Multi-band Wavelet Based Digital Watermarking Using Principal Component Analysis.
Xiangui KangYun Q. ShiJiwu HuangWenjun ZengPublished in: IWDW (2005)
Keyphrases
- multi band
- digital watermarking
- principal component analysis
- discrete wavelet transform
- multispectral
- wavelet domain
- digital images
- multiresolution
- copyright protection
- wavelet transform
- watermarking algorithm
- watermarking scheme
- feature extraction
- digital content
- image compression
- wavelet coefficients
- face images
- hyperspectral
- face recognition
- jpeg compression
- signal processing
- frequency band
- multiscale
- feature space
- feature vectors
- spatial frequency
- image data
- image denoising
- remote sensing
- video analysis
- frequency domain
- wavelet decomposition
- watermarking technique
- denoising