20 search results - page 1 / 4 » Signal and image approximation with level-set constraints |
PAMI
2006
14 years 5 months ago
2006
This study investigates a level set method for complex polarimetric image segmentation. It consists of minimizing a functional containing an original observation term derived from ...
COMPUTING
2007
14 years 4 months ago
2007
ICA
2010
Springer
14 years 6 months ago
2010
Springer
Two-photon calcium imaging is an emerging experimental technique that enables the study of information processing within neural circuits in vivo. While the spatial resolution of th...
MP
2010
14 years 3 months ago
2010
In this paper, we consider approximation algorithms for optimizing a generic multi-variate homogeneous polynomial function, subject to homogeneous quadratic constraints. Such opti...
ICIP
2006
IEEE
15 years 6 months ago
2006
IEEE
We address unsupervised variational segmentation ofmulti-look complex polarimetric images using a Wishart observation model via level sets. The methods consists of minimizing a fu...