DocumentCode :
1913254
Title :
An Opto-Mechanical Apparatus for Binocular Helmholtz Stereopsis in Static and Dynamic Scenes
Author :
Barros, Wagner ; Carceroni, Rodrigo ; Coelho, Lara ; Queiroz-Neto, José
Author_Institution :
Univ. Fed. de Minas Gerais, Belo Horizonte
fYear :
2007
fDate :
7-10 Oct. 2007
Firstpage :
213
Lastpage :
220
Abstract :
This paper presents an opto-mechanical apparatus for binocular stereopsis based on the Helmholtz reciprocity principle. The proposed system makes it possible to obtain three-dimensional models of static and dynamic scenes with arbitrary reflectance properties including highly specular surfaces and holograms. We also propose an empirical methodology for the treatment of occlusions that improves the description of half-occluded areas. Experimental results with real images validate the proposed system.
Keywords :
Helmholtz equations; computer graphics; holography; image reconstruction; stereo image processing; visual perception; Helmholtz reciprocity principle; arbitrary reflectance property; binocular Helmholtz stereopsis; dynamic scene 3D model; hologram; occlusion treatment; opto-mechanical apparatus; static scene 3D model; Cameras; Computer graphics; Image analysis; Image reconstruction; Layout; Light sources; Lighting; Reflectivity; Stereo vision; Surface reconstruction;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Graphics and Image Processing, 2007. SIBGRAPI 2007. XX Brazilian Symposium on
Conference_Location :
Minas Gerais
ISSN :
1530-1834
Print_ISBN :
978-0-7695-2996-7
Type :
conf
DOI :
10.1109/SIBGRAPI.2007.45
Filename :
4368187
Link To Document :
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