Combining color and shape information for illumination-viewpoint invariant object recognition.
Aristeidis DiplarosTheo GeversIoannis PatrasPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- viewpoint
- illumination conditions
- lighting conditions
- color constancy
- rgb color
- changing illumination
- outdoor scenes
- lighting variations
- color information
- color distribution
- monochrome images
- single image
- color images
- viewing direction
- color space
- homomorphic filtering
- camera viewpoint
- d objects
- viewing angle
- color quantization
- image enhancement
- moving objects
- rgb values
- white light
- multi view
- spectral reflectance
- illumination direction
- imaging conditions
- color model
- global illumination
- surface reflectance
- reflectance properties
- images of natural scenes
- skin detection
- color invariants
- pixel intensities
- color features
- multiple views