data rates in w...
Kejing Liu, Stephan Bohacek, Javier Garcia-Frias
MICCAI
2010
Springer
14 years 8 months ago
3D Knowledge-Based Segmentation Using Pose-Invariant Higher-Order Graphs
Segmentation is a fundamental problem in medical image analysis. The use of prior knowledge is often considered to address the ill-posedness of the process. Such a process consists...
Chaohui Wang, Olivier Teboul, Fabrice Michel, Salm...