Using event-based optical flow to determine the Shack-Hartmann spot displacements

Fanpeng Kong; Gregory Cohen; Andrew Lambert

doi:10.1364/PCAOP.2019.PW4C.3

Using event-based optical flow to determine the Shack-Hartmann spot displacements

Fanpeng Kong, Gregory Cohen, Andrew Lambert

International Centre for Neuromorphic Systems

University of New South Wales

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

Abstract

Event-based sensors output a continuous stream of time-tagged pixel locations where the change of integrated intensity exceeds a threshold. We use this spatio-temporal data to measure the displacement in a Shack-Hartmann spots pattern.

Original language	English
Title of host publication	Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Print)	9781943580637
DOIs	https://doi.org/10.1364/PCAOP.2019.PW4C.3
Publication status	Published - 2015
Event	Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019 - Munich, Germany Duration: 24 Jun 2019 → 27 Jun 2019

Publication series

Name	Optics InfoBase Conference Papers
Volume	Part F164-pcAOP 2019
ISSN (Electronic)	2162-2701

Conference

Conference	Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019
Country/Territory	Germany
City	Munich
Period	24/06/19 → 27/06/19

Bibliographical note

Publisher Copyright:
© 2015 Optics InfoBase Conference Papers. All rights reserved.

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10.1364/PCAOP.2019.PW4C.3

Cite this

@inproceedings{800939ab29d840aea55fc361a2fbfa33,

title = "Using event-based optical flow to determine the Shack-Hartmann spot displacements",

abstract = "Event-based sensors output a continuous stream of time-tagged pixel locations where the change of integrated intensity exceeds a threshold. We use this spatio-temporal data to measure the displacement in a Shack-Hartmann spots pattern.",

author = "Fanpeng Kong and Gregory Cohen and Andrew Lambert",

note = "Publisher Copyright: {\textcopyright} 2015 Optics InfoBase Conference Papers. All rights reserved.; Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019 ; Conference date: 24-06-2019 Through 27-06-2019",

year = "2015",

doi = "10.1364/PCAOP.2019.PW4C.3",

language = "English",

isbn = "9781943580637",

series = "Optics InfoBase Conference Papers",

publisher = "Optica Publishing Group (formerly OSA)",

booktitle = "Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019",

address = "United States",

}

Kong, F, Cohen, G & Lambert, A 2015, Using event-based optical flow to determine the Shack-Hartmann spot displacements. in Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019. Optics InfoBase Conference Papers, vol. Part F164-pcAOP 2019, Optica Publishing Group (formerly OSA), Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019, Munich, Germany, 24/06/19. https://doi.org/10.1364/PCAOP.2019.PW4C.3

Using event-based optical flow to determine the Shack-Hartmann spot displacements. / Kong, Fanpeng; Cohen, Gregory; Lambert, Andrew.
Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019. Optica Publishing Group (formerly OSA), 2015. (Optics InfoBase Conference Papers; Vol. Part F164-pcAOP 2019).

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

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AU - Kong, Fanpeng

AU - Cohen, Gregory

AU - Lambert, Andrew

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N2 - Event-based sensors output a continuous stream of time-tagged pixel locations where the change of integrated intensity exceeds a threshold. We use this spatio-temporal data to measure the displacement in a Shack-Hartmann spots pattern.

AB - Event-based sensors output a continuous stream of time-tagged pixel locations where the change of integrated intensity exceeds a threshold. We use this spatio-temporal data to measure the displacement in a Shack-Hartmann spots pattern.

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DO - 10.1364/PCAOP.2019.PW4C.3

M3 - Conference Paper

AN - SCOPUS:85085613885

SN - 9781943580637

T3 - Optics InfoBase Conference Papers

BT - Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019

PB - Optica Publishing Group (formerly OSA)

T2 - Propagation Through and Characterization of Atmospheric and Oceanic Phenomena, pcAOP 2019

Y2 - 24 June 2019 through 27 June 2019

ER -

Using event-based optical flow to determine the Shack-Hartmann spot displacements

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