<div class="csl-bib-body">
<div class="csl-entry">Blauensteiner, P. (2007). <i>Motion detection and shadow suppression in video streams</i> [Diploma Thesis, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/186418</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/186418
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dc.description
Zsfassg. in dt. Sprache
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dc.description.abstract
In this diploma thesis, common colour models for background subtraction and problems related to their utilisation are discussed. A novel approach to represent chrominance information more suitable for robust background modelling and shadow suppression is proposed. The method presented in this thesis relies on the ability to represent colours in terms of a 3D-polar coordinate system having saturation independent of the brightness function; specifically, the advantage behaviour of the Improved Hue, Luminance, and Saturation (IHLS) space is used. The additional peculiarity of the approach is that it deals with the problem of unstable hue values at low saturation by modelling the huesaturation relationship using saturation-weighted hue statistics. The effectiveness of the proposed method is shown in an experimental comparison with approaches based on Normalised RGB, c1c2c3, and HSV.
de
dc.language
Deutsch
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dc.language.iso
de
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dc.subject
Bewegungsdetektion
de
dc.subject
Hintergrundmodellierung
de
dc.subject
Vordergrund
de
dc.subject
Hintergrundsegmentierung
de
dc.subject
Schattenerkennung
de
dc.subject
Schattenunterdrückung
de
dc.subject
IHLS Farbraum
de
dc.subject
motion detection
en
dc.subject
motion segmentation
en
dc.subject
background modelling
en
dc.subject
background subtraction
en
dc.subject
shadow detection
en
dc.subject
shadow suppression
en
dc.subject
IHLS colour space
en
dc.title
Motion detection and shadow suppression in video streams
de
dc.type
Thesis
en
dc.type
Hochschulschrift
de
dc.contributor.affiliation
TU Wien, Österreich
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tuw.thesisinformation
Technische Universität Wien
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tuw.publication.orgunit
E183 - Institut für Rechnergestützte Automation (Automatisierungssysteme. Mustererkennung)
