Curvelet Transform Based Watermarking for Telemedicine.
Eswaraiah RayachotiSudhir TirumalasettySilpa Chaitanya PrathipatiPublished in: Wirel. Pers. Commun. (2022)
Keyphrases
- denoising
- digital images
- watermarking scheme
- developing countries
- watermarking algorithm
- image watermarking
- fragile watermarking
- rotation invariant
- copyright protection
- spread spectrum
- robust image watermarking
- image processing
- multiresolution analysis
- image processing operations
- information hiding
- digital watermarking
- image authentication
- mobile communication
- watermarking method
- data sets
- information systems
- curvelet transform
- digital watermark
- geometric attacks