A robust shape-from-shading using multiple surface normalapproximations.
Osamu IkedaPublished in: ICIP (2004)
Keyphrases
- shape from shading
- shape recovery
- shape reconstruction
- shape from texture
- robust statistics
- surface orientation
- field of surface normals
- surface normals
- shape estimation
- reflectance map
- light source
- photometric stereo
- photometric information
- perspective projection
- intensity images
- single image
- physical models
- surface reflectance
- provably convergent
- lambertian surface
- image irradiance
- surface reconstruction
- three dimensional
- object surface
- illumination direction
- multi view
- orthographic projection
- facial shape
- specular surfaces
- reflectance properties