RANSACing Optical Image Sequences for GEO and near-GEO Objects
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00212551" target="_blank" >RIV/68407700:21230/13:00212551 - isvavai.cz</a>
Result on the web
<a href="http://www.amostech.com/TechnicalPapers/2013/POSTER/SARA.pdf" target="_blank" >http://www.amostech.com/TechnicalPapers/2013/POSTER/SARA.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
RANSACing Optical Image Sequences for GEO and near-GEO Objects
Original language description
This paper describes statistical models and an efficient Monte-Carlo algorithm for detecting tracks of slowly moving objects in optical telescope imagery sequences. The algorithm is based on accurate robust image pre-registration with respect to the starbackground, hot/warm pixel suppression, extracting dense normalized local image features, pixelwise statistical event detection, segmentation of event maps to putative image primitives, and finding consistent track sequences composed of the image primitives. Good performance at low SNR and robustness of detection with respect to fast or slow-moving thin overhead clouds is achieved by an event detection model which requires collecting at least 10 images of a particular spatial direction. The method doesnot degrade due to an accumulation of acquisition artifacts if more images are available. The track sequence detection method is similar in spirit to LINE [Yanagisawa et al, T JPN SOC AERONAUT S 2012]. The detection is performed by the R
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP103%2F12%2F1578" target="_blank" >GAP103/12/1578: Structural and Semantic Modeling of Architecture as a Digital Image Interpretation Problem</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the Advanced Maui Optical and Space Surveillance Technologies Conference
ISBN
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ISSN
2152-4629
e-ISSN
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Number of pages
10
Pages from-to
924-933
Publisher name
Maui Economic Development Board
Place of publication
Kihei
Event location
Maui
Event date
Sep 10, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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