208 search results - page 18 / 42 » Discrete surface modelling using partial differential equati... |
CDC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— A common approach to designing feedback controllers for nonlinear partial differential equations (PDEs) is to linearize the system about an equilibrium and use the line...
GMP
2010
IEEE
13 years 11 months ago
2010
IEEE
In this paper, we present a method for constructing Loop’s subdivision surface patches with given G1 boundary conditions and a given topology of control polygon of the subdivisi...
JSCIC
2008
13 years 7 months ago
2008
The spline element method with constraints is a discretization method where the unknowns are expanded as polynomials on each element and Lagrange multipliers are used to enforce th...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Most of the shape from shading (SFS) algorithms have been developed under the simplifying assumptions of a Lambertian surface, an orthographic projection, and a distant light sour...
FOSSACS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We introduce a domain-theoretic computational model for multivariable differential calculus, which for the first time gives rise to data types for differentiable functio...