A robust dual color image blind watermarking scheme in the frequency domain.
Huanying WangXiaojie TianYu XiaPublished in: Multim. Tools Appl. (2024)
Keyphrases
- frequency domain
- watermarking scheme
- watermark extraction
- spatial domain
- color images
- fourier transform
- robust watermarking scheme
- geometric attacks
- transform domain
- geometric distortions
- watermarking method
- watermarking technique
- digital watermarking
- cross correlation
- low frequency
- image watermarking
- copyright protection
- feature extraction
- digital image watermarking
- denoising
- spread spectrum
- watermark detection
- subband
- watermarking algorithm
- watermarked image
- image authentication
- digital images
- jpeg compression
- error correction
- filter bank
- low pass
- watermark embedding
- wavelet domain
- singular values
- digital watermark