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  Insect-Inspired Estimation of Self-Motion

Franz, M., & Chahl, J. (2002). Insect-Inspired Estimation of Self-Motion. In H. Bülthoff, C. Wallraven, S.-W. Lee, & T. Poggio (Eds.), Biologically Motivated Computer Vision: Second International Workshop, BMCV 2002 Tübingen, Germany, November 22–24, 2002 (pp. 171-180). Berlin, Germany: Springer.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-DE56-5 Version Permalink: http://hdl.handle.net/21.11116/0000-0005-8978-A
Genre: Conference Paper

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 Creators:
Franz, MO1, 2, Author              
Chahl, JS, Author
Affiliations:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: The tangential neurons in the fly brain are sensitive to the typical optic flow patterns generated during self-motion. In this study, we examine whether a simplified linear model of these neurons can be used to estimate self-motion from the optic flow. We present a theory for the construction of an optimal linear estimator incorporating prior knowledge about the environment. The optimal estimator is tested on a gantry carrying an omnidirectional vision sensor. The experiments show that the proposed approach leads to accurate and robust estimates of rotation rates, whereas translation estimates turn out to be less reliable.

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 Dates: 2002-11
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1007/3-540-36181-2_17
BibTex Citekey: 1948
 Degree: -

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Title: Second International Workshop on Biologically Motivated Computer Vision (BMCV 2002)
Place of Event: Tübingen, Germany
Start-/End Date: 2002-11-22 - 2002-11-24

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Title: Biologically Motivated Computer Vision: Second International Workshop, BMCV 2002 Tübingen, Germany, November 22–24, 2002
Source Genre: Proceedings
 Creator(s):
Bülthoff, HH1, Editor            
Wallraven, C1, Editor            
Lee, S-W, Editor
Poggio, TA, Editor            
Affiliations:
1 Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794            
Publ. Info: Berlin, Germany : Springer
Pages: - Volume / Issue: (2525) Sequence Number: - Start / End Page: 171 - 180 Identifier: ISBN: 3-540-00174-3

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Title: Lecture Notes in Computer Science
Source Genre: Series
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Publ. Info: -
Pages: - Volume / Issue: 2525 Sequence Number: - Start / End Page: - Identifier: -