Multiscale Fragile Watermarking Based on the Gaussian Mixture Model.
Hua YuanXiao-Ping (Steven) ZhangPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- gaussian mixture model
- fragile watermarking
- multiscale
- fragile watermarking scheme
- mixture model
- feature vectors
- scale space
- expectation maximization
- em algorithm
- probability density function
- speaker recognition
- maximum likelihood
- image representation
- image segmentation
- image processing
- wavelet transform
- background subtraction
- gaussian mixture
- gaussian distribution
- wavelet coefficients
- gaussian mixture modeling
- image fusion
- wavelet domain
- mixture of gaussians
- affine invariant
- background model
- gaussian model
- information retrieval
- similarity measure
- feature selection
- computer vision