Colorless-Light and Tunable-Light-Source Schemes for TWDM and WDM PONs.
Zhiguo ZhangYanxu ChenShanyong CaiBingbing ZhangMin ZhangXue ChenPublished in: IEEE Commun. Mag. (2018)
Keyphrases
- light source
- ambient illumination
- light intensity
- ambient light
- shape from shading
- multiple scattering
- single image
- photometric stereo
- surface normals
- illumination conditions
- multiple images
- lighting conditions
- structured light
- illuminant estimation
- object surface
- point light source
- surface reflectance
- multiple light sources
- cast shadows
- specular reflection
- illumination direction
- refractive index
- lambertian surface
- specular highlights
- surface orientation
- reflectance properties
- surface reconstruction
- real objects
- image irradiance
- d scene
- ground plane
- viewpoint