A Novel Fragile Medical Image Watermarking Technique for Tamper Detection and Recovery Using Variance.
R. EswaraiahE. Sreenivasa ReddyPublished in: FICTA (2) (2014)
Keyphrases
- medical images
- tamper detection
- watermarking technique
- data hiding
- image authentication
- copyright protection
- error correction
- digital watermarking
- spatial domain
- watermarking scheme
- image watermarking
- digital images
- spread spectrum
- public key
- watermarking algorithm
- jpeg compression
- lossy compression
- compressed domain
- computer vision
- image processing
- multiscale
- additive noise
- image content
- digital libraries