Measurement of the photometric distribution of light sources by deflectometric techniques.
María Jesús ArranzJosep ArasaSantiago RoyoJesus CaumPublished in: ETFA (2) (2001)
Keyphrases
- light source
- photometric stereo
- specular highlights
- specular reflection
- helmholtz stereopsis
- surface reflectance
- light intensity
- shape from shading
- single image
- reflectance properties
- surface normals
- lighting conditions
- illumination conditions
- illumination direction
- object surface
- light directions
- structured light
- multiple light sources
- ambient light
- stereo reconstruction
- lambertian surface
- surface reconstruction
- viewpoint
- diffuse reflectance
- point light source
- surface orientation
- cast shadows
- real objects
- lambertian reflectance
- distribution function
- image formation