Light Source Spectral Power Effect on Luminance Measurements in Underground Coal Mines.
Max J. MartellJohn J. SammarcoPublished in: IAS (2018)
Keyphrases
- light source
- photometric stereo
- shape from shading
- surface normals
- multiple images
- single image
- lighting conditions
- illumination conditions
- object surface
- specular reflection
- surface reflectance
- multiple light sources
- color images
- structured light
- real objects
- cast shadows
- ambient illumination
- surface orientation
- spatially varying
- color information
- ground plane
- reflectance properties
- shape recovery
- illumination direction
- spectral reflectance
- diffuse reflectance
- image irradiance
- color space
- image sequences