Image Authentication Using Relation Measures of Wavelet Coefficients.
Yuan-Liang TangChing-Ting ChenPublished in: EEE (2004)
Keyphrases
- wavelet coefficients
- image authentication
- discrete wavelet transform
- wavelet domain
- wavelet transform
- jpeg compression
- multiresolution
- digital watermarking
- subband
- image denoising
- high frequency
- multiscale
- public key
- watermarking algorithm
- image content
- copyright protection
- watermarking scheme
- wavelet decomposition
- watermark embedding
- noisy images
- bitstream
- feature vectors
- low frequency
- image coding
- filter bank
- signal processing
- natural images