390 search results - page 24 / 78 » Analytical Solution of Shape from Shading Problem |
GRAPHICSINTERFACE
2003
13 years 9 months ago
2003
Simulation of a pen-and-ink illustration style in a realtime rendering system is a challenging computer graphics problem. Tonal art maps (TAMs) were recently suggested as a soluti...
ICCV
1998
IEEE
13 years 12 months ago
1998
IEEE
We have been developing a theory of generic 2-D shape based on a reaction-diffusion model from mathematical physics. The description of a shape is derived from the singularities o...
HVEI
2009
13 years 5 months ago
2009
The appearance of objects in scenes is determined by their shape, material properties and by the light field, and, in contradistinction, the appearance of those objects provides u...
ICCV
2007
IEEE
14 years 2 months ago
2007
IEEE
We introduce a non-linear shape prior for the deformable model framework that we learn from a set of shape samples using recent manifold learning techniques. We model a category o...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Many natural objects vary the shapes as linear combinations of certain bases. The measurement of such deformable shapes is coupling of rigid similarity transformations between the...