603 search results - page 31 / 121 » Efficient neighborhood-based computations on regions using s... |
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
Many of the recently popular shape based category recognition methods require stable, connected and labeled edges as input. This paper introduces a novel method to find the most st...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
In this paper we present a probabilistic framework for tracking objects based on local dynamic segmentation. We view the segn to be a Markov labeling process and abstract it as a ...
CAD
2006
Springer
13 years 8 months ago
2006
Springer
A robust and efficient algorithm for trimming both local and global self-intersections in offset curves and surfaces is presented. Our scheme is based on the derivation of a ratio...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
We present a new method to robustly and efficiently analyze foreground when we detect background for a fixed camera view by using mixture of Gaussians models and multiple cues. Th...
CVPR
2010
IEEE
14 years 25 days ago
2010
IEEE
We present an efficient and scalable technique for spatiotemporal segmentation of long video sequences using a hierarchical graph-based algorithm. We begin by oversegmenting a vol...