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  A Parallel Motion Algorithm Consistent with Psychophysics and Physiology

Little, J., Bülthoff, H., & Poggio, T. (1989). A Parallel Motion Algorithm Consistent with Psychophysics and Physiology. In Workshop on Visual Motion 1989 (pp. 165-172). Washington, DC, USA: IEEE Computer Society Press.

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Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-EF0B-A Versions-Permalink: https://hdl.handle.net/21.11116/0000-0006-454E-6
Genre: Konferenzbeitrag

Externe Referenzen

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externe Referenz:
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=47106 (Verlagsversion)
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Urheber

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 Urheber:
Little, J, Autor
Bülthoff, HH1, Autor           
Poggio, T, Autor           
Affiliations:
1External Organizations, ou_persistent22              

Inhalt

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Schlagwörter: -
 Zusammenfassung: The authors describe a simple, parallel algorithm that successfully computes an optical flow from sequences of real images, is consistent with human psychophysics, and suggests a plausible physiological model. Regularizing optical flow computation leads to a formulation which minimizes matching error and, at the same time, maximizes smoothness of the optical flow. The authors develop an approximation to the full regularization computation in which corresponding points are found by comparing local patches of images. Selection among competing matches is performed using a winner-take-all scheme. The algorithm is independent of the types of features used for matching. Experiments with natural images show that the scheme is effective and robust against noise. The algorithm shows several of the same `illusions' that humans perceive. A natural physiological implementation of the model is consistent with data from cortical areas V1 and MT.

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Sprache(n):
 Datum: 1989-03
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.1109/WVM.1989.47106
BibTex Citekey: 756
 Art des Abschluß: -

Veranstaltung

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Titel: IEEE Workshop on Visual Motion: Analysis, Motion
Veranstaltungsort: Irvine, CA, USA
Start-/Enddatum: 1989-03-20 - 1989-03-22

Entscheidung

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Projektinformation

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Quelle 1

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Titel: Workshop on Visual Motion 1989
Genre der Quelle: Konferenzband
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Washington, DC, USA : IEEE Computer Society Press
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 165 - 172 Identifikator: ISBN: 0-8186-1903-1