Experimental study of the effect of light source spot size on measure error of PSD.
Xiaohong LuYingche XvWentao WangYang ZhouSteven Y. LiangPublished in: Int. J. Manuf. Res. (2019)
Keyphrases
- experimental study
- light source
- shape from shading
- photometric stereo
- single image
- lighting conditions
- surface normals
- illumination conditions
- object surface
- experimental evaluation
- similarity measure
- surface orientation
- structured light
- specular reflection
- multiple images
- multiple light sources
- reflectance properties
- surface reflectance
- real objects
- cast shadows
- illumination direction
- light intensity
- high quality