Digital Audio Watermarking Algorithm Based on BTC and Chaos Encryption.
Weina WuPublished in: ICCAE (2017)
Keyphrases
- watermarking algorithm
- digital audio
- spread spectrum
- watermarking scheme
- information hiding
- jpeg compression
- image watermarking
- signal processing
- copyright protection
- digital watermarking
- wavelet domain
- digital video
- pattern recognition
- dct coefficients
- secret key
- lossy compression
- watermarking technique
- geometric distortions
- wavelet coefficients
- audio signal
- watermark embedding
- multiresolution