About: Approximate Models for Fast and Accurate Epipolar Geometry Estimation

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper investigates the plausibility of using approximate models for hypothesis generation in a RANSAC framework to accurately and reliably estimate the fundamental matrix. Two novel fundamental matrix estimators are introduced that sample two correspondences to generate affine-fundamental matrices for RANSAC hypotheses. A new RANSAC framework is presented that uses local optimization to estimate the fundamental matrix from the consensus correspondence sets of verified hy- potheses, which are approximate models. The proposed estimators are shown to perform better than other approximate models that have previously been used in the literature for fundamental matrix estimation in a rigorous evaluation. In addition the proposed estimators are over 30 times faster, in terms of models verified, than the 7-point method, and offer comparable accuracy and repeatability on a large subset of the test set. This paper investigates the plausibility of using approximate models for hypothesis generation in a RANSAC framework to accurately and reliably estimate the fundamental matrix. Two novel fundamental matrix estimators are introduced that sample two correspondences to generate affine-fundamental matrices for RANSAC hypotheses. A new RANSAC framework is presented that uses local optimization to estimate the fundamental matrix from the consensus correspondence sets of verified hy- potheses, which are approximate models. The proposed estimators are shown to perform better than other approximate models that have previously been used in the literature for fundamental matrix estimation in a rigorous evaluation. In addition the proposed estimators are over 30 times faster, in terms of models verified, than the 7-point method, and offer comparable accuracy and repeatability on a large subset of the test set. (en)
Title	Approximate Models for Fast and Accurate Epipolar Geometry Estimation Approximate Models for Fast and Accurate Epipolar Geometry Estimation (en)
skos:prefLabel	Approximate Models for Fast and Accurate Epipolar Geometry Estimation Approximate Models for Fast and Accurate Epipolar Geometry Estimation (en)
skos:notation	RIV/68407700:21230/13:00212575!RIV15-MSM-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7E13016), P(GAP103/12/2310), 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	61892
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/13:00212575
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Epipolar Geometry; RANSAC (en)
http://linked.open.../riv/klicoveSlovo	Epipolar Geometry RANSAC
http://linked.open...ontrolniKodProRIV	[24DDFEA2D734]
http://linked.open...v/mistoKonaniAkce	Wellington
http://linked.open...i/riv/mistoVydani	Piscataway
http://linked.open...i/riv/nazevZdroje	2013 28th International Conference of Image and Vision Computing New Zealand (IVCNZ 2013)
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	Mobile Assistance for Social Inclusion and Empowerment of Immigrants with Persuasive Learning Technologies and Social network Services Large Scale Category Retrieval Large Scale Image and Object Search as a Teacher
http://linked.open...UplatneniVysledku	2013
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	2013-11-27 (xsd:date)
issn	2151-2191
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/IVCNZ.2013.6727000
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-1-4799-0882-0
http://localhost/t...ganizacniJednotka	21230

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