Keyphrases
- intellectual property rights
- digital watermarking
- digital images
- copyright protection of digital
- copyright protection
- watermarking scheme
- integrated circuit
- digital watermark
- spread spectrum
- wavelet domain
- information security
- data protection
- data sets
- watermarking technique
- image authentication
- protection scheme
- jpeg compression
- watermarking algorithm
- wavelet transform
- watermarked image
- high frequency
- feature vectors
- multiscale
- neural network