Noisy metrology: a saturable lower bound on quantum Fisher information.

Rozhin Yousefjani Shahriar Salimi A. S. Khorashad

Published in: Quantum Inf. Process. (2017)

Keyphrases

fisher information
lower bound
upper bound
information geometry
euclidean space
positive definite
free energy
camera calibration
probability density function
noise level
optimal solution
objective function
multidimensional scaling
single view
noise free
kl divergence
semi parametric
estimation error
graphical models