DigitalWatermarking in Contourlet Domain.
M. JayalakshmiShabbir N. MerchantUday B. DesaiPublished in: ICPR (3) (2006)
Keyphrases
- contourlet domain
- sar images
- wavelet domain
- fusion model
- subband
- contourlet transform
- denoising
- wavelet transform
- wavelet coefficients
- information fusion
- multiresolution
- spatial domain
- multiscale
- image denoising
- image compression
- discrete wavelet transform
- frequency domain
- high frequency
- estimation algorithm
- feature vectors
- image fusion
- human visual system
- bit rate
- natural images
- low frequency
- multi source
- higher order
- fusion framework
- maximum a posterior
- image processing