Characterizing urban light sources using imaging spectrometry.
Fred A. KruseChristopher D. ElvidgePublished in: JURSE (2011)
Keyphrases
- light source
- multiple light sources
- light intensity
- active illumination
- single image
- shape from shading
- photometric stereo
- lighting conditions
- surface normals
- illumination conditions
- structured light
- object surface
- high resolution
- image processing
- reflectance properties
- imaging systems
- surface reflectance
- specular highlights
- single viewpoint
- specular reflection
- cast shadows
- surface orientation
- real objects
- computer vision
- point light source
- illumination direction
- color constancy
- super resolution
- input image
- viewpoint
- ambient light
- three dimensional
- helmholtz stereopsis