Theory and application of specular path perturbation.
In this paper we apply perturbation methods to the problem of computing specular reflections in curved surfaces. The key idea is to generate families of closely related optical paths by expanding a given path into a high-dimensional Taylor series. Our path perturbation method is based on closed-form...
| Published in: | ACM transactions on graphics. 19, 4 (2000). |
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| Format: | Article |
| Language: | English |
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