A high capacity image adaptive watermarking scheme with radial harmonic Fourier moments.
Chandan SinghSukhjeet K. RanadePublished in: Digit. Signal Process. (2013)
Keyphrases
- high capacity
- watermarking scheme
- watermarking technique
- watermarked image
- image authentication
- image data
- multiscale
- geometric distortions
- input image
- data hiding
- image segmentation
- digital images
- original images
- edge detection
- copyright protection
- digital watermarking
- polar coordinates
- frequency domain
- error correction
- watermarking algorithm
- lossy compression
- information hiding