Robust and Fragile Watermarking Techniques for Documents Using Bi-directional Diagonal Profiles.
Ji-Hwan ParkSook Ee JeongChang Soo KimPublished in: ICICS (2001)
Keyphrases
- bi directional
- watermarking technique
- image watermarking
- digital image watermarking
- digital images
- information retrieval
- watermarking scheme
- data hiding
- copyright protection
- digital watermarking
- compressed domain
- associative memory
- watermarking algorithm
- watermark detection
- document collections
- information retrieval systems
- co occurrence
- geometric distortions
- computer vision
- image authentication
- neural network