Radon Transform-Based Secure Image Hashing.
Dung Q. NguyenLi WengBart PreneelPublished in: Communications and Multimedia Security (2011)
Keyphrases
- input image
- image data
- single image
- image features
- template matching
- image content
- image analysis
- image pixels
- image classification
- spatial information
- image retrieval
- pixel values
- computer vision
- image representation
- test images
- image segmentation
- low level
- image collections
- object recognition
- keypoints
- data structure
- similarity measure
- image regions
- image structure
- fourier transform
- region of interest
- multiscale
- image matching
- high resolution
- gray level
- feature space
- feature vectors
- color images