Perspective Shape from Shading for Wide-FOV Near-Lighting Endoscopes.
Diogo RoxoNuno GonçalvesJoão Pedro BarretoPublished in: IbPRIA (2013)
Keyphrases
- shape from shading
- lighting direction
- viewpoint
- light source
- surface normals
- field of view
- point light source
- lambertian surface
- shape recovery
- photometric stereo
- perspective projection
- shape reconstruction
- multiple light sources
- lighting conditions
- reflectance model
- provably convergent
- single image
- illumination direction
- multiple cameras
- illumination conditions
- shape from texture
- intensity images
- facial shape
- lambertian reflectance