Spatial-frequency composite watermarking for digital image copyright protection.
Po-Chyi SuC.-C. Jay KuoPublished in: Security and Watermarking of Multimedia Contents (2000)
Keyphrases
- copyright protection
- spatial frequency
- digital images
- digital watermarking
- watermarking technique
- robust watermarking
- low frequency
- image watermarking
- image authentication
- high frequency
- information hiding
- watermark embedding
- watermarking method
- computer vision
- watermarking scheme
- watermarking algorithm
- black and white
- hyperspectral
- image analysis
- computational complexity
- watermark detection