66 search results - page 7 / 14 » Contouring Discrete Indicator Functions |
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
The Fourier phase spectrum of an image is well known to contain crucial information about the image geometry, in particular its contours. In this paper, we show that it is also st...
WSC
2004
13 years 9 months ago
2004
This paper develops a variant of Simulated Annealing (SA) algorithm for solving discrete stochastic optimization problems where the objective function is stochastic and can be eva...
MICCAI
2001
Springer
14 years 2 days ago
2001
Springer
Extended Abstract: We are exploring new techniques for active contour models (popularly known as “snakes”[1]) by combining active segmentation models with the constrained impli...
SIAMMA
2010
13 years 2 months ago
2010
The nonlinear stability of travelling Lax shocks in semidiscrete conservation laws involving general spatial forward-backward discretization schemes is considered. It is shown tha...
VALUETOOLS
2006
ACM
14 years 1 months ago
2006
ACM
Min-max functions are dynamic programming operators of zero-sum deterministic games with finite state and action spaces. The problem of computing the linear growth rate of the or...