837 search results - page 61 / 168 » A Topological Method of Surface Representation |
PR
2007
13 years 9 months ago
2007
The volume, location of the centroid, and second order moments of a threedimensional star-shaped object are determined in terms of the spherical harmonic coefficients of its bound...
SMA
2006
ACM
14 years 4 months ago
2006
ACM
We present an efficient colon flattening algorithm using conformal structure, which is angle-preserving and minimizes the global distortion. Moreover, our algorithm is general w...
SIGGRAPH
2010
ACM
14 years 2 months ago
2010
ACM
We present an interactive system for the artistic control of visual phenomena visible on surfaces. Our method allows the user to intuitively reposition shadows, caustics, and indi...
CVPR
2008
IEEE
13 years 10 months ago
2008
IEEE
This paper focuses on hallucinating a facial shape from a low-resolution 3D facial shape. Firstly, we give a constrained conformal embedding of 3D shape in R2 , which establishes ...
ICRA
2009
IEEE
14 years 4 months ago
2009
IEEE
— Visual localization and mapping for mobile robots has been achieved with a large variety of methods. Among them, topological navigation using vision has the advantage of offeri...