Watermarking biomedical signal for authentication using integer wavelet transform.
Omar FarooqAnoop Lal VyasSekharjit DattaDavid MulvaneyPublished in: BMEI (2011)
Keyphrases
- image authentication
- integer wavelet transform
- semi fragile watermarking
- public key
- watermarking scheme
- signal processing
- watermarking algorithm
- jpeg compression
- authentication scheme
- digital watermarking
- copyright protection
- image content
- frequency domain
- high frequency
- additive noise
- image processing
- low frequency
- image watermarking
- spread spectrum