Identifying the lights position in photometric stereo under unknown lighting.
Anna ConcasRiccardo DessìCaterina FenuGiuseppe RodriguezMassimo VanziPublished in: ICCSA (Workshops) (2021)
Keyphrases
- photometric stereo
- point light source
- lighting direction
- lighting conditions
- illumination direction
- light source
- shape from shading
- surface normals
- spatially varying
- lambertian surface
- multi view
- surface reconstruction
- shape reconstruction
- illumination conditions
- uncalibrated photometric stereo
- structured light
- viewpoint
- light directions
- human faces
- specular reflection
- reflectance properties
- diffuse reflectance
- reconstruction from multiple images
- surface reflectance
- object surface
- reflectance model
- cast shadows
- varying illumination
- reflectance map
- position and orientation
- single image
- viewing conditions
- specular highlights
- surface orientation
- surface inspection
- table lookup
- high quality