A new image watermarking technique based on periodic plus smooth decomposition (PPSD).
Noura AherrahrouHamid TairiPublished in: Soft Comput. (2018)
Keyphrases
- watermarking technique
- image data
- image content
- image authentication
- digital images
- input image
- high resolution
- image representation
- image retrieval
- image watermarking
- data hiding
- digital watermark
- digital watermarking
- watermarking algorithm
- watermarking scheme
- geometric distortions
- compressed domain
- image segmentation
- pixel values
- multiscale
- jpeg compression
- copyright protection
- test images