154 search results - page 25 / 31 » On geometric interpolation of parametric surfaces |
RT
2000
Springer
13 years 11 months ago
2000
Springer
We present an algorithm for ray tracing displacement maps that requires no additional storage over the base model. Displacement maps are rarely used in ray tracing due to the cost...
IWCM
2004
Springer
14 years 28 days ago
2004
Springer
We present a variational approach for segmenting the image plane into regions of piecewise parametric motion given two or more frames from an image sequence. Our model is based on ...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Configurations of dense locally parallel 3D curves occur in medical imaging, computer vision and graphics. Examples include white matter fibre tracts, textures, fur and hair. We d...
SMA
2005
ACM
14 years 1 months ago
2005
ACM
Constructing splines whose parametric domain is an arbitrary manifold and effectively computing such splines in realworld applications are of fundamental importance in solid and ...
SIAMIS
2010
13 years 2 months ago
2010
We study nonparametric regression between Riemannian manifolds based on regularized empirical risk minimization. Regularization functionals for mappings between manifolds should re...