A novel colour image watermarking scheme based on Schur decomposition.
Qingtang SuLin SuGang WangLeida LiJianting NingPublished in: Int. J. Embed. Syst. (2020)
Keyphrases
- image watermarking scheme
- watermarking scheme
- wavelet domain
- support vector regression
- image watermarking
- digital image watermarking
- image normalization
- image decomposition
- digital watermark
- jpeg compression
- watermarking algorithm
- geometric distortions
- spatial domain
- multiscale
- error correction
- test images
- multiresolution