Image Color Registration for Illumination-Robust Pattern Recognition.
Ukil YangMinsung KangJongin SonKwanghoon SohnPublished in: Circuits Syst. Signal Process. (2014)
Keyphrases
- pattern recognition
- lighting variations
- single image
- image analysis
- illumination invariance
- partial occlusion
- color constancy
- color distribution
- color invariant
- color information
- image regions
- lighting conditions
- illumination variations
- image data
- rgb color
- pixel intensities
- color components
- color images
- image transformations
- image pixels
- image matching
- images of natural scenes
- homomorphic filtering
- rgb values
- monochrome images
- varying illumination conditions
- illumination conditions
- registration errors
- white light
- image retrieval
- image features
- light intensity
- illumination change
- varying illumination
- imaging conditions
- outdoor scenes
- cross correlation
- image registration
- color features
- contrast enhancement
- pixel values
- color correction
- image processing
- high resolution
- image mosaicking
- input image
- retinex theory
- color space
- segmentation method
- feature descriptors
- viewing angle
- intensity variations
- computer vision
- color histogram
- image texture
- color texture
- intrinsic images
- illumination direction
- segmentation algorithm
- feature points
- registration process
- color model