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ICCV
2005
IEEE
16 years 5 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
16 years 4 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
142
Voted
VRCAI
2009
ACM
15 years 10 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
15 years 10 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»
15 years 9 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