A PDE based expectation maximization algorithm adapted to Poisson noise for medical image reconstruction.

Shailendra Tiwari Rajeev Srivastava

Published in: ISSPIT (2014)

Keyphrases

image reconstruction
expectation maximization
em algorithm
poisson noise
k means
maximum likelihood estimation
probabilistic model
objective function
computational complexity
energy function
noise model
computer vision
image segmentation
parameter estimation
maximum a posteriori