Geometric enumerated chrominance watermark embed for spot colors.
Robert G. LyonsAlastair ReedJohn StachPublished in: Imaging and Printing in a Web 2.0 World (2013)
Keyphrases
- color space
- video watermarking
- color images
- watermarking scheme
- digital images
- watermarking algorithm
- spread spectrum
- copyright protection
- skin color
- geometric distortions
- robust image watermarking
- digital watermark
- color components
- image watermarking
- human visual system
- information hiding
- color features
- color histogram
- spatial domain
- spatial location
- geometric transformations
- jpeg compression
- color quantization