Reconstructing shape from shading images under point light source illumination.
Yuji IwahoriHidezumi SugieNaohiro IshiiPublished in: ICPR (1) (1990)
Keyphrases
- shape from shading
- point light source
- light source
- surface reflectance
- photometric stereo
- lighting direction
- illumination conditions
- lighting conditions
- lambertian surface
- surface normals
- single image
- reflectance map
- cast shadows
- intensity images
- spherical harmonics
- reflectance model
- perspective projection
- shape recovery
- surface orientation
- shape reconstruction
- input image
- object motion
- object surface
- image irradiance
- surface reconstruction
- varying illumination
- real objects
- viewing direction
- surface shape
- partial occlusion
- d scene
- face detection
- three dimensional