Realtime Estimation of Illumination Images Using Illumination Eigenspace.
Yasuyuki MatsushitaKo NishinoKatsushi IkeuchiMasao SakauchiPublished in: MVA (2002)
Keyphrases
- illumination conditions
- lighting conditions
- imaging conditions
- illumination invariant
- object recognition and pose estimation
- viewing angle
- illumination correction
- viewing conditions
- varying illumination
- pixel intensities
- input image
- digital photographs
- transformed images
- partial occlusion
- varying illumination conditions
- global illumination
- illumination variations
- white light
- image data
- viewpoint
- light source
- image database
- single image
- image irradiance
- three dimensional
- image features
- image analysis
- pose estimation
- face recognition
- point light source
- real time
- image texture
- light transport
- object recognition
- computer vision
- cast shadows
- intensity variations
- spherical harmonics
- image retrieval
- surface reflectance
- object motion
- outdoor scenes
- image matching
- image sequences