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Minimal Solutions for Panoramic Stitching

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Date

2007

Authors

Brown, Matthew
Hartley, Richard
Nister, David

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Electrical and Electronics Engineers (IEEE Inc)

Abstract

This paper presents minimal solutions for the geometric parameters of a camera rotating about its optical centre. In particular we present new 2 and 3 point solutions for the homography induced by a rotation with 1 and 2 unknown focal length parameters. Using tests on real data, we show that these algorithms outperform the standard 4 point linear homography solution in terms of accuracy of focal length estimation and image based projection errors.

Description

Keywords

Keywords: Algorithms; Error analysis; Linear systems; Parameter estimation; Focal length estimation; Panoramic stitching; Projection errors; Imaging systems

Citation

URI

http://hdl.handle.net/1885/31574

Collections

ANU Research Publications

Source

Proceedings of the Computer Vision and Pattern Recognition Conference (CVPR 2007)

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

10.1109/CVPR.2007.383082

Restricted until

2037-12-31

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Description
01_Brown_Minimal_Solutions_for_2007.pdf (5.31 MB)

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