Multiple switching light sources based motion artifacts reduction in reflectance photoplethysmography.
Hooseok LeeHoon KoTharoeun ThapJinseok LeePublished in: EMBC (2016)
Keyphrases
- light source
- photometric stereo
- shape from shading
- single image
- multiple light sources
- reflectance properties
- object surface
- surface normals
- helmholtz stereopsis
- surface reflectance
- motion artifacts
- lighting conditions
- specular reflection
- illumination direction
- ambient light
- cast shadows
- surface orientation
- diffuse reflectance
- structured light
- real objects
- surface reconstruction
- point light source
- image data