Variance Analysis and Adaptive Sampling for Indirect Light Path Reuse
In this paper, we study the estimation variance of a set of global illumination algorithms based on indirect light path reuse. These algorithms usually contain two passes — in the first pass, a small number of indirect light samples are generated and evaluated, and they are then reused by a large nu...
|Journal Title:||Journal of Computer Science and Technology|
|Authors and Corporations:|
|In:||Journal of Computer Science and Technology, 31, 2016, 3, p. 547-560|
|Type of Resource:||E-Article|