Keyphrases
- light source
- shape from shading
- single image
- photometric stereo
- lighting conditions
- surface normals
- illumination conditions
- object surface
- multiple images
- hough transform
- multiple light sources
- reflectance properties
- structured light
- specular reflection
- surface reflectance
- line segments
- surface orientation
- real objects
- straight line
- illumination direction
- ground plane
- cast shadows
- specular highlights
- surface reconstruction
- point light source
- lambertian surface
- diffuse reflectance