Recovering Illumination and Texture Using Ratio Images.
Alejandro J. TroccoliPeter K. AllenPublished in: 3DPVT (2006)
Keyphrases
- image texture
- imaging conditions
- original images
- lighting conditions
- viewing conditions
- illumination conditions
- image data
- pixel intensities
- texture information
- input image
- image database
- image retrieval
- extracted from images
- illumination correction
- image analysis
- image features
- viewing angle
- images of natural scenes
- gabor filters
- texture mapping
- object recognition
- multi band
- partial occlusion
- surface reflectance
- captured images
- spatial frequency
- textured surfaces
- natural textures
- varying illumination
- image statistics
- illumination variations
- texture features
- image regions
- feature points
- surface shape
- texture analysis
- intrinsic images
- white light
- lighting direction
- texture and shape features