A Comprehensive Approach to Image Watermarking, Encryption and Steganography.
Sabarish SridharPublished in: Comput. Inf. Sci. (2015)
Keyphrases
- image watermarking
- spread spectrum
- information hiding
- copyright protection
- jpeg compression
- digital watermarking
- watermarking algorithm
- geometric distortions
- discrete wavelet transform
- lossy compression
- jpeg images
- digital images
- digital watermark
- additive noise
- data hiding
- watermarking scheme
- pattern matching
- spatial domain