Local Neighbourhood Image Properties for Exposure Region Determination Method in Nonuniform Illumination Images.
Nor Hidayah SaadNor Ashidi Mat IsaAbdullah Amer Mohammed SalihPublished in: IEEE Access (2020)
Keyphrases
- image regions
- region of interest
- test images
- segmentation method
- input image
- grey level
- transformed images
- pixel values
- image set
- image data
- edge detection
- illumination conditions
- lighting conditions
- homomorphic filtering
- image features
- image classification
- synthesized images
- image collections
- monochrome images
- region segmentation
- gray value
- image segments
- pixel level
- gamma correction
- image structure
- single image
- image pixels
- intensity distribution
- back projection
- image matching
- source images
- segmentation algorithm
- target object
- varying illumination
- retinex theory
- region detection
- image retrieval
- precise localization
- gradient information
- color histogram
- captured images
- illumination change
- image content
- segmented regions
- probe image
- intensity images
- image segmentation
- region boundaries
- registered images
- enhanced image
- viewing angle
- image fusion
- face recognition