A New Image Watermarking Algorithm Using the Contourlet Transform and the Harris Detector.
Dandan ZhuLizhi LvPublished in: CCCV (2) (2015)
Keyphrases
- contourlet transform
- multiscale
- directional filter banks
- feature detectors
- subband
- multiresolution
- texture images
- image denoising
- image fusion
- translation invariant
- high frequency
- image representation
- low frequency
- wavelet transform
- discrete wavelet transform
- scale invariant
- feature points
- feature detection
- texture classification
- feature vectors
- filter bank
- wavelet coefficients
- detection algorithm
- image compression
- fusion method
- binary images
- denoising
- image processing