Homomorphic image watermarking with a singular value decomposition algorithm.
Hanaa A. AbdallahRania A. GhazyHany KasbanOsama S. FaragallahAbdalhameed A. ShaalanMohiy M. HadhoudMoawad I. DessoukyNawal A. El-FishawySaleh A. AlshebeiliFathi E. Abd El-SamiePublished in: Inf. Process. Manag. (2014)
Keyphrases
- decomposition algorithm
- image watermarking
- singular values
- watermarked image
- singular value decomposition
- spread spectrum
- decomposition method
- watermarking algorithm
- additive noise
- discrete wavelet transform
- low rank
- jpeg compression
- geometric distortions
- digital watermarking
- lossy compression
- fundamental matrix
- copyright protection
- watermarking technique
- recognition algorithm
- digital images