Discussions on Capturing a Watermarked Image on an LCD Monitor.
Feng-Cheng ChangHsiang-Cheh HuangPublished in: LifeTech (2019)
Keyphrases
- watermarking scheme
- watermarked image
- spread spectrum
- digital watermarking
- digital images
- jpeg compression
- watermarking technique
- spatial domain
- singular values
- cover image
- copyright protection
- watermarking algorithm
- watermark extraction
- data hiding
- additive noise
- computer vision
- multiresolution
- error correction
- gray level
- multimedia