Sciweavers

5066 search results - page 330 / 1014
» Spectra of structures and relations
Sort
View
IPMI
2005
Springer
16 years 7 months ago
Brain Segmentation with Competitive Level Sets and Fuzzy Control
We propose to segment 3D structures with competitive level sets driven by fuzzy control. To this end, several contours evolve simultaneously toward previously defined anatomical ta...
Cybèle Ciofolo, Christian Barillot
WWW
2009
ACM
16 years 7 months ago
Towards language-independent web genre detection
The term web genre denotes the type of a given web resource, in contrast to the topic of its content. In this research, we focus on recognizing the web genres blog, wiki and forum...
Philipp Scholl, Renato Domínguez Garc&iacut...
CHI
2006
ACM
16 years 7 months ago
Fly: an organic presentation tool
In this paper, we present Fly, a prototype presentation system that adds a visual structure to presentations. Current presentation software, like PowerPoint, structure slides in a...
David Holman, Predrag Stojadinovic, Thorsten Karre...
RECOMB
2005
Springer
16 years 7 months ago
Avoiding Local Optima in Single Particle Reconstruction
In single-particle reconstruction, a 3D structure is reconstructed from a large number of randomly oriented 2D projections, using techniques related to computed tomography. Unlike ...
Marshall W. Bern, Jindong Chen, Hao Chi Wong
STOC
2003
ACM
136views Algorithms» more  STOC 2003»
16 years 7 months ago
Alpha-shapes and flow shapes are homotopy equivalent
In this paper we establish a topological similarity between two apparently different shape constructors from a set of points. Shape constructors are geometric structures that tran...
Tamal K. Dey, Joachim Giesen, Matthias John