About: Five Shades of Grey for Fast and Reliable Camera Pose Estimation

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We introduce here an improved design of the Uniform Marker Fields and an algorithm for their fast and reliable detection. Our concept of the marker field is designed so that it can be detected and recognized for camera pose esti- mation: in various lighting conditions, under a severe per- spective, while heavily occluded, and under a strong motion blur. Our marker field detection harnesses the fact that the edges within the marker field meet at two vanishing points and that the projected planar grid of squares can be defined by a detectable mathematical formalism. The modules of the grid are greyscale and the locations within the marker field are defined by the edges between the modules. The assumption that the marker field is planar allows for a very cheap and reliable camera pose estimation in the captured scene. The detection rates and accuracy are slightly better compared to state-of-the-art marker-based solutions. At the same time, and more importantly, our de- tector of the mar We introduce here an improved design of the Uniform Marker Fields and an algorithm for their fast and reliable detection. Our concept of the marker field is designed so that it can be detected and recognized for camera pose esti- mation: in various lighting conditions, under a severe per- spective, while heavily occluded, and under a strong motion blur. Our marker field detection harnesses the fact that the edges within the marker field meet at two vanishing points and that the projected planar grid of squares can be defined by a detectable mathematical formalism. The modules of the grid are greyscale and the locations within the marker field are defined by the edges between the modules. The assumption that the marker field is planar allows for a very cheap and reliable camera pose estimation in the captured scene. The detection rates and accuracy are slightly better compared to state-of-the-art marker-based solutions. At the same time, and more importantly, our de- tector of the mar (en)
Title	Five Shades of Grey for Fast and Reliable Camera Pose Estimation Five Shades of Grey for Fast and Reliable Camera Pose Estimation (en)
skos:prefLabel	Five Shades of Grey for Fast and Reliable Camera Pose Estimation Five Shades of Grey for Fast and Reliable Camera Pose Estimation (en)
skos:notation	RIV/00216305:26230/13:PU106337!RIV14-TA0-26230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0070), P(TE01020415)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Herout, Adam Zachariáš, Michal Szentandrási, István Dubská, Markéta Kajan, Rudolf
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta informačních technologií
http://linked.open...dnocenehoVysledku	75252
http://linked.open...ai/riv/idVysledku	RIV/00216305:26230/13:PU106337
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Fiduciary Markers, Uniform Marker Field, Checkerboard Detection, Seamless Marker, Overlapping Markers, Camera Localization, Augmented Reality, De-Bruijn Tori, Perfect Maps, Real-Time AR Localization, Visually Appealing Markers, Tolerance to Global/Loc (en)
http://linked.open.../riv/klicoveSlovo	Augmented Reality Checkerboard Detection Real-Time AR Localization Tolerance to Global/Loc Uniform Marker Field Visually Appealing Markers Camera Localization Fiduciary Markers Seamless Marker De-Bruijn Tori Overlapping Markers Perfect Maps
http://linked.open...ontrolniKodProRIV	[E40CD0D164C9]
http://linked.open...v/mistoKonaniAkce	Portland, Oregon
http://linked.open...i/riv/mistoVydani	Portland, OR
http://linked.open...i/riv/nazevZdroje	Proceedings of CVPR
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	IT4Innovations Centre of Excellence V3C - Visual Computing Competence Center
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Herout, Adam Szentandrási, István Dubská, Markéta Zachariáš, Michal Kajan, Rudolf
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-06-23 (xsd:date)
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE Computer Society
https://schema.org/isbn	978-0-7695-4989-7
http://localhost/t...ganizacniJednotka	26230

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