A Region-Based Lossless Watermarking Scheme for Enhancing Security of Medical Data.
Xiaotao GuoTian-ge ZhuangPublished in: J. Digit. Imaging (2009)
Keyphrases
- medical data
- watermarking scheme
- medical images
- clinical data
- digital watermarking
- watermarking algorithm
- copyright protection
- jpeg compression
- image authentication
- medical information
- reversible watermarking
- digital watermark
- medical data mining
- information security
- error correction
- watermark embedding
- spread spectrum
- image watermarking scheme
- data mining
- geometric attacks
- image segmentation
- geometric distortions
- key management
- image compression
- watermark detection
- watermarking technique
- video watermarking
- digital images
- multimedia
- image watermarking
- lossless compression
- signal processing
- digital image watermarking
- lossy compression
- robust watermarking scheme