Keyphrases
- image data
- image features
- input image
- image classification
- multiscale
- template matching
- fragile watermarking
- image processing operations
- image content
- single image
- image retrieval
- image representation
- segmentation method
- image collections
- image pixels
- low level
- feature points
- high resolution
- image authentication
- image watermarking
- watermarking technique
- region of interest
- test images
- image matching
- spatial information
- image regions
- watermarking scheme
- digital images
- segmentation algorithm
- digital watermark
- image fidelity
- similarity measure