Wavelet domain watermark embedding strategy using TTCQ quantization.
Achraf MakhloufiAzza Ouled ZaidAmmar BoualleguePublished in: ICIAP (2007)
Keyphrases
- watermark embedding
- wavelet domain
- denoising
- human visual system
- wavelet coefficients
- wavelet transform
- spatial domain
- discrete wavelet transform
- multiresolution
- multiscale
- image denoising
- spread spectrum
- sar images
- image watermarking scheme
- watermarking scheme
- watermarking algorithm
- wavelet decomposition
- subband
- image normalization
- high frequency
- image watermarking
- object recognition
- natural images
- wavelet packet
- jpeg compression
- watermark detection
- visual information
- transform domain
- computer vision
- image quality
- optical flow
- feature vectors
- computational complexity
- feature extraction
- face recognition
- image segmentation
- image processing