Perceptual Image Hashing: Tolerant to Brightness and Contrast Corrections Method Based on Cumulative Histogram Slicing.
Aleksey ZhuvikinValery I. KorzhikPublished in: FRUCT (2019)
Keyphrases
- image contrast
- segmentation method
- similarity measure
- histogram equalization
- grey level
- template matching
- reconstruction method
- test images
- image data
- pixel values
- edge detection
- enhanced image
- gray value
- region of interest
- perceptual grouping
- contrast enhancement
- low level
- energy function
- gray level
- histogram analysis
- gray images
- retinex theory
- color histogram
- image collections
- image features
- image retrieval
- transfer function
- colour images
- image matching
- image regions
- background image
- high resolution