A Novel Multipurpose Watermarking Scheme Capable of Protecting and Authenticating Images With Tamper Detection and Localisation Abilities.
Sunpreet SharmaJu Jia ZouGu FangPublished in: IEEE Access (2022)
Keyphrases
- image authentication
- tamper detection
- watermarking scheme
- geometric distortions
- image data
- digital watermarking
- image database
- jpeg compression
- image features
- lossy compression
- image retrieval
- watermarking algorithm
- test images
- watermarked image
- image content
- public key
- spread spectrum
- copyright protection
- image editing
- image processing
- semi fragile