Wavelet Domain Digital Watermarking Algorithm Based on Threshold Classification.
Zhiyun ChenYa ChenWenxin HuDongming QianPublished in: ICSI (3) (2015)
Keyphrases
- wavelet domain
- watermarking algorithm
- denoising
- spatial domain
- wavelet packet transform
- multiscale
- wavelet transform
- wavelet coefficients
- multiresolution
- shift invariant
- discrete wavelet transform
- image denoising
- human visual system
- pattern recognition
- signal processing
- jpeg compression
- wavelet decomposition
- subband
- image watermarking
- spread spectrum
- high frequency
- feature vectors
- frequency domain
- embedded image
- machine learning
- watermarking scheme
- lossy compression
- digital watermarking
- image processing
- watermark detection
- digital image watermarking
- dct coefficients
- feature extraction
- image watermarking scheme
- neural network
- data hiding
- noisy images
- natural images
- image classification
- high quality