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Statements

Subject Item
n2:RIV%2F67985556%3A_____%2F12%3A00380286%21RIV13-GA0-67985556
rdf:type
n7:Vysledek skos:Concept
dcterms:description
Understanding of human perception of textured materials is one of the most difficult tasks of computer vision. In this paper we designed a strictly controlled psychophysical experiment with stimuli featuring different combinations of shape, illumination directions and surface texture. Appearance of five tested materials was represented by measured view and illumination dependent Bidirectional Texture Functions. Twelve subjects participated in visual search task - to find which of four identical three dimensional objects had its texture modified. We investigated the effect of shape and texture on subjects’ attention. We are not looking at low level salience, as the task is to make a high level quality judgment. Our results revealed several interesting aspects of human perception of different textured materials and, surface shapes. Understanding of human perception of textured materials is one of the most difficult tasks of computer vision. In this paper we designed a strictly controlled psychophysical experiment with stimuli featuring different combinations of shape, illumination directions and surface texture. Appearance of five tested materials was represented by measured view and illumination dependent Bidirectional Texture Functions. Twelve subjects participated in visual search task - to find which of four identical three dimensional objects had its texture modified. We investigated the effect of shape and texture on subjects’ attention. We are not looking at low level salience, as the task is to make a high level quality judgment. Our results revealed several interesting aspects of human perception of different textured materials and, surface shapes.
dcterms:title
Analysis of Human Gaze Interactions with Texture and Shape Analysis of Human Gaze Interactions with Texture and Shape
skos:prefLabel
Analysis of Human Gaze Interactions with Texture and Shape Analysis of Human Gaze Interactions with Texture and Shape
skos:notation
RIV/67985556:_____/12:00380286!RIV13-GA0-67985556
n7:predkladatel
n16:ico%3A67985556
n3:aktivita
n15:P
n3:aktivity
P(GA102/08/0593), P(GAP103/11/0335)
n3:dodaniDat
n20:2013
n3:domaciTvurceVysledku
n6:1555170 n6:2890542 n6:2007673
n3:druhVysledku
n17:D
n3:duvernostUdaju
n4:S
n3:entitaPredkladatele
n8:predkladatel
n3:idSjednocenehoVysledku
122153
n3:idVysledku
RIV/67985556:_____/12:00380286
n3:jazykVysledku
n18:eng
n3:klicovaSlova
texture; shape; human gaze; perception; psychophysics
n3:klicoveSlovo
n11:psychophysics n11:human%20gaze n11:perception n11:shape n11:texture
n3:kontrolniKodProRIV
[1E58B222B283]
n3:mistoKonaniAkce
Pisa
n3:mistoVydani
Berlin
n3:nazevZdroje
Computational Intelligence for Multimedia Understanding
n3:obor
n22:BD
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:projekt
n12:GA102%2F08%2F0593 n12:GAP103%2F11%2F0335
n3:rokUplatneniVysledku
n20:2012
n3:tvurceVysledku
Haindl, Michal Filip, Jiří Vácha, Pavel
n3:typAkce
n13:WRD
n3:zahajeniAkce
2011-12-13+01:00
s:numberOfPages
12
n21:doi
10.1007/978-3-642-32436-9_14
n9:hasPublisher
Springer-Verlag
n10:isbn
978-3-642-32435-2