Compact color descriptor for object recognition across illumination changes.
Damien MuseletAlain TrémeauPublished in: CGIV/MCS (2008)
Keyphrases
- object recognition
- color invariants
- highly discriminative
- color constancy
- image indexing
- rgb color
- natural images
- outdoor scenes
- keypoints
- bag of features
- color images
- changing illumination
- d objects
- spectral reflectance
- category recognition
- computer vision
- object categories
- illumination invariance
- color distribution
- monochrome images
- color descriptors
- object detection
- color space
- color histogram
- pixel intensities
- salient points
- appearance descriptors
- image transformations
- viewing angle
- intrinsic images
- color features
- image features
- white light
- background subtraction
- dominant color
- lighting conditions
- illumination conditions
- shape recognition
- image descriptors
- illumination direction
- image regions
- retinex theory
- shape matching
- viewpoint
- face recognition