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Image-based modeling of inhomogeneous single-scattering participating media |
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| Authors: | HU Yong QI Yue & TONG Xin State Key Laboratory of Virtual Reality Technology Systems Beihang University Beijing China Microsoft Research Asia Beijing |
| Affiliation: | HU Yong 1,QI Yue 1 & TONG Xin 2 1 State Key Laboratory of Virtual Reality Technology , Systems,Beihang University,Beijing 100191,China,2 Microsoft Research Asia,Beijing 100080 |
| Abstract: | We propose a method to reconstruct inhomogeneous single-scattering participating media, which could preserve fine high-frequency details of density field.Volumetric data and the ratio of absorption coefficient to scattering coefficient are used to describe the spatial-varying density distribution and optical properties of certain participating media, and a function between the above parameters and captured pixel values is built.Thus the problem of how to find solutions to these parameters is formulated into... |
| Keywords: | single-scattering participating media smoke modeling volumetric modeling image based modeling |
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