904 search results - page 152 / 181 » Surface Parameterization Using Riemann Surface Structure |
ICCV
1999
IEEE
14 years 1 months ago
1999
IEEE
We describe an effective and novel approach to infer sign and direction of principal curvatures at each input site from noisy 3D data. Unlike most previous approaches, no local su...
SIGIR
2008
ACM
13 years 9 months ago
2008
ACM
Named entity recognition is important for semantically oriented retrieval tasks, such as question answering, entity retrieval, biomedical retrieval, trend detection, and event and...
ICCV
2005
IEEE
14 years 11 months ago
2005
IEEE
In this paper, we present a two-layer generative model that incorporates generic middle-level visual knowledge for dense stereo reconstruction. The visual knowledge is represented...
BMCBI
2006
13 years 9 months ago
2006
Background: The residue-wise contact order (RWCO) describes the sequence separations between the residues of interest and its contacting residues in a protein sequence. It is a ne...
SMI
2007
IEEE
14 years 3 months ago
2007
IEEE
We present an effective framework for segmenting 3D shapes into meaningful components using the curve skeleton. Our algorithm identifies a number of a critical points on the curv...