Analysis of Impact of Lossy Audio Compression on the Robustness of Watermark Embedded in the DWT Domain for Non-blind Copyright Protection.
Piotr CzyzykJanusz CichowskiAndrzej CzyzewskiBozena KostekPublished in: MCSS (2012)
Keyphrases
- copyright protection
- watermark extraction
- watermarking algorithm
- watermarking technique
- watermarking scheme
- watermark embedding
- lossy compression
- digital watermarking
- digital images
- watermarked image
- image watermarking
- digital image watermarking
- robust watermarking scheme
- robust watermarking
- data hiding
- signal processing
- geometric attacks
- data compression
- multimedia content
- watermark detection
- high level
- spread spectrum
- multimedia data
- image authentication
- secret information
- digital watermark