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» The Geometry of Strict Maximality
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ECCV
2002
Springer
16 years 6 months ago
Quasi-Dense Reconstruction from Image Sequence
Abstract. This paper proposes a quasi-dense reconstruction from uncalibrated sequence. The main innovation is that all geometry is computed based on re-sampled quasi-dense correspo...
Maxime Lhuillier, Long Quan
ICPR
2006
IEEE
16 years 5 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
ICASSP
2009
IEEE
15 years 10 months ago
Q-SIFT: Efficient feature descriptors for distributed camera calibration
We consider camera self-calibration, i.e. the estimation of parameters for camera sensors, in the setting of a visual sensor network where the sensors are distributed and energy-c...
Chao Yu, Gaurav Sharma
97
Voted
CDC
2008
IEEE
109views Control Systems» more  CDC 2008»
15 years 10 months ago
Shortest paths on 3-D simple Lie groups with nonholonomic constraint
— In this paper we study the Carnot-Caratheodory metrics on SU(2) S3 , SO(3) and SL(2) induced by their Cartan decomposition and by the Killing form. Besides computing explicitly...
Ugo V. Boscain, Francesco Rossi
ISMAR
2007
IEEE
15 years 10 months ago
Retexturing in the Presence of Complex Illumination and Occlusions
We present a non-rigid registration technique that achieves spatial, photometric, and visibility accuracy. It lets us photo-realistically augment 3D deformable surfaces under comp...
Julien Pilet, Vincent Lepetit, Pascal Fua