47 search results - page 8 / 10 » Adaptive Sampling and Fast Low-Rank Matrix Approximation |
CORR
2008
Springer
13 years 6 months ago
2008
Springer
Statistical measures coming from information theory represent interesting bases for image and video processing tasks such as image retrieval and video object tracking. For example...
CAGD
2008
13 years 6 months ago
2008
In this paper, we describe a method for exact evaluation of a limit mesh defined via subdivision and its associated tangent vectors on a uniform grid of any size. Other exact eval...
PG
2007
IEEE
14 years 16 days ago
2007
IEEE
In this paper, we describe a method for exact evaluation of a limit mesh defined via subdivision on a uniform grid of any size. Other exact evaluation technique either restrict t...
KDD
2009
ACM
14 years 6 months ago
2009
ACM
Topic models provide a powerful tool for analyzing large text collections by representing high dimensional data in a low dimensional subspace. Fitting a topic model given a set of...
CG
2004
Springer
13 years 6 months ago
2004
Springer
We present a new definition of an implicit surface over a noisy point cloud, based on the weighted least squares approach. It can be evaluated very fast, but artifacts are signifi...