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ICCV
2005
IEEE
14 years 10 months ago
Detection of Concentric Circles for Camera Calibration
The geometry of plane-based calibration methods is well understood, but some user interaction is often needed in practice for feature detection. This paper presents a fully automa...
Guang Jiang, Long Quan
ICPR
2006
IEEE
14 years 9 months ago
Uncertainties-driven Surface Morphing: The case of Photo-realistic Transitions between Facial Expressions
Reproduction of facial animation play a fundamental role in applications requiring human-computer interactions The objective of this paper is to introduce a geometric mechanism th...
Charlotte Ghys, Maxime Taron, Nikos Paragios
VRCAI
2009
ACM
14 years 2 months ago
Collision-free travel with terrain maps
Terrain maps, commonly used for updating elevation values of a moving object (i.e., a traveler), may be conveniently used for detecting and preventing collisions between the trave...
Andrei Sherstyuk, Anton Treskunov
HAPTICS
2008
IEEE
14 years 2 months ago
Haptic Perception of Real and Virtual Curvature
Abstract. In this study we compared human discrimination performance for real and virtual curved shapes. To simulate a curved shape we used a device that could independently orient...
Maarten W. A. Wijntjes, Akihiro Sato, Astrid M. L....
ICRA
2007
IEEE
178views Robotics» more  ICRA 2007»
14 years 2 months ago
Probabilistic Estimation of Whole Body Contacts for Multi-Contact Robot Control
Abstract— Today most robots interact with the surroundings only with their end-effectors. However there are many benefits to utilizing contact along the entire length of robot b...
Anna Petrovskaya, Jaeheung Park, Oussama Khatib