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Now showing items 11-20 of 31
Ward - a web based application for accessing remote sensing archive data
(2011)
This work presents distributed n-tier architecture based web application, named WARD, providing ubiquitous and secured access to archived remote sensing data at the UPRM Laboratory for Applied Remote Sensing and Image ...
A multiagent system approach for a self-reconfigurable electric power distribution system
(2006)
Electric power distribution systems (EPDS) can be found almost everywhere, from ship power systems to data centers. In many critical applications, it is necessary to maintain minimal operating capabilities under fault ...
Improving nonlinear dimensionality reduction algorithms for hyperspectral data
(2010)
Dimensionality reduction is a key step in hyperspectral image processing due to the large amount of data. Linear and nonlinear approaches have been proposed. The most important parameters on the majority of nonlinear ...
Unsupervised unmixing of hyperspectral imagery using the constrained positive matrix factorization
(2007)
In hyperspectral imaging, hundreds of images are taken at narrow and contiguous spectral bands providing us with high spectral resolution spectral signatures that can be used to discriminate between objects. In many ...
An adaptive spectrally weighted structure tensor applied to tensor anisotropic nonlinear diffusion for hyperspectral images
(2012)
The structure tensor for vector valued images is most often defined as the average of the scalar structure tensors in each band. The problem with this definition is the assumption that all bands provide the same amount ...
Design of a reconfiguration controller for a dc zonal distribution system
(2005)
The use of DC Zonal System (DCZEDS) is evaluated as a potential simulation testbed for self-reconfigurable control research in electric power distribution systems. The DCZEDS is a SIMULINKTM implementation of a Ship DC ...
Soft classification of hyperspectral imagery based on linear mixing model and supervised fuzzy logic algorithms
(2008)
Hyperspectral Imagery (HSI) is an important technology used in remote sensing and plays an important role in environmental remote sensing because it provides valuable spectral information of the objects in the scene. Using ...
Gpu-based implementation of target detection algorithms for hyperspectral images using nvidiar cuda
(2011)
Recent advances in hyperspectral imaging sensors allow the acquisition of images of a scene at hundreds of contiguous narrow spectral bands. Target detection algorithms try to exploit this high-resolution spectral information ...
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 ...