<?xml version="1.0" encoding="ISO-8859-1"?>
<metadatalist>
	<metadata ReferenceType="Film or Broadcast">
		<site>sibgrapi.sid.inpe.br 802</site>
		<identifier>8JMKD3MGPEW34M/47MGJMB</identifier>
		<repository>sid.inpe.br/sibgrapi/2022/09.26.15.24</repository>
		<lastupdate>2022:09.26.15.24.44 sid.inpe.br/banon/2001/03.30.15.38 apneto@icmc.usp.br</lastupdate>
		<metadatarepository>sid.inpe.br/sibgrapi/2022/09.26.15.24.44</metadatarepository>
		<metadatalastupdate>2022:10.05.17.04.34 sid.inpe.br/banon/2001/03.30.15.38 administrator {D 2022}</metadatalastupdate>
		<citationkey>QuispePaiv:2022:SiFaSu</citationkey>
		<title>Counting Particles: a simple and fast surface reconstruction method for particle-based fluids</title>
		<shorttitle>Video</shorttitle>
		<format>On-line</format>
		<yearreleased>2022</yearreleased>
		<numberoffiles>1</numberoffiles>
		<size>33473 KiB</size>
		<director>Quispe, Filomen Incahuanaco,</director>
		<director>Paiva, Afonso,</director>
		<orcid></orcid>
		<orcid>0000-0001-8229-3385</orcid>
		<affiliation>ICMC-USP</affiliation>
		<affiliation>ICMC-USP</affiliation>
		<e-mailaddress>fincahuanaco@usp.br</e-mailaddress>
		<seriestitle>Conference on Graphics, Patterns and Images, 35 (SIBGRAPI)</seriestitle>
		<transferableflag>1</transferableflag>
		<keywords>discrete indicator function, surface reconstruction, particle-based fluids, SPH.</keywords>
		<synopsis>We present a novel and efficient surface reconstruction for particle-based fluid methods. Although particle-based methods are practical for computing level-sets that represent liquid interfaces, these methods are computationally expensive when the number of particles increases considerably due to the intense usage of particle approximations. This paper introduces a simple level-set approximation using a discrete indicator function (DIF) defined by counting particles inside grid cells. Our method is fast, easy to code, and can be adapted straightforwardly in particle-based solvers, even implemented in GPU. Moreover, we show the effectiveness of our approach through a set of experiments against prior  surface reconstruction methods.</synopsis>
		<language>en</language>
		<targetfile>Incahuanaco_Quispe-34.mp4</targetfile>
		<usergroup>apneto@icmc.usp.br</usergroup>
		<visibility>shown</visibility>
		<documentstage>not transferred</documentstage>
		<mirrorrepository>sid.inpe.br/banon/2001/03.30.15.38.24</mirrorrepository>
		<nexthigherunit>8JMKD3MGPEW34M/46T9EHH</nexthigherunit>
		<nexthigherunit>8JMKD3MGPEW34M/47MGC5H</nexthigherunit>
		<citingitemlist>sid.inpe.br/sibgrapi/2022/05.18.20.13 3</citingitemlist>
		<citingitemlist>sid.inpe.br/banon/2001/03.30.15.38.24 2</citingitemlist>
		<hostcollection>sid.inpe.br/banon/2001/03.30.15.38</hostcollection>
		<username>apneto@icmc.usp.br</username>
		<agreement>agreement.html .htaccess .htaccess2</agreement>
		<lasthostcollection>sid.inpe.br/banon/2001/03.30.15.38</lasthostcollection>
		<url>http://sibgrapi.sid.inpe.br/rep-/sid.inpe.br/sibgrapi/2022/09.26.15.24</url>
	</metadata>
</metadatalist>