Near light source location estimation using illumination of a diffused planar background.
Nopporn ChotikakamthornPublished in: EUSIPCO (2014)
Keyphrases
- light source
- location estimation
- illumination conditions
- lighting conditions
- single image
- ground plane
- ambient illumination
- surface reflectance
- specular reflection
- multiple light sources
- cast shadows
- reflectance properties
- shape from shading
- illumination direction
- image irradiance
- surface normals
- photometric stereo
- light intensity
- point light source
- binary features
- specular highlights
- specular surfaces
- lambertian reflectance
- object surface
- curved surfaces
- lambertian surface
- illumination change
- surface orientation
- structured light
- shape recovery
- diffuse reflectance
- wifi
- foreground objects
- varying illumination
- reflectance model
- viewing conditions
- lighting direction
- viewing direction
- surface patches
- real objects
- partial occlusion
- d scene
- multi view
- signal strength
- viewpoint
- smooth surfaces
- planar surfaces