National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 

Warning: Requested record does not seem to exist.
Detection of 2D features in MARSIS ionogram pictures
Pecka, Martin ; Štanclová, Jana (advisor) ; Surynek, Pavel (referee)
The work focuses on techniques for finding significant features in ionograms captured by the MARSIS instrument onboard the Mars Express spacecraft. Identification of these features helps in studying the ionosphere, magnetosphere and plasma surrounding Mars. Ionograms are 2D images with values represented in color. The goal of this work is to propose techniques to detect interesting curves (parametrically defined) in such images and to measure some more parameters of the found objects (like the repetition period of lines). During the research we managed to propose two methods very suitable for ionogram studies and we explored several other methods.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.