Surface Normals and Height from Non-Lambertian Image Data.
Hossein RaghebEdwin R. HancockPublished in: 3DPVT (2004)
Keyphrases
- surface normals
- image data
- field of surface normals
- shape from shading
- photometric stereo
- surface reconstruction
- light source
- object surface
- shape recovery
- range data
- smooth surfaces
- reflectance properties
- curved surfaces
- surface shape
- surface orientation
- surface patches
- facial shape
- reflectance function
- perspective projection
- systematic errors
- single image
- lighting conditions
- needle map
- range images
- gradient field