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dc.contributor.authorIrie, Kenjien
dc.contributor.authorMcKinnon, Alan E.en
dc.contributor.authorUnsworth, Keithen
dc.contributor.authorWoodhead, Ianen
dc.date.accessioned2010-05-13T03:08:53Z
dc.date.issued2007-12en
dc.identifier.citationIrie, K., McKinnon, A. E., Unsworth, K., & Woodhead, I. M. (2007). Shadow removal for object tracking in complex outdoor scenes. In M. J. Cree (Ed.), Proceedings of Image and Vision Computing New Zealand 2007 (pp. 25-30). Hamilton, New Zealand: Image and Vision Computing New Zealand.en
dc.identifier.isbn9780473130084en
dc.identifier.urihttps://hdl.handle.net/10182/1853
dc.description.abstractShadows occurring in outdoor scenes can have a significant impact on the content within captured images. In object tracking applications they can grossly extend the apparent shape of an object due to the reduction in illumination intensity within cast-shadows. They have typically been removed from images using observed properties such as shape, intensity, texture retention, and shadow direction. However, these methods often fail with grey or shadow-like objects on complex backgrounds that vary in colour or texture. We present a new nonlinear method of shadow removal for object tracking based on a surface's response to sunlight and skylight. The method returns full-colour images, operates on complex scenes in outdoor environments, and requires only 2 images for calibration.en
dc.format.extent25-30en
dc.language.isoenen
dc.publisherImage and Vision Computing New Zealanden
dc.relationThe original publication is available from - Image and Vision Computing New Zealanden
dc.sourceIVCNZ 2007 Conferenceen
dc.subjectshadow removalen
dc.subjectobject trackingen
dc.subjectimage processingen
dc.titleShadow removal for object tracking in complex outdoor scenesen
dc.typeConference Contribution - Published
lu.contributor.unitLincoln Universityen
lu.contributor.unitFaculty of Environment, Society and Designen
lu.contributor.unitDepartment of Environmental Managementen
lu.contributor.unitLincoln Agritechen
pubs.finish-date2007-12-07en
pubs.organisational-group/LU
pubs.organisational-group/LU/Faculty of Environment, Society and Design
pubs.organisational-group/LU/Faculty of Environment, Society and Design/DEM
pubs.organisational-group/LU/Lincoln Agritech
pubs.organisational-group/LU/Research Management Office
pubs.organisational-group/LU/Research Management Office/QE18
pubs.publication-statusPublisheden
pubs.start-date2007-12-05en
lu.identifier.orcid0000-0002-0282-9811
lu.subtypeConference Paperen


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