Extracting the Shape and Roughness of Specular Lobe Objects Using Four Light Photometric Stereo.
Fredric SolomonKatsushi IkeuchiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1996)
Keyphrases
- photometric stereo
- lambertian objects
- light source
- shape reconstruction
- surface reflectance
- real objects
- shape from shading
- surface normals
- point light source
- diffuse reflection
- specular reflection
- reflectance model
- spatially varying
- illumination direction
- transparent objects
- reflectance map
- refractive index
- viewing conditions
- multi view
- surface reconstruction
- surface shape
- surface orientation
- diffuse reflectance
- reflectance properties
- curved surfaces
- shape recovery
- cast shadows
- single image
- object surface
- surface roughness
- specular highlights
- lighting conditions
- object shape
- structured light
- uncalibrated photometric stereo
- specular surfaces
- lambertian surface
- surface geometry
- shape estimation
- d objects
- subsurface scattering
- object segmentation
- viewing direction