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AIPR
2008
IEEE
13 years 10 months ago
Detection of ephemeral changes in sequences of images
The formalism of anomalous change detection, which was developed for finding unusual changes in pairs of images, is extended to sequences of more than two images. Extended algorith...
James Theiler, Steven M. Adler-Golden
CIARP
2006
Springer
13 years 10 months ago
A Probabilistic Approach to Build 2D Line Based Maps from Laser Scans in Indoor Environments
In this work we consider a mobile robot with a laser range finder. Our goal is to find the best set of lines from the sequence of points given by a laser scan. We propose a probabi...
Leonardo Romero, Carlos Lara
IASTEDCCS
2004
107views Hardware» more  IASTEDCCS 2004»
13 years 9 months ago
Rapid steady-state analysis of CLL resonant power converters
Cyclic averaging techniques are applied to the CLL resonant power converter to provide steady-state converter characteristics for rapid stress analysis. This is shown to facilitat...
Carl Gould 0002, C. M. Bingham, D. A. Stone, M. P....
JCM
2006
78views more  JCM 2006»
13 years 8 months ago
Computationally-Efficient DNLMS-Based Adaptive Algorithms for Echo Cancellation Application
This paper investigates the application of the delayed normalized least mean square (DNLMS) algorithm to echo cancellation. In order to reduce the amount of computations, DNLMS is ...
Raymond Lee, Esam Abdel-Raheem, Mohammed A. S. Kha...
SIGPRO
2008
89views more  SIGPRO 2008»
13 years 8 months ago
Two-stage autocorrelation approach for accurate single sinusoidal frequency estimation
A two-stage autocorrelation approach is proposed for single-tone frequency estimation of a real sinusoid in white noise. In the first stage, we transform the received data to anot...
Kenneth Wing-Kin Lui, Hing-Cheung So