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Recovering temporal PSF using ToF camera with delayed light emission

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dc.contributor.author Kitano, Kazuya en
dc.contributor.author Okamoto, Takanori en
dc.contributor.author Tanaka, Kenichiro en
dc.contributor.author Aoto, Takahito en
dc.contributor.author Kubo, Hiroyuki en
dc.contributor.author Funatomi, Takuya en
dc.contributor.author Mukaigawa, Yasuhiro en
dc.date.accessioned 2021-07-29T01:22:06Z en
dc.date.available 2021-07-29T01:22:06Z en
dc.date.issued 2017-06-02 en
dc.identifier.uri http://hdl.handle.net/10061/14431 en
dc.description.abstract Recovering temporal point spread functions (PSFs) is important for various applications, especially analyzing light transport. Some methods that use amplitude-modulated continuous wave time-of-flight (ToF) cameras are proposed to recover temporal PSFs, where the resolution is several nanoseconds. Contrarily, we show in this paper that sub-nanosecond resolution can be achieved using pulsed ToF cameras and an additional circuit. A circuit is inserted before the illumination so that the emission delay can be controlled by sub-nanoseconds. From the observations of various delay settings, we recover temporal PSFs of the sub-nanosecond resolution. We confirm the effectiveness of our method via real-world experiments. en
dc.language.iso en en
dc.publisher SpringerOpen en
dc.rights © The Author(s). 2017 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. ja
dc.subject Time-of-flight en
dc.subject Temporal point spread functions en
dc.subject Light transport en
dc.title Recovering temporal PSF using ToF camera with delayed light emission en
dc.type.nii Journal Article en
dc.contributor.transcription キタノ, カズヤ ja
dc.contributor.transcription オカモト, タカノリ ja
dc.contributor.transcription タナカ, ケンイチロウ ja
dc.contributor.transcription アオト, タカヒト ja
dc.contributor.transcription クボ, ヒロユキ ja
dc.contributor.transcription フナトミ, タクヤ ja
dc.contributor.transcription ムカイガワ, ヤスヒロ ja
dc.contributor.alternative 北野, 和哉 ja
dc.contributor.alternative 岡本, 貴典 ja
dc.contributor.alternative 田中, 賢一郎 ja
dc.contributor.alternative 青砥, 隆仁 ja
dc.contributor.alternative 久保, 尋之 ja
dc.contributor.alternative 舩冨, 卓哉 ja
dc.contributor.alternative 向川, 康博 ja
dc.textversion publisher en
dc.identifier.eissn 1882-6695 en
dc.identifier.jtitle IPSJ Transactions on Computer Vision and Applications en
dc.identifier.volume 9 en
dc.relation.doi 10.1186/s41074-017-0026-3 en
dc.identifier.artnum 15 en
dc.identifier.NAIST-ID 85620953 en
dc.identifier.NAIST-ID 84364090 en
dc.identifier.NAIST-ID 74651274 en
dc.identifier.NAIST-ID 74651670 en
dc.identifier.NAIST-ID 74650524 en
dc.relation.isIdenticalTo https://ipsjcva.springeropen.com/articles/10.1186/s41074-017-0026-3 en

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