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Now showing items 11-20 of 20
Dealing with ill conditioning in recursive parameter estimation for a synchronous generator
(2006)
This thesis presents how to deal with ill-conditioning in recursive parameter estimation for a synchronous generator using subset selection, the Extended Kalman Filter (EKF), and the Iterated Extended Kalman Filter (IEKF). ...
A vector sift operator for interest point detection in vector imagery and its application to multispectral and hyperspectral imagery
(2009)
This research work presents an algorithm for automated detection of interest points in vector images such as RGB and hyperspectral. Interest points are features of the image that capture information from its neighbors are ...
Development of the hyperspectral coastal image analysis toolbox (hyciat) with a focus on hyperspectral and lidar data fusion
(2008)
The Hyperspectral Coastal Image Analysis Toolbox integrates algorithms for the estimation of water optical properties, bathymetry and fractional abundances of bottom composition in a graphical interface using Matlab to ...
Multispectral image deblurring
(2007)
In this project, we implemented iterative algorithms for deblurring multispectral images. Deblurring was performed in a per channel basis. The algorithms were applied to LANDSAT-4 imagery of Puerto Rico. Deblurring methods ...
Improved gray-box modeling of electric drives using neural networks
(2003)
Electric drives are used in many industrial and commercial applications. High performance control of electric drives requires the accurate modeling of the motor and mechanical load. In many industrial applications, it is ...
Understanding the effect of spatial resolution on unmixing algorithms for hyperspectral imagery
(2010)
This research work presents an experimental study on unmixing of hyperspectral images at different spatial resolutions. The study looks at how the assumptions made in the unmixing procedure affects the results of the ...
Hyperspectral change detection using temporal principal component analysis
(2005)
This work deals with the detection of changes using hyperspectral images. Change detection is the process of automatically identifying and analyzing regions that have undergone spatial or spectral changes from multi temporal ...
Gray box modeling of electric drives using radial basis functions: an experimental case
(2006)
Modeling of electric drives coupled to complex mechanical loads may be a challenging task. Since the electric drives are commonly used in the industry, for many applications is desirable to have the capability of self-tuning ...
Diseño de un esquema de control para extracción de máxima potencia en un sistema turbina-generador eólico de baja potencia
(2010)
This document presents the modeling of a wind turbine-generator system and developing a control scheme for maximum power extraction. The system comprises a low-power variable speed wind rotor coupled to a squirrel cage ...
Development of an electro-thermal model for a multi-chip igbt power electronic module
(2004)
A lumped parameter thermal model for a multi-chip power module is presented based in the physical and geometrical characteristics of the module. The model is developed using the thermal component approach. The model is ...