4894 search results - page 731 / 979 » The Guarding Problem - Complexity and Approximation |
SIAMIS
2011
13 years 3 months ago
2011
Abstract. Accurate signal recovery or image reconstruction from indirect and possibly undersampled data is a topic of considerable interest; for example, the literature in the rece...
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
Graph-based methods form a main category of semisupervised
learning, offering flexibility and easy implementation
in many applications. However, the performance of
these methods...
ICCV
2009
IEEE
15 years 1 months ago
2009
IEEE
In this paper we propose a robust visual tracking method
by casting tracking as a sparse approximation problem in a
particle filter framework. In this framework, occlusion, corru...
CVPR
2000
IEEE
14 years 10 months ago
2000
IEEE
We introduce a fast, multiscale algorithm for image segmentation. Our algorithm uses modern numeric techniques to nd an approximate solution to normalized cut measures in time tha...
CVPR
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper presents a novel processing scheme for the automatic computation of a medial shape model which is representative for an object population with shape variability. The se...