Photon Differentials in Space and Time

Lars Schjøth; Jeppe Revall Frisvad; Kenny Erleben; Jon Sporring

doi:10.1007/978-3-642-25382-9_19

Photon Differentials in Space and Time

Lars Schjøth, Jeppe Revall Frisvad, Kenny Erleben, Jon Sporring

University of Copenhagen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

We present a novel photon mapping algorithm for animations. We extend our previous work on photon differentials [12] with time differentials. The result is a first order model of photon cones in space an time that effectively reduces the number of required photons per frame as well as efficiently reduces temporal aliasing without any need for in-between-frame photon maps.

Original language	English
Title of host publication	Computer Vision, Imaging and Computer Graphics
Editors	Paul Richard, José Braz
Publisher	Springer
Publication date	2011
Pages	274-286
ISBN (Print)	978-3-642-25381-2
ISBN (Electronic)	978-3-642-25382-9
DOIs	https://doi.org/10.1007/978-3-642-25382-9_19
Publication status	Published - 2011
Event	International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2010) - Angers, France Duration: 17 May 2010 → 21 May 2010 http://www.visigrapp.org/VISIGRAPP2010/

Conference

Conference	International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2010)
Country/Territory	France
City	Angers
Period	17/05/2010 → 21/05/2010
Internet address	http://www.visigrapp.org/VISIGRAPP2010/

Series	Communications in Computer and Information Science
Number	229
ISSN	1865-0929

Bibliographical note

The original publication is available at www.springerlink.com.

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10.1007/978-3-642-25382-9_19

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title = "Photon Differentials in Space and Time",

abstract = "We present a novel photon mapping algorithm for animations. We extend our previous work on photon differentials [12] with time differentials. The result is a first order model of photon cones in space an time that effectively reduces the number of required photons per frame as well as efficiently reduces temporal aliasing without any need for in-between-frame photon maps.",

author = "Lars Schj{\o}th and Frisvad, {Jeppe Revall} and Kenny Erleben and Jon Sporring",

note = "The original publication is available at www.springerlink.com.; International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2010) ; Conference date: 17-05-2010 Through 21-05-2010",

year = "2011",

doi = "10.1007/978-3-642-25382-9_19",

language = "English",

isbn = "978-3-642-25381-2",

series = "Communications in Computer and Information Science",

publisher = "Springer",

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booktitle = "Computer Vision, Imaging and Computer Graphics",

url = "http://www.visigrapp.org/VISIGRAPP2010/",

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Schjøth, L, Frisvad, JR, Erleben, K & Sporring, J 2011, Photon Differentials in Space and Time. in P Richard & J Braz (eds), Computer Vision, Imaging and Computer Graphics. Springer, Communications in Computer and Information Science, no. 229, pp. 274-286, International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2010), Angers, France, 17/05/2010. https://doi.org/10.1007/978-3-642-25382-9_19

Photon Differentials in Space and Time. / Schjøth, Lars; Frisvad, Jeppe Revall; Erleben, Kenny et al.
Computer Vision, Imaging and Computer Graphics. ed. / Paul Richard; José Braz. Springer, 2011. p. 274-286 (Communications in Computer and Information Science; No. 229).

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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T1 - Photon Differentials in Space and Time

AU - Schjøth, Lars

AU - Frisvad, Jeppe Revall

AU - Erleben, Kenny

AU - Sporring, Jon

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AB - We present a novel photon mapping algorithm for animations. We extend our previous work on photon differentials [12] with time differentials. The result is a first order model of photon cones in space an time that effectively reduces the number of required photons per frame as well as efficiently reduces temporal aliasing without any need for in-between-frame photon maps.

U2 - 10.1007/978-3-642-25382-9_19

DO - 10.1007/978-3-642-25382-9_19

M3 - Article in proceedings

SN - 978-3-642-25381-2

T3 - Communications in Computer and Information Science

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EP - 286

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Y2 - 17 May 2010 through 21 May 2010

ER -

Photon Differentials in Space and Time

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