Making Shape from Shading Work for Real-World Images.
Oliver VogelLevi ValgaertsMichael BreußJoachim WeickertPublished in: DAGM-Symposium (2009)
Keyphrases
- shape from shading
- intensity images
- lighting direction
- image data
- surface reflectance
- light source
- surface normals
- input image
- image database
- facial shape
- illumination conditions
- three dimensional
- photometric stereo
- provably convergent
- surface orientation
- single image
- object recognition
- reflectance model
- image registration
- statistical model
- lighting conditions
- edge detection
- shape reconstruction
- cast shadows
- d scene
- real objects
- geometric information
- feature points
- shape recovery
- range images
- image irradiance
- image set