Shadows, Shading, and Projective Ambiguity.
Peter N. BelhumeurDavid J. KriegmanAlan L. YuillePublished in: Shape, Contour and Grouping in Computer Vision (1999)
Keyphrases
- shape from shading
- single image
- light source
- lambertian surface
- uncalibrated photometric stereo
- lighting direction
- surface orientation
- recovering shape
- reconstruction from multiple views
- dichromatic reflection model
- planar curves
- shadow removal
- shadow detection
- smooth surfaces
- photometric stereo
- computer graphics
- shape reconstruction
- point light source
- moving objects
- reflectance map
- multiple images
- surface normals
- natural images