Local Color Descriptor for Object Recognition across Illumination Changes.
Xiaohu SongDamien MuseletAlain TrémeauPublished in: ACIVS (2009)
Keyphrases
- object recognition
- color invariants
- color constancy
- image indexing
- rgb color
- computer vision
- keypoints
- outdoor scenes
- color images
- color distribution
- natural images
- d objects
- image representation
- image features
- changing illumination
- scale invariant feature transform
- object class
- color histogram
- pixel intensities
- intrinsic images
- image matching
- highly discriminative
- object categories
- single image
- monochrome images
- image transformations
- spectral reflectance
- color descriptors
- color information
- color space
- object detection
- dominant color
- retinex theory
- white light
- category recognition
- action recognition
- viewing angle
- color texture
- illumination direction
- bag of features
- shape matching
- lighting conditions
- background subtraction
- illumination invariance