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» Predicting reflectance functions from complex surfaces
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TOG
2002
107views more  TOG 2002»
15 years 1 months ago
Synthesis of bidirectional texture functions on arbitrary surfaces
The bidirectional texture function (BTF) is a 6D function that can describe textures arising from both spatially-variant surface reflectance and surface mesostructures. In this pa...
Xin Tong, Jingdan Zhang, Ligang Liu, Xi Wang, Bain...
DAGM
2007
Springer
15 years 5 months ago
Simultaneous Estimation of Surface Motion, Depth and Slopes Under Changing Illumination
Abstract In this paper we extend a multi-camera model for simultaneous estimation of 3d position, normals, and 3d motion of surface patches [17] to be able to handle brightness cha...
Tobias Schuchert, Hanno Scharr
CPHYSICS
2006
103views more  CPHYSICS 2006»
15 years 2 months ago
WATERWAVES: wave particles dynamics on a complex triatomic potential
The WATERWAVES program suite performs complex scattering calculations by propagating a wave packet in a complex, full-dimensional potential for non-rotating (J = 0) but vibrating ...
Simone Taioli, Jonathan Tennyson
CVPR
2008
IEEE
16 years 4 months ago
Kernel-based learning of cast shadows from a physical model of light sources and surfaces for low-level segmentation
In background subtraction, cast shadows induce silhouette distortions and object fusions hindering performance of high level algorithms in scene monitoring. We introduce a nonpara...
André Zaccarin, Nicolas Martel-Brisson
VMV
2004
80views Visualization» more  VMV 2004»
15 years 3 months ago
Memory Efficient Billboard Clouds for BTF Textured Objects
Efficiently rendering highly structured models distant from the viewer constitutes a difficult task since the geometric complexity has to be reduced extremely while simultaneously...
Jan Meseth, Reinhard Klein