16 search results - page 1 / 4 » Stochastic differential equations and geometric flows |
TIP
2002
13 years 4 months ago
2002
In recent years, curve evolution, applied to a single contour or to the level sets of an image via partial differential equations, has emerged as an important tool in image process...
INFORMATICALT
2011
12 years 12 months ago
2011
This paper presents a study of the Hurst index estimation in the case of fractional Ornstein–Uhlenbeck and geometric Brownian motion models. The performance of the estimators is ...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
Evolution equations have proven to be useful in tracking fine to coarse features in a single level curve and/or in an image. In this paper, we give a stochastic insight to a speci...
AAAI
1993
13 years 6 months ago
1993
Understanding flow in the three-dimensional phase space is challenging both to human experts and to current computer science technology. To break through the barrier, we are build...
CVIU
2008
13 years 5 months ago
2008
Geometric approaches for filling-in surface holes are introduced and studied in this paper. The basic idea is to represent the surface of interest in implicit form, and fill-in th...