Keyphrases
- rough surfaces
- diffuse reflectance
- specular reflection
- distribution function
- light source
- photometric stereo
- surface normals
- illumination direction
- light transport
- smooth surfaces
- gaussian curvature
- surface roughness
- shape from shading
- spectral reflectance
- reflectance properties
- object surface
- viewpoint
- scale invariant
- random variables
- image synthesis
- spatially varying