About: Rectification, and Segmentation of Coplanar Repeated Patterns

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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	This paper presents a novel and general method for the detection, rectification and segmentation of imaged coplanar repeated patterns. The only assumption made of the scene geometry is that repeated scene elements are mapped to each other by planar Euclidean transformations. The class of patterns covered is broad and includes nearly all commonly seen, planar, man-made repeated patterns. In addition, novel linear constraints are used to reduce geometric ambiguity between the rectified imaged pattern and the scene pattern. Rectification to within a similarity of the scene plane is achieved from one rotated repeat, or to within a similarity with a scale ambiguity along the axis of symmetry from one reflected repeat. A stratum of constraints is derived that gives the necessary configuration of repeats for each successive level of rectification. A generative model for the imaged pattern is inferred and used to segment the pattern with pixel accuracy. Qualitative results are shown on a broad range of image types on which state-of-the-art methods fail. This paper presents a novel and general method for the detection, rectification and segmentation of imaged coplanar repeated patterns. The only assumption made of the scene geometry is that repeated scene elements are mapped to each other by planar Euclidean transformations. The class of patterns covered is broad and includes nearly all commonly seen, planar, man-made repeated patterns. In addition, novel linear constraints are used to reduce geometric ambiguity between the rectified imaged pattern and the scene pattern. Rectification to within a similarity of the scene plane is achieved from one rotated repeat, or to within a similarity with a scale ambiguity along the axis of symmetry from one reflected repeat. A stratum of constraints is derived that gives the necessary configuration of repeats for each successive level of rectification. A generative model for the imaged pattern is inferred and used to segment the pattern with pixel accuracy. Qualitative results are shown on a broad range of image types on which state-of-the-art methods fail. (en)
Title	Rectification, and Segmentation of Coplanar Repeated Patterns Rectification, and Segmentation of Coplanar Repeated Patterns (en)
skos:prefLabel	Rectification, and Segmentation of Coplanar Repeated Patterns Rectification, and Segmentation of Coplanar Repeated Patterns (en)
skos:notation	RIV/68407700:21230/14:00225691!RIV15-MSM-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP103/12/2310), P(GBP103/12/G084), P(LL1303)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Matas, Jiří Chum, Ondřej Pritts, James Brandon
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	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	41656
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/14:00225691
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	rectification; repeated patterns; segmentation (en)
http://linked.open.../riv/klicoveSlovo	segmentation rectification repeated patterns
http://linked.open...ontrolniKodProRIV	[8F564D4AAB10]
http://linked.open...v/mistoKonaniAkce	Columbus, Ohio
http://linked.open...i/riv/mistoVydani	Los Alamitos
http://linked.open...i/riv/nazevZdroje	Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
http://linked.open...in/vavai/riv/obor	JD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Large Scale Category Retrieval Center for Large Scale Multi-modal Data Interpretation Large Scale Image and Object Search as a Teacher
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Matas, Jiří Chum, Ondřej Pritts, James Brandon
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-06-23 (xsd:date)
issn	1063-6919
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/CVPR.2014.380
http://purl.org/ne...btex#hasPublisher	IEEE Computer Society Press
https://schema.org/isbn	978-1-4799-5117-8
http://localhost/t...ganizacniJednotka	21230

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