Compressive Holography From Poisson Noise Plagued Holograms Using Expectation-Maximization.
Sanjeev KumarManjunatha MahadevappaPranab Kumar DuttaPublished in: IEEE Trans. Computational Imaging (2020)
Keyphrases
- poisson noise
- computer generated
- expectation maximization
- maximum likelihood estimation
- em algorithm
- image restoration
- image reconstruction
- maximum likelihood
- noise model
- parameter estimation
- imaging systems
- mixture model
- gaussian mixture model
- probabilistic model
- generative model
- mixture of gaussians
- gaussian distribution
- additive gaussian noise
- image segmentation
- k means
- probability density function
- reconstructed image
- quantization noise