Shape-from-shading under complex natural illumination.
Rui HuangWilliam A. P. SmithPublished in: ICIP (2011)
Keyphrases
- shape from shading
- single image
- light source
- shape reconstruction
- perspective projection
- surface normals
- shape recovery
- surface reflectance
- multiple light sources
- illumination conditions
- photometric stereo
- illumination direction
- reflectance map
- shape from texture
- reflectance model
- image irradiance
- lighting conditions
- surface orientation
- reflectance properties
- image sequences
- shape estimation
- provably convergent
- point light source
- facial surface normals
- lighting direction
- lambertian surface
- robust statistics
- intensity images
- smooth surfaces