Analysis of Subsurface Scattering Based on Dipole Approximation
-
- Mukaigawa Yasuhiro
- Osaka University
-
- Suzuki Kazuya
- Osaka University
-
- Yagi Yasushi
- Osaka University
Abstract
The scattering effect of incident light, called subsurface scattering, occurs under the surface of translucent objects. In this paper, we present a method for analyzing the subsurface scattering from a single image taken in a known arbitrary illumination environment. In our method, diffuse subsurface reflectance in the subsurface scattering model can be linearly solved by quantizing the distances between each pair of surface points. Then, the dipole approximation is fit to the diffuse subsurface reflectance. By applying our method to real images of translucent objects, we confirm that the parameters of subsurface scattering can be computed for different materials.
Journal
-
- Information and Media Technologies
-
Information and Media Technologies 4 (4), 951-961, 2009
Information and Media Technologies Editorial Board
- Tweet
Details 詳細情報について
-
- CRID
- 1390282680240943488
-
- NII Article ID
- 130000140298
-
- ISSN
- 18810896
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- CiNii Articles
-
- Abstract License Flag
- Disallowed