Solar zenith angle effects on forest canopy hemispherical reflectances calculated with a geometric-optical bidirectional reflectance model.
Crystal Barker SchaafAlan H. StrahlerPublished in: IEEE Trans. Geosci. Remote. Sens. (1993)
Keyphrases
- surface normals
- refractive index
- reflectance model
- photometric stereo
- zenith angle
- shape from shading
- light source
- lighting conditions
- reflectance properties
- spatially varying
- surface reconstruction
- shape recovery
- object surface
- surface reflectance
- specular reflection
- surface orientation
- surface shape
- multi view
- viewpoint
- color constancy
- structured light
- field of view