An improved photometric stereo through distance estimation and light vector optimization from diffused maxima region.
Jahanzeb AhmadJiuai SunLyndon N. SmithMelvyn L. SmithPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- photometric stereo
- distance estimation
- uncalibrated photometric stereo
- surface normals
- refractive index
- spatially varying
- shape from shading
- light source
- multi view
- surface reconstruction
- lighting conditions
- shape reconstruction
- lambertian surface
- single viewpoint
- structured light
- multiscale
- diffuse reflection
- region of interest
- specular reflection
- surface inspection
- reconstruction from multiple images
- database systems
- surface reflectance
- reflectance map
- machine learning
- table lookup
- minimum description length criterion
- illumination direction
- surface orientation
- similarity search
- nearest neighbor
- object recognition
- image processing
- computer vision