Keyphrases
- em algorithm
- digital images
- forgery detection
- expectation maximization
- maximum likelihood
- mixture model
- parameter estimation
- generative model
- maximum likelihood estimation
- likelihood function
- gaussian mixture model
- maximum a posteriori
- incomplete data
- gaussian mixture
- black and white
- expectation maximisation
- penalized likelihood
- jpeg compression
- mixture distribution
- fractional differential
- density estimation
- probability density function
- copy move forgery
- model based clustering