Multi-image photometric stereo using surface approximation by Legendre polynomials.
Bang-Hwan KimRae-Hong ParkPublished in: Pattern Recognit. (1998)
Keyphrases
- photometric stereo
- reflectance map
- surface orientation
- lighting conditions
- surface geometry
- surface reconstruction
- light source
- shape reconstruction
- single image
- single viewpoint
- surface normals
- illumination direction
- shape from shading
- stereo method
- spatially varying
- reconstruction from multiple images
- fundamental problems in computer vision
- reconstruction method
- reflectance properties
- light directions
- input image
- intensity images
- structured light
- refractive index
- multi view
- shape estimation
- high resolution
- surface reflectance
- image irradiance
- surface inspection
- feature points
- illumination conditions
- surface shape
- smooth surfaces
- surface patches
- shape recovery
- object surface
- image segmentation
- photometric information
- lambertian surface
- image reconstruction