RST invariant digital image watermarking based on a new phase-only filtering method.
Dong ZhengYan LiuJiying ZhaoPublished in: Signal Process. (2005)
Keyphrases
- filtering method
- digital image watermarking
- watermarking algorithm
- post processing
- filtering algorithm
- digital watermark
- denoising
- preprocessing
- copyright protection
- jpeg compression
- impulse noise
- watermarking scheme
- digital watermarking
- signal processing
- watermarking technique
- noise reduction
- image watermarking
- pattern recognition