Enhancing trustworthy of document using a combination of image hash and cryptographic hash.
Pornchai AssamongkolSuphakant PhimoltaresSasipa PanthuwadeethornPublished in: JCSSE (2017)
Keyphrases
- hash functions
- image data
- image classification
- input image
- image content
- single image
- orthonormal basis
- multiscale
- image features
- image segmentation
- edge detection
- image retrieval
- image analysis
- information retrieval
- pixel values
- image collections
- template matching
- spatial information
- image regions
- high resolution
- image representation
- image quality
- region of interest
- smart card
- data structure
- keypoints
- document collections
- hough transform
- image set
- information retrieval systems
- low level
- binary codes
- locality sensitive hashing
- scanned documents
- image database