A hybrid OFDM-CDMA-based robust image watermarking technique.
Ghulam Jilani WaqasIshtiaq AhmadMuhammad Kashif SameeMuhammad Nasir KhanAli RazaPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2020)
Keyphrases
- watermarking technique
- digital images
- image watermarking
- data hiding
- geometric distortions
- copyright protection
- digital watermarking
- watermarking scheme
- watermarking algorithm
- image authentication
- digital image watermarking
- image data
- input image
- watermark detection
- lossy compression
- compressed domain
- digital watermark
- high resolution
- digital content
- edge detection
- multiscale
- jpeg compression
- metadata
- error correction
- multipath
- high capacity
- multiresolution