Ensuring Privacy with Constrained Additive Noise by Minimizing Fisher Information.
Farhad FarokhiHenrik SandbergPublished in: CoRR (2018)
Keyphrases
- additive noise
- fisher information
- noisy images
- noise level
- spatial domain
- maximum likelihood
- probability density function
- random variables
- positive definite
- exponential family
- euclidean space
- geodesic distance
- denoising
- multidimensional scaling
- speech signal
- computational complexity
- image processing
- signal processing
- kullback leibler divergence
- pattern recognition
- principal component analysis
- machine learning
- frequency domain
- parameter estimation
- higher order