50 search results - page 6 / 10 » A Clustering Algorithm Incorporating Density and Direction |
ISBI
2011
IEEE
12 years 11 months ago
2011
IEEE
High angular resolution diffusion imaging (HARDI) allows in vivo analysis of the white matter structure and connectivity. Based on orientation distribution functions (ODFs) that r...
PG
2000
IEEE
13 years 12 months ago
2000
IEEE
This paper describes a two pass algorithm capable of computing solutions to the global illumination in general environments (diffuse or glossy surfaces, anisotropically scattering...
BMCBI
2010
13 years 7 months ago
2010
Background: Recent biological discoveries have shown that clustering large datasets is essential for better understanding biology in many areas. Spectral clustering in particular ...
VISUALIZATION
2002
IEEE
14 years 13 days ago
2002
IEEE
In this paper we introduce, analyze and quantitatively compare a number of surface simplification methods for point-sampled geometry. We have implemented incremental and hierarchi...
WIMOB
2008
IEEE
14 years 1 months ago
2008
IEEE
—To avoid the single point of failure for the certificate authority (CA) in MANET, a decentralized solution is proposed where nodes are grouped into different clusters. Each clu...