Robust Audio Watermarking Algorithm Based on Air Channel Characteristics.
Wen DiaoYuanxin WuWeiming ZhangBin LiuNenghai YuPublished in: DSC (2018)
Keyphrases
- watermarking algorithm
- image watermarking
- signal processing
- geometric attacks
- digital image watermarking
- geometric distortions
- watermarking method
- watermarking technique
- jpeg compression
- semi fragile
- wavelet domain
- copyright protection
- multimedia
- watermark detection
- spread spectrum
- pattern recognition
- neural network
- dct coefficients
- watermarking scheme
- visual information
- digital images
- low level
- feature extraction