Low-Discrepancy Blue Noise Sampling
Low-Discrepancy Blue Noise Sampling
复制标题
低差异蓝色噪声采样
DOI:
10.1145/2980179.2980218
复制
发表时间:
2016-11-01
影响因子:
6.2
通讯作者:
Deussen, Oliver
中科院分区:
文献类型:
--
作者:
Ahmed, Abdalla G. M.;Perrier, Helene;Deussen, Oliver
We present a novel technique that produces two-dimensional low-discrepancy (LD) blue noise point sets for sampling. Using one-dimensional binary van der Corput sequences, we construct two-dimensional LD point sets, and rearrange them to match a target spectral profile while preserving their low discrepancy. We store the rearrangement information in a compact lookup table that can be used to produce arbitrarily large point sets. We evaluate our technique and compare it to the state-of-the-art sampling approaches.