.png){kind=icon}
Return
Spherical Harmonic Exponentials for Efficient Glossy Reflections
.png){kind=icon}
PRE
AI
DOI：10.1111/cgf.70219.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
We propose a high-performance and compact method for computing glossy specular reflections. Commonly-used prefiltered environment maps have large storage requirements and high error due to constrained treatment of view-dependence. We propose a factorized spherical harmonic exponential representation that exploits new observations of the benefits of log-space reconstruction for reflectance. Our method is compact, properly accounts for view-dependent reflections, and is more accurate than the state-of-the-industry solutions. We achieve higher quality results with an order of magnitude less memory, all with efficient and alias-free reconstruction of glossy reflections from environment lights and continuously-varying material roughness.
Keywords:
CCS Concepts
center dot Computing methodologies -> Rendering
Reflectance modeling
Journal
IF:
2.9
Papers:
568
Citations:
1.1W
Organization
Cited Papers
.png){kind=icon}
ShareSaveShareSave
ShareSave
ShareSaveShareSave
View more