Research on layout optimization and positioning of LED light source based on visible light communication.
Yufang KangJinpeng WangQingxue YaoBo ZhangLi LiuPublished in: CNIOT (2023)
Keyphrases
- light source
- visible light
- shape from shading
- photometric stereo
- single image
- surface normals
- illumination conditions
- lighting conditions
- face recognition
- specular reflection
- object surface
- surface reflectance
- surface orientation
- reflectance properties
- infrared images
- multiple light sources
- cast shadows
- lambertian surface
- gray level
- low cost