Figure 1
From: Target detection performance bounds in compressive imaging
Compressive target detection results under the AK ( {α } known) and AU ({α i } unknown) cases respectively as a function of K . (a) Comparison of the worst-case empirical pFDR curves with the theoretical bounds when SNR is high. (b) Comparison of the results obtained by the proposed method using projection measurements using Φ designed according to (24), Φ chosen at random, and the ones using downsampled measurements (DM) when the SNR is low.