Auto-calibrating photometric stereo using ring light constraints.
Rakesh ShiradkarPing TanSim Heng OngPublished in: Mach. Vis. Appl. (2014)
Keyphrases
- photometric stereo
- refractive index
- surface normals
- shape from shading
- light source
- spatially varying
- multi view
- surface reconstruction
- shape reconstruction
- lighting conditions
- structured light
- reflectance map
- single viewpoint
- reconstruction from multiple images
- point light source
- uncalibrated photometric stereo
- diffuse reflection
- illumination direction
- reflectance properties
- fundamental problems in computer vision
- computer vision
- minimum description length criterion
- lambertian surface
- surface inspection
- detection method
- d objects
- viewpoint