A Variational Approach to Shape-from-shading Under Natural Illumination.
Yvain QuéauJean MélouFabien CastanDaniel CremersJean-Denis DurouPublished in: CoRR (2017)
Keyphrases
- shape from shading
- single image
- light source
- shape reconstruction
- surface reflectance
- surface normals
- image irradiance
- shape recovery
- multiple light sources
- photometric stereo
- perspective projection
- illumination direction
- point light source
- illumination conditions
- lighting direction
- provably convergent
- lambertian surface
- lighting conditions
- reflectance model
- reflectance map
- physical models
- illumination invariant
- surface orientation
- facial surface normals
- reflectance properties
- varying illumination
- level set
- object surface
- spherical harmonics
- spatially varying
- partial occlusion