An DWT-SVD Based Digital Image Watermarking Using a Novel Wavelet Analysis Function.
Mohsen Kariman KhorasaniMohammad Mojtaba SheikholeslamiPublished in: CICSyN (2012)
Keyphrases
- wavelet analysis
- digital image watermarking
- wavelet transform
- gaussian function
- multiresolution
- low frequency
- geometric attacks
- high frequency
- discrete wavelet transform
- watermarking scheme
- basis functions
- image watermarking
- frequency domain
- wavelet coefficients
- multiscale
- singular value decomposition
- feature detection
- wavelet domain
- image compression
- subband
- digital watermarking
- image quality
- digital images
- preprocessing