City-Scale Localization for Cameras with Known Vertical Direction

We consider the problem of localizing a novel image in a large 3D model, given that the gravitational vector is known. In principle, this is just an instance of camera pose estimation, but the scale of the problem introduces some interesting challenges. Most importantly, it makes the correspondence...

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Bibliographic Details
Published in:	IEEE transactions on pattern analysis and machine intelligence Vol. 39; no. 7; pp. 1455 - 1461
Main Authors:	Svarm, Linus, Enqvist, Olof, Kahl, Fredrik, Oskarsson, Magnus
Format:	Journal Article
Language:	English
Published:	United States IEEE 01.07.2017 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Approximation camera pose Cameras Computational modeling Computer and Information Sciences Computer graphics and computer vision Data- och informationsvetenskap (Datateknik) Datorgrafik och datorseende Gravitation Localization Matematik Mathematical Sciences Natural Sciences Naturvetenskap Outliers (statistics) Pose estimation Position (location) position retrieval Robustness Scale models Searching Sensors Solid modeling Solvers Three dimensional models Three-dimensional displays
ISSN:	0162-8828, 1939-3539, 2160-9292, 1939-3539
Online Access:	Get full text
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