Denoising and copy attacks resilient watermarking by exploiting prior knowledge at detector.
Chun-Shien LuHong-Yuan Mark LiaoMartin KutterPublished in: IEEE Trans. Image Process. (2002)
Keyphrases
- denoising
- prior knowledge
- watermarking algorithm
- watermarking scheme
- wavelet domain
- watermarking method
- image denoising
- watermarking technique
- digital image watermarking
- image watermarking scheme
- digital watermarking
- image watermarking
- noisy images
- copyright protection
- jpeg compression
- total variation
- spread spectrum
- natural images
- image processing
- geometric attacks
- watermark embedding
- blind watermarking
- digital watermark
- denoising algorithm
- gaussian noise
- digital images
- image authentication
- countermeasures
- prior information
- frequency domain
- detection algorithm
- wavelet packet
- denoising methods
- discrete wavelet transform
- robust watermarking scheme
- watermark detection
- spread spectrum watermarking
- data hiding
- wavelet denoising
- image processing operations
- security protocols
- error correction
- level set
- wavelet transform
- multiscale