Using watermark visibility measurements to select an optimized pair of spot colors for use in a binary watermark.
Alastair ReedVlado KitanovskiKristyn FalkensternMarius PedersenPublished in: Color Imaging: Displaying, Processing, Hardcopy, and Applications (2020)
Keyphrases
- watermarking scheme
- watermarking algorithm
- digital images
- copyright protection
- watermarking method
- spread spectrum
- digital watermarking
- jpeg compression
- watermarking technique
- robust image watermarking
- image processing operations
- image watermarking
- video watermarking
- watermark embedding
- geometric distortions
- human visual system
- digital watermark
- spatial domain
- dct domain
- signal processing
- pairwise
- image blocks
- tampering detection
- geometric attacks
- multiresolution
- fine tune
- audio signal
- color information
- selection algorithm
- digital libraries
- digital content