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» Geometric Structure Computation from Conics
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SMA
2008
ACM
119views Solid Modeling» more  SMA 2008»
13 years 5 months ago
Converting a tetrahedral mesh to a prism-tetrahedral hybrid mesh for FEM accuracy and efficiency
This paper presents a computational method for converting a tetrahedral mesh to a prism-tetrahedral hybrid mesh for improved solution accuracy and computational efficiency of fini...
Soji Yamakawa, Kenji Shimada
ICRA
2008
IEEE
471views Robotics» more  ICRA 2008»
14 years 13 days ago
Autonomous image-based exploration for mobile robot navigation
— Image-based navigation paradigms have recently emerged as an interesting alternative to conventional modelbased methods in mobile robotics. In this paper, we augment the existi...
D. Santosh, Supreeth Achar, C. V. Jawahar
COMPGEOM
2009
ACM
14 years 15 days ago
Proximity of persistence modules and their diagrams
Topological persistence has proven to be a key concept for the study of real-valued functions defined over topological spaces. Its validity relies on the fundamental property tha...
Frédéric Chazal, David Cohen-Steiner...
SMA
2005
ACM
131views Solid Modeling» more  SMA 2005»
13 years 11 months ago
Manifold splines
Constructing splines whose parametric domain is an arbitrary manifold and effectively computing such splines in realworld applications are of fundamental importance in solid and ...
Xianfeng Gu, Ying He 0001, Hong Qin
AMIRE
2005
Springer
198views Robotics» more  AMIRE 2005»
13 years 11 months ago
Extending the Temporal Horizon of Autonomous Robots
Abstract. We introduce mathematically rigorous metrics on agent experiences having various temporal horizons. Sensorimotor variables accessible to the agent are treated as informat...
Chrystopher L. Nehaniv, Naeem Assif Mirza, Kerstin...