Improvement on depth resolution and reduction of Poisson noise in coded aperture emission CT.

Tadashi Ito Sadao Fujimura

Published in: ICIP (2) (1996)

Keyphrases

poisson noise
imaging systems
high resolution
image reconstruction
image restoration
depth map
super resolution
low resolution
medical images
machine vision
noise model
maximum likelihood estimation
additive gaussian noise
x ray
ct images
image formation
digital images
image processing