Fig. 4
From: Anti-noise variational sparse Bayesian estimation ghost imaging based on 3Level factor graph
Simulation results of (a) TGI, (b) OMPCSGI, (c) BCSGI, (d) our approach and experimental results of (A) TGI, (B) OMPCSGI, (C) BCSGI, (D) our approach for (a0) object “double-slit”. Each column corresponds to \(M=\) 200, 400, 600, 800 and 1000.
