382 search results - page 25 / 77 » Gradient estimation in global optimization algorithms |
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
to appear in Proc. IEEE Int’l Conf. on Acoustics, Speech, and Signal Processing, March, 2008 High-dynamic-range medical images take intensity values which cannot be visualized o...
IPPS
2000
IEEE
14 years 5 days ago
2000
IEEE
Reconstructing a physical map of a chromosome from a genomic library presents a central computational problem in genetics. Physical map reconstruction in the presence of errors is...
ICIAP
2009
ACM
14 years 2 months ago
2009
ACM
A learning-based face hallucination method is proposed in this paper for the reconstruction of a high-resolution face image from a low-resolution observation based on a set of high...
GECCO
2010
Springer
14 years 18 days ago
2010
Springer
This paper proposes an estimation of distribution algorithm (EDA) aiming at addressing globally multimodal problems, i.e., problems that present several global optima. It can be r...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Motion estimation is known to be a non-convex optimization problem. This non-convexity comes from several ambiguities in motion estimation such as the aperture problem, or fast mo...