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» Nonrigid Structure from Motion in Trajectory Space
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CAD
2005
Springer
15 years 5 months ago
Precise global collision detection in multi-axis NC-machining
We introduce a new approach to the problem of collision detection in multi-axis NC-machining. Due to the directional nature (tool axis) of multi-axis NCmachining, space subdivisio...
Oleg Ilushin, Gershon Elber, Dan Halperin, Ron Wei...
IROS
2007
IEEE
136views Robotics» more  IROS 2007»
16 years 8 days ago
Task-induced symmetry and reduction in kinematic systems with application to needle steering
— Lie group symmetry in a mechanical system can lead to a dimensional reduction in its dynamical equations. Typically, the symmetries that one exploits are intrinsic to the mecha...
Vinutha Kallem, Dong Eui Chang, Noah J. Cowan
ECCV
2002
Springer
16 years 7 months ago
Generalized Rank Conditions in Multiple View Geometry with Applications to Dynamical Scenes
In this paper, the geometry of a general class of projections from ??? to ?! is examined, as a generalization of classic multiple view geometry in computer vision. It is shown that...
Kun Huang, Robert M. Fossum, Yi Ma
PAMI
2007
197views more  PAMI 2007»
15 years 5 months ago
A Lattice-Based MRF Model for Dynamic Near-Regular Texture Tracking
—A near-regular texture (NRT) is a geometric and photometric deformation from its regular origin—a congruent wallpaper pattern formed by 2D translations of a single tile. A dyn...
Wen-Chieh Lin, Yanxi Liu
PR
2006
78views more  PR 2006»
15 years 5 months ago
Similarity-based analysis for large networks of ultra-low resolution sensors
By analyzing the similarities between bit streams coming from a network of motion detectors, we can recover the network geometry and discover structure in the human behavior being...
Christopher Richard Wren, David C. Minnen, Sriniva...