DocumentCode :
3344151
Title :
Image-Based Model Reconstruction Using Textured Planes
Author :
Sheng, Bin ; Wu, Enhua
Author_Institution :
Univ. of Macau, Taipa
fYear :
2007
fDate :
22-24 Aug. 2007
Firstpage :
1004
Lastpage :
1009
Abstract :
In this paper, we propose a representation of image- based models by textured planes augmented to surface geometry reconstructed from a sequence of depth images. Each textured plane is a textured and partially transparent plane into which the texture from the input images is mapped using projective texturing. That is, a set of textured planes, or billboards, that look like the input when seen from the input viewpoints. The process comprises two fundamental steps, repeated until the input data has been exhausted. These steps in our method, are spatial sampling of the input scene and search for fitting planes. In the first step, the geometry of the objects in the input scene is sampled using measures of optic flow. Then, we find a set of planes that fit the approximate sampled geometry obtained in the first step. Under this hybrid reconstruction, texture mapping can be employed to deterministic ally identify coincident rays from different view points and thus achieve high quality rendering, with taking full advantages of the acceleration utility of graphics.
Keywords :
geometry; image reconstruction; image representation; image sampling; image sequences; image texture; fitting planes; image reconstruction; image representation; image texture; optic flow; projective texturing; spatial sampling; surface geometry; texture mapping; textured planes; Fluid flow measurement; Geometrical optics; Geometry; Image motion analysis; Image reconstruction; Image sampling; Layout; Solid modeling; Surface reconstruction; Surface texture;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image and Graphics, 2007. ICIG 2007. Fourth International Conference on
Conference_Location :
Sichuan
Print_ISBN :
0-7695-2929-1
Type :
conf
DOI :
10.1109/ICIG.2007.113
Filename :
4297225
Link To Document :
بازگشت