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A geometric approach to obtain a bird's eye view from an image

Abstract:

The objective of this paper is to rectify any monocular image by computing a homography matrix that transforms it to a geometrically correct bird's eye (overhead) view. We make the following contributions: (i) we show that the homography matrix can be parameterised with only four geometric parameters that specify the horizon line and the vertical vanishing point, or only two if the field of view or focal length is known; (ii) We introduce a novel representation for the geometry of a line or p...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1109/ICCVW.2019.00504

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
Brasenose College
Role:
Author
ORCID:
0000-0002-8945-8573
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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
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Name:
Engineering & Physical Sciences Research Council
Grant:
EP/M013774/1
Publisher:
IEEE
Host title:
2019 IEEE/CVF INTERNATIONAL CONFERENCE ON COMPUTER VISION WORKSHOPS (ICCVW)
Journal:
Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshop (ICCVW) More from this journal
Issue:
2019
Pages:
4095-4104
Publication date:
2020-03-05
DOI:
ISSN:
2473-9936
Language:
English
Keywords:
Pubs id:
1130950
Local pid:
pubs:1130950
Deposit date:
2020-09-09

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