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Statements

Subject Item
n2:RIV%2F49777513%3A23520%2F14%3A43923801%21RIV15-MSM-23520___
rdf:type
n14:Vysledek skos:Concept
dcterms:description
In this paper, we present an algorithm for efficient encoding of triangle meshes. The algorithm preserves the local relations between vertices by encoding their Laplacian coordinates, while at the same time, it uses a hierarchy of additional vertex constraints that provides global rigidity and low absolute error, even for large meshes. Our scheme outperforms traversal based as well as Laplacian-based compression schemes in terms of both absolute and perceived distortion at a given data rate. In this paper, we present an algorithm for efficient encoding of triangle meshes. The algorithm preserves the local relations between vertices by encoding their Laplacian coordinates, while at the same time, it uses a hierarchy of additional vertex constraints that provides global rigidity and low absolute error, even for large meshes. Our scheme outperforms traversal based as well as Laplacian-based compression schemes in terms of both absolute and perceived distortion at a given data rate.
dcterms:title
Hierarchical Laplacian-based compression of triangle meshes Hierarchical Laplacian-based compression of triangle meshes
skos:prefLabel
Hierarchical Laplacian-based compression of triangle meshes Hierarchical Laplacian-based compression of triangle meshes
skos:notation
RIV/49777513:23520/14:43923801!RIV15-MSM-23520___
n3:aktivita
n6:S n6:P
n3:aktivity
P(ED1.1.00/02.0090), S
n3:cisloPeriodika
6
n3:dodaniDat
n15:2015
n3:domaciTvurceVysledku
n19:4383184
n3:druhVysledku
n8:J
n3:duvernostUdaju
n18:S
n3:entitaPredkladatele
n7:predkladatel
n3:idSjednocenehoVysledku
19038
n3:idVysledku
RIV/49777513:23520/14:43923801
n3:jazykVysledku
n9:eng
n3:klicovaSlova
Distortion; Encoding; Discrete shape operator; Laplacian; Perceptual metric; Compression
n3:klicoveSlovo
n5:Discrete%20shape%20operator n5:Distortion n5:Compression n5:Encoding n5:Laplacian n5:Perceptual%20metric
n3:kodStatuVydavatele
NL - Nizozemsko
n3:kontrolniKodProRIV
[C7A36A0240A2]
n3:nazevZdroje
Graphical Models
n3:obor
n10:IN
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
2
n3:projekt
n4:ED1.1.00%2F02.0090
n3:rokUplatneniVysledku
n15:2014
n3:svazekPeriodika
76
n3:tvurceVysledku
Váša, Libor Lobaz, Petr
s:issn
1524-0703
s:numberOfPages
9
n17:doi
10.1016/j.gmod.2014.09.003
n16:organizacniJednotka
23520