2292 search results - page 306 / 459 » Hierarchical approximation and localization |
156
click to vote
CGF
2008
15 years 6 months ago
2008
In this paper we introduce the constrained tetrahedralization as a new acceleration structure for ray tracing. A constrained tetrahedralization of a scene is a tetrahedralization ...
195
click to vote
PAMI
2007
15 years 6 months ago
2007
—A probabilistic formulation for semantic image annotation and retrieval is proposed. Annotation and retrieval are posed as classification problems where each class is defined as...
203
click to vote
RAS
2008
15 years 6 months ago
2008
Task planning for mobile robots usually relies solely on spatial information and on shallow domain knowledge, like labels attached to objects and places. Although spatial informat...
180
click to vote
JITECH
2010
15 years 5 months ago
2010
This paper employs the network perspective to study patterns and structures of intraorganizational learning networks. The theoretical background draws from cognitive theories, the...
378
click to vote
PAMI
2010
15 years 5 months ago
2010
—This paper addresses the problem of self-validated labeling of Markov random fields (MRFs), namely to optimize an MRF with unknown number of labels. We present graduated graph c...