Dealing with Color Changes Caused by Natural Illumination in Outdoor Machine Vision.
John A. MarchantN. D. TillettChristine M. OnyangoPublished in: Cybern. Syst. (2004)
Keyphrases
- machine vision
- outdoor scenes
- color constancy
- image processing
- vision system
- rgb color
- quality control
- character recognition
- electronic nose
- imaging systems
- illumination conditions
- color images
- color information
- image sequences
- color distribution
- changing illumination
- monochrome images
- surface inspection
- white light
- color invariants
- automated visual inspection
- rgb values
- illumination invariance
- computer vision
- lighting variations
- light intensity
- single image
- spectral reflectance
- imaging conditions
- pixel intensities
- shadow detection
- viewing angle
- cast shadows
- retinex theory
- color features
- image formation
- partial occlusion
- machine learning