Image hashing with color vector angle.
Zhenjun TangXuelong LiXianquan ZhangShichao ZhangYumin DaiPublished in: Neurocomputing (2018)
Keyphrases
- image data
- image features
- image content
- image analysis
- image regions
- image pixels
- color correction
- gray scale images
- image classification
- color histogram
- single image
- input image
- color features
- color components
- color images
- image retrieval
- digital imaging
- similarity measure
- color channels
- pixel values
- target images
- image segmentation
- ccd camera
- image representation
- image collections
- color segmentation
- homogeneous regions
- multiscale
- color constancy
- feature points
- color bands
- segmentation algorithm
- segmentation method
- color space
- color model
- neighboring pixels
- gray value
- pixel intensities
- visual appearance
- color distribution
- retinex theory
- spatial color
- images of natural scenes
- rgb values
- road signs
- digital images
- visual features
- spatial location
- image enhancement