20 search results - page 1 / 4 » Universal Weighted MSE Improvement of the Least-Squares Esti... |
TSP
2008
13 years 4 months ago
2008
Since the seminal work of Stein in the 1950s, there has been continuing research devoted to improving the total meansquared error (MSE) of the least-squares (LS) estimator in the l...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper presents a novel method for stereo matching with occlusion handling. In order to estimate optimal cost, we define an energy function and solve the iterative equation w...
KES
2006
Springer
13 years 5 months ago
2006
Springer
Abstract. This paper considers the sensor network localization problem using signal strength. Unlike range-based methods signal strength information is stored in a kernel matrix. L...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this work, we propose adaptive frequency-domain biased estimation algorithms with mechanisms to automatically adjust the shrinkage factors. The proposed estimation algorithms i...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Received signal strength (RSS)-based single source localization when there is not a prior knowledge about the transmit power of the source is investigated. Because of nonconvex be...