33 search results - page 2 / 7 » Smooth constraints for spline variational modeling |
SIGGRAPH
1998
ACM
13 years 11 months ago
1998
ACM
We describe a system that automatically generates varied geometric models of human faces. A collection of random measurements of the face is generated according to anthropometric ...
PG
2002
IEEE
14 years 11 days ago
2002
IEEE
An active contour model for parametric curve and surface approximation is presented. The active curve or surface adapts to the model shape to be approximated in an optimization al...
SIGGRAPH
1992
ACM
13 years 11 months ago
1992
ACM
We present a new approachto interactive modeling of freeform surfaces. Instead of a fixed mesh of control points, the model presented to the user is that of an infinitely malleabl...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
We propose a novel generative language for shape that is based on the shock graph: given a shock graph topology, we explore constraints on the geometry and dynamics of the shock g...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
In computed tomography, direct inversion of the Radon transform requires more projections than are practical due to constraints in scan time and image accessibility. Therefore, it...