Meteor tracking via local pattern clustering in spatio-temporal domain

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00305616" target="_blank" >RIV/68407700:21230/16:00305616 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2237649" target="_blank" >http://dx.doi.org/10.1117/12.2237649</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2237649" target="_blank" >10.1117/12.2237649</a>

Result language
angličtina
Original language name
Meteor tracking via local pattern clustering in spatio-temporal domain
Original language description
Reliable meteor detection is one of the crucial disciplines in astronomy. A variety of imaging systems is used for meteor path reconstruction. The traditional approach is based on analysis of 2D image sequences obtained from a double station video observation system. Precise localization of meteor path is difficult due to atmospheric turbulence and other factors causing spatio-temporal fluctuations of the image background. The proposed technique performs non-linear preprocessing of image intensity using Box-Cox transform as recommended in our previous work. Both symmetric and asymmetric spatio-temporal differences are designed to be robust in the statistical sense. Resulting local patterns are processed by data whitening technique and obtained vectors are classified via cluster analysis and Self-Organized Map (SOM).
Czech name
—
Czech description
—

Project
<a href="/en/project/GA14-25251S" target="_blank" >GA14-25251S: Nonlinear imaging systems with spatially variant point spread function</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)