An audio watermarking of wavelet domain based on BP neural network.
Liang ChenHuan HaoGuohong ZhengPublished in: WCSP (2011)
Keyphrases
- wavelet domain
- bp neural network
- spatial domain
- denoising
- wavelet coefficients
- wavelet transform
- multiscale
- neural network
- fault diagnosis
- image denoising
- multiresolution
- back propagation
- human visual system
- shift invariant
- discrete wavelet transform
- rbf neural network
- bp neural network algorithm
- high frequency
- bp network
- artificial neural networks
- prediction model
- optimization algorithm
- particle swarm optimization
- neural network model
- watermarking algorithm
- subband
- wavelet domain hidden markov tree
- chaotic particle swarm optimization
- expert systems
- image compression
- frequency domain
- low level
- optical flow
- feature extraction
- computer vision
- machine learning