A Comparative Study on Image Hashing for Document Authentication.
Dominik KleinJan KrusePublished in: BIOSIG (2015)
Keyphrases
- input image
- image data
- image features
- image content
- single image
- image segmentation
- image classification
- scanned documents
- information retrieval
- image pixels
- fragile watermarking
- image retrieval
- edge detection
- image authentication
- feature points
- region of interest
- test images
- image analysis
- image representation
- multiscale
- segmentation method
- keypoints
- image regions
- image matching
- similarity measure
- low level
- document images
- retrieval systems
- similarity search
- image set
- image collections
- information retrieval systems
- video sequences