Anisotropic blue noise sampling

  title={Anisotropic blue noise sampling},
  author={Hongwei Li and Li-Yi Wei and Pedro V. Sander and Chi-Wing Fu},
  booktitle={SIGGRAPH ASIA '10},
Blue noise sampling is widely employed for a variety of imaging, geometry, and rendering applications. However, existing research so far has focused mainly on isotropic sampling, and challenges remain for the anisotropic scenario both in sample generation and quality verification. We present anisotropic blue noise sampling to address these issues. On the generation side, we extend dart throwing and relaxation, the two classical methods for isotropic blue noise sampling, for the anisotropic… CONTINUE READING


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