Reflectance scanning: estimating shading frame and BRDF with generalized linear light sources.
Guojun ChenYue DongPieter PeersJiawan ZhangXin TongPublished in: ACM Trans. Graph. (2014)
Keyphrases
- light source
- generalized linear
- shape from shading
- single image
- structured light
- surface reflectance
- photometric stereo
- surface orientation
- lambertian surface
- surface normals
- lighting direction
- object surface
- regression model
- multiple light sources
- lighting conditions
- illumination conditions
- reflectance properties
- specular reflection
- shape recovery
- bidirectional reflectance distribution function
- reflectance model
- point light source
- intrinsic images
- cast shadows
- illumination direction
- smooth surfaces
- helmholtz stereopsis
- specular surfaces
- image irradiance
- spherical harmonics
- surface shape
- image processing
- d scene
- diffuse reflectance
- computer vision
- spatially varying
- closed form
- surface reconstruction
- light directions
- ambient light
- computer graphics
- color constancy
- real objects