An asymmetric subspace watermarking method for copyright protection.
Jengnan TzengWen-Liang HwangI-Liang ChernPublished in: IEEE Trans. Signal Process. (2005)
Keyphrases
- copyright protection
- watermarking method
- digital watermarking
- watermarking scheme
- digital images
- multimedia content
- watermarking algorithm
- image watermarking
- multimedia data
- image authentication
- watermark embedding
- dimensionality reduction
- feature space
- error correction
- watermarking technique
- multimedia
- spread spectrum
- watermark detection
- signal processing
- image data
- digital libraries