An improved quantum watermarking scheme using small-scale quantum circuits and color scrambling.
Panchi LiYa ZhaoHong XiaoMaojun CaoPublished in: Quantum Inf. Process. (2017)
Keyphrases
- small scale
- watermarking scheme
- quantum computing
- logic circuits
- color images
- copyright protection
- digital watermarking
- spread spectrum
- image processing
- video watermarking
- watermarking algorithm
- image authentication
- reversible watermarking
- digital watermark
- geometric distortions
- jpeg compression
- error correction
- image regions