Predicting long-term lumen maintenance life of LED light sources using a particle filter-based prognostic approach.
Jiajie FanKam-Chuen YungMichael G. PechtPublished in: Expert Syst. Appl. (2015)
Keyphrases
- light source
- long term
- shape from shading
- single image
- photometric stereo
- surface normals
- lighting conditions
- illumination conditions
- object surface
- cast shadows
- ambient light
- specular highlights
- structured light
- multiple light sources
- real objects
- object tracking
- particle filter
- surface reconstruction
- reflectance properties
- surface orientation
- specular reflection
- computer graphics
- image based lighting
- helmholtz stereopsis
- face recognition
- varying illumination
- ground plane
- visual tracking
- viewpoint