An Adaptive Digital Watermarking Scheme Based on Chaos Sequence and DCT Transform.
Yimin YangLongxiao LinPublished in: ICCT (2020)
Keyphrases
- watermarking scheme
- reversible watermarking
- digital watermark
- watermark extraction
- watermark detection
- digital watermarking
- watermarking algorithm
- jpeg compression
- error correction
- image authentication
- dct coefficients
- digital audio
- copyright protection
- robust watermarking scheme
- transform domain
- video watermarking
- spread spectrum
- image watermarking scheme
- watermarking technique
- geometric distortions
- image watermarking
- image compression
- discrete cosine transform
- digital content
- prediction error
- jpeg images
- low bit rate