A Robust Image Watermarking Technique Using Multi-DW-DCT Scheme.
Khaled TarmissiAtef ShalanAmeera A. AlShareefSaud S. AlotaibiPublished in: BCD (2022)
Keyphrases
- watermarking technique
- digital images
- watermark detection
- digital watermark
- image authentication
- image watermarking
- compressed domain
- watermarking scheme
- data hiding
- watermark extraction
- digital watermarking
- watermarking algorithm
- copyright protection
- semi fragile
- watermarked image
- geometric distortions
- digital image watermarking
- digital content
- image data
- spread spectrum
- lossy compression
- multiscale
- image segmentation
- high capacity
- pixel values
- bitstream
- image compression
- input image
- wavelet transform
- multiresolution