244 search results - page 14 / 49 » On the geometry of polar varieties |
EMNLP
2010
13 years 5 months ago
2010
In the 1980s, plot units were proposed as a conceptual knowledge structure for representing and summarizing narrative stories. Our research explores whether current NLP technology...
CGI
2004
IEEE
13 years 11 months ago
2004
IEEE
In this paper we articulate a new modeling paradigm for both local and global editing on complicated point set surfaces of arbitrary topology. In essence, the proposed technique l...
MICCAI
2003
Springer
14 years 8 months ago
2003
Springer
Blood vessels and other anatomic objects in the human body can be described as trees of branching tubes. The focus of this paper is the extraction of the branching geometry in 3D, ...
SIGGRAPH
1992
ACM
13 years 11 months ago
1992
ACM
We describe and demonstrate an algorithm that takes as input an unorganized set of points fx1; : : : ; xng IR3 on or near an unknown manifold M, and produces as output a simplicia...
RT
2000
Springer
13 years 11 months ago
2000
Springer
In composing hand-drawn images of 3D scenes, artists often alter the projection for each object in the scene independently, thereby generating multiprojection images. We present a...