Morphological wavelet domain watermarking.
Deepayan BhowmikG. Charith K. AbhayaratnePublished in: EUSIPCO (2007)
Keyphrases
- wavelet domain
- watermarking algorithm
- multiscale
- watermark embedding
- discrete wavelet transform
- spatial domain
- wavelet coefficients
- image watermarking scheme
- wavelet transform
- denoising
- digital watermarking
- image denoising
- image watermarking
- jpeg compression
- subband
- human visual system
- multiresolution
- sar images
- image processing
- spread spectrum
- shift invariant
- high frequency
- wavelet decomposition
- copyright protection
- mathematical morphology
- order statistics filters
- watermarking technique
- autoregressive model
- digital images
- wavelet basis
- watermarking scheme
- digital image watermarking
- watermark detection
- morphological filters
- data hiding
- natural images
- wavelet denoising
- complex wavelet transform
- structuring elements
- wavelet domain hidden markov tree
- geometric distortions
- frequency domain
- edge detection
- feature vectors
- face recognition
- image segmentation