The Metalog Distributions and Extremely Accurate Sums of Lognormals in Closed Form.

Thomas W. Keelin Lonnie Chrisman Sam L. Savage

Published in: WSC (2019)

Keyphrases

closed form
exponential family
random variables
point correspondences
iterative procedure
closed form solutions
maximum likelihood estimates
gaussian mixture
gaussian distribution
closed form expressions
probability distribution
natural image matting