Practical filtering for efficient ray-traced directional occlusion
Ambient occlusion and directional (spherical harmonic) occlusion have become a staple of production rendering because they capture many visually important qualities of global illumination while being reusable across multiple artistic lighting iterations. However, ray-traced solutions for hemispheric...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
| Published: |
Association for Computing Machinery (ACM)
2012
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| Online Access: | http://hdl.handle.net/1721.1/73078 https://orcid.org/0000-0001-9919-069X |