Copyright Protection of Still Images Using Self-Similar Chaotic Watermarks.
Sofia TsekeridouNikos NikolaidisNikos D. SidiropoulosIoannis PitasPublished in: ICIP (2000)
Keyphrases
- copyright protection
- digital watermarking
- watermarking scheme
- image data
- digital images
- watermarking algorithm
- image watermarking
- fractal dimension
- input image
- robust watermarking
- image authentication
- lossy compression
- multimedia content
- watermarking technique
- pixel values
- multimedia data
- test images
- signal processing
- metadata
- geometric distortions
- multiscale
- feature extraction
- high level