Dual Watermarking for Handwritten Document Image Authentication and Copyright Protection for JPEG Compression Attacks.
Ernesto Avila-DomenechAnier Soria-LorenteAlberto Taboada-CrispíPublished in: CIARP (2019)
Keyphrases
- image authentication
- copyright protection
- jpeg compression
- watermarking scheme
- watermarking algorithm
- digital watermarking
- watermarking technique
- image watermarking
- digital watermark
- watermark embedding
- geometric attacks
- watermarking method
- spread spectrum
- digital images
- signal processing
- geometric distortions
- error correction
- wavelet domain
- watermark detection
- jpeg images
- information hiding
- lossy compression
- dct coefficients
- data hiding
- digital libraries
- pattern recognition