Estimating OD matrices at intersections in airborne video - a pilot study (CROSBI ID 594752)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Braut, Viktor ; Čuljak, Mateja ; Vukotić, Vedran ; Šegvić, Siniša ; Ševrović, Marko ; Gold, Hrvoje
engleski
Estimating OD matrices at intersections in airborne video - a pilot study
This paper presents a pilot study towards estimating complex traffic flow parameters in airborne video. The study presents two prototype software systems attempting to solve intermediate tasks in recovering microscopic OD (origin- destination) matrices at complex road intersections. The first system employs background modelling in order to estimate the OD matrix of an intersection imaged by a fixed camera. The second system explores the feasibility of applying such approach to input video acquired from a hovering aircraft by pre-warping the whole video towards the coordinates of the first frame. The experimental part presents performance evaluation of the two prototype systems on real traffic videos acquired from a tall building and a non- rigid airship. The paper is concluded by discussing the achieved baseline performance and proposing suitable directions for future research.
Adaptation models ; Aircraft ; Cameras ; Microscopy ; Object detection ; Tracking ; Vehicles
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Podaci o prilogu
977-982.
2012.
objavljeno
Podaci o matičnoj publikaciji
MIPRO 2012 35th International Convention Proceedings
Rijeka: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO
978-953-233-072-4
1847-3938
1847-3946
Podaci o skupu
35th international convention on information and communication technology, electronics and microelectronics (MIPRO 2012)
predavanje
21.05.2012-25.05.2012
Opatija, Hrvatska
Povezanost rada
Informacijske i komunikacijske znanosti, Tehnologija prometa i transport