204 search results - page 25 / 41 » Iterative Estimation Algorithm of Autoregressive Parameters |
ICIAP
2005
ACM
14 years 7 months ago
2005
ACM
Abstract. We present a technique that achieves local contrast enhancement by representing it as an optimization problem. For this, we first introduce a scalar objective function th...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Conditional Random Fields (CRFs) are often estimated using an entropy based criterion in combination with Generalized Iterative Scaling (GIS). GIS offers, upon others, the immedi...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
We present a novel algorithm for optimally segmenting dynamic scenes containing multiple rigidly moving objects. We cast the motion segmentation problem as a constrained nonlinear...
CIMAGING
2009
13 years 5 months ago
2009
We present an extension of the development of an alternating minimization (AM) method1 for the computation of a specimen's complex transmittance function (magnitude and phase...
SAC
2010
ACM
13 years 2 months ago
2010
ACM
The label switching problem is caused by the likelihood of a Bayesian mixture model being invariant to permutations of the labels. The permutation can change multiple times betwee...