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CAD
2005
Springer
15 years 4 months ago
Subdivision surfaces for CAD - an overview
Subdivision surfaces refer to a class of modelling schemes that define an object through recursive subdivision starting from an initial control mesh. Similar to B-splines, the fin...
Weiyin Ma
CISS
2008
IEEE
15 years 11 months ago
Distributed detection in the presence of frequency offset and phase shift
— In this paper, we study the problem of distributed detection in the presence of unknown carrier frequency offset (CFO) and initial phase, the issue we encounter in the emerging...
Tao Wu, Qi Cheng
ICIP
2004
IEEE
16 years 6 months ago
Linear camera autocalibration with varying parameters
We provide a new technique for the Euclidean upgrading of a projective calibration for a set of ten or more cameras with known skew angle and aspect ratio and arbitrary varying fo...
Antonio Valdés, José Ignacio Ronda, ...
HAID
2009
Springer
15 years 9 months ago
Accessing Audiotactile Images with HFVE Silooet
In this paper, recent developments of the HFVE vision-substitution system are described; and the initial results of a trial of the “Silooet” software are reported. The system u...
David Dewhurst
DIMACS
2001
15 years 5 months ago
Visibility Computations: From Discrete Algorithms to Real Algebraic Geometry
We investigate visibility computations with moving viewpoints. The initial problems are of discrete and algorithmic nature, but even for simple classes of objects (such as balls an...
Thorsten Theobald