Photometric Stereo under Low Frequency Environment Illumination.
Rui HuangWilliam A. P. SmithPublished in: ISVC (2) (2010)
Keyphrases
- photometric stereo
- low frequency
- high frequency
- lighting conditions
- shape reconstruction
- illumination direction
- surface normals
- specular reflection
- light source
- shape from shading
- surface reflectance
- multi view
- reflectance properties
- wavelet transform
- surface reconstruction
- frequency domain
- illumination conditions
- lambertian surface
- light directions
- high speed camera
- wavelet coefficients
- reflectance map
- single image
- viewpoint
- intensity images
- subband
- image irradiance
- high resolution
- reflectance model
- human faces
- multiscale
- viewing conditions
- multiresolution
- machine learning
- cast shadows
- smooth surfaces
- color constancy