A Primal-Dual Method for Large-Scale Image Reconstruction in Emission Tomography.

Calvin A. Johnson Ariela Sofer

Published in: SIAM J. Optim. (2001)

Keyphrases

image reconstruction
emission tomography
primal dual
convergence rate
reconstruction process
pairwise
computed tomography
multiresolution
markov random field
linear programming
super resolution
maximum a posteriori