Image Watermarking Using Phase-Shifting Digital Holography Embedded in the Wavelet Domain.
Mn-Ta LeeHsuan T. ChangMu-Liang WangPublished in: IAS (2009)
Keyphrases
- wavelet domain
- image watermarking
- watermarking algorithm
- phase shifting
- high frequency
- digital holography
- spatial domain
- transform domain
- discrete wavelet transform
- wavelet coefficients
- jpeg compression
- low frequency
- spread spectrum
- wavelet transform
- subband
- structured light
- visual quality
- copyright protection
- denoising
- digital watermarking
- watermarking technique
- image denoising
- multiscale
- watermarked image
- three dimensional
- human visual system
- multiresolution
- additive noise
- lossy compression
- frequency domain
- high resolution
- image watermarking scheme
- high quality
- dct coefficients
- geometric distortions
- computer vision
- data hiding
- face recognition
- image processing