401 search results - page 29 / 81 » Geometry of Isophote Curves |
GRAPHICSINTERFACE
2007
13 years 10 months ago
2007
For the generation of freeform models, sketching interfaces have raised an increasing interest due to their intuitive approach. It is now possible to infer a 3D model directly fro...
FOCS
2006
IEEE
14 years 2 months ago
2006
IEEE
d abstract] Robert Krauthgamer ∗ IBM Almaden James R. Lee † Institute for Advanced Study We initiate the study of approximate algorithms on negatively curved spaces. These spa...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
Several approaches to shadow removal in color images have been introduced in recent years. Yet these methods fail in removing shadows that are cast on curved surfaces, as well as ...
DAGSTUHL
2010
13 years 10 months ago
2010
We present a method for hierarchical data approximation using curved quadratic simplicial elements for domain decomposition. Scientific data defined over two- or three-dimensional ...
SIGGRAPH
1995
ACM
14 years 9 days ago
1995
ACM
We present a surface representation and a set of algorithms that allow interactive placement of curved parametric objects without interpenetration. Using these algorithms, a model...