Fast two-layer image watermarking without referring to the original image and watermark.
Jian-Chyn LiuShu-Yuan ChenPublished in: Image Vis. Comput. (2001)
Keyphrases
- image watermarking
- spread spectrum
- watermarking algorithm
- watermark detection
- copyright protection
- geometric attacks
- jpeg compression
- geometric distortions
- digital watermarking
- video watermarking
- watermark embedding
- watermarking technique
- additive noise
- digital watermark
- discrete wavelet transform
- image watermarking scheme
- digital images
- lossy compression
- multimedia
- watermarking scheme
- multiresolution