382 search results - page 7 / 77 » Gradient estimation in global optimization algorithms |
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
— Semi-blind space-time equalisation is considered for dispersive multiple-input multiple-output systems that employ high-throughput quadrature amplitude modulation signalling. A...
ISCAS
2002
IEEE
14 years 20 days ago
2002
IEEE
A variation of the differential steepest descent algorithm, here called the dithered linear search (DLS), is examined and applied to analog filter adaptation. The DLS algorithm is...
PAMI
2012
11 years 10 months ago
2012
—The restoration of a blurry or noisy image is commonly performed with a MAP estimator, which maximizes a posterior probability to reconstruct a clean image from a degraded image...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We present a motion estimation algorithm for multicamera systems consisting of more than one calibrated camera securely attached on a moving object. So, they move all together, bu...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
In this work, we propose an unsupervised Bayesian model for the detection of moving objects from dynamic scenes. This unsupervised solution is a three-step approach that uses a st...