Integrability disambiguates surface recovery in two-image photometric stereo.
Ruth OnnAlfred M. BrucksteinPublished in: Int. J. Comput. Vis. (1990)
Keyphrases
- photometric stereo
- reflectance map
- shape from shading
- surface orientation
- surface geometry
- lighting conditions
- surface reconstruction
- surface normals
- shape reconstruction
- spatially varying
- single viewpoint
- light source
- illumination direction
- light directions
- single image
- multi view
- stereo method
- reconstruction from multiple images
- intensity images
- surface shape
- fundamental problems in computer vision
- reflectance properties
- surface patches
- object surface
- input image
- image irradiance
- shape recovery
- specular reflection
- reconstruction method
- smoothness constraint
- surface reflectance
- illumination conditions
- vector field
- image segmentation
- three dimensional
- surface inspection
- feature points
- shape estimation
- lambertian surface
- photometric information
- structured light
- high resolution
- specular highlights
- human faces
- refractive index
- d objects