A Robust Multiplicative Watermark Detector for Color Images in Sparse Domain.
Hamidreza SadreazamiM. Omair AhmadM. N. Shanmukha SwamyPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2015)
Keyphrases
- color images
- image watermarking
- geometric distortions
- detection method
- gray scale
- sparse representation
- watermarking technique
- digital images
- watermarking scheme
- spatial domain
- detection algorithm
- domain specific
- watermarking method
- digital image watermarking
- geometric attacks
- real time face tracking
- robust watermarking scheme
- semi fragile watermarking