Semi-fragile Image Watermarking Using Zernike Moment and Fuzzy C-Means.
Yeh-Kuang WuPublished in: JCIS (2006)
Keyphrases
- image watermarking
- jpeg compression
- watermarking algorithm
- affine invariant
- digital watermarking
- watermarking technique
- watermarking scheme
- discrete wavelet transform
- digital images
- copyright protection
- lossy compression
- gaussian noise
- signal processing
- geometric distortions
- image segmentation
- dct coefficients
- wavelet domain
- peak signal to noise ratio
- image quality
- watermarked image
- feature vectors
- multiscale
- multiresolution
- image compression
- affine transformation
- image reconstruction