Blind PDF Document Watermarking Robust Against PCA and ICA Attacks.
Makram W. HatoumRony DaraziJean-François CouchotPublished in: ICETE (2) (2018)
Keyphrases
- independent component analysis
- digital image watermarking scheme
- watermarking technique
- image watermarking
- watermarking method
- principal component analysis
- digital image watermarking
- watermarking scheme
- watermark extraction
- geometric attacks
- face recognition
- digital images
- watermarking algorithm
- principle component analysis
- digital watermarking
- feature extraction
- data hiding
- copyright protection
- information retrieval
- independent components
- information retrieval systems
- independent components analysis
- pdf files
- image watermarking scheme
- digital watermark
- jpeg compression
- blind source separation
- geometric distortions
- watermark detection
- document collections
- principal components
- probability density function
- document images
- watermark embedding
- robust watermarking scheme
- embedded watermark
- pdf documents
- web documents
- covariance matrix
- feature vectors
- retrieval systems
- vector quantized
- feature space
- error correction
- mixture model