A Spread Spectrum Watermarking Scheme Based on Periodic Clock Changes for Digital Images.
Vincent MartinMarie ChabertBernard LacazePublished in: Information Hiding (2005)
Keyphrases
- spread spectrum
- digital images
- watermarking scheme
- digital watermarking
- watermarked image
- copyright protection
- video watermarking
- jpeg compression
- error correction
- image watermarking
- watermarking technique
- watermarking algorithm
- watermark embedding
- watermarking method
- geometric distortions
- watermark detection
- data hiding
- bit error rate
- image restoration
- denoising
- wavelet transform