Erratum: Quantitative signal subspace imaging (Inverse Problems (2021) 37 (125006) DOI: 10.1088/1361-6420/ac349b)

Abstract

In the numerical results of [1], the reported signal-to-noise ratios (SNRs) are incorrect. We give the correct SNR values below. • For the results shown in figure 2 and corresponding discussion, SNR = 45.334 dB. • For the results shown in figure 7 and corresponding discussion, SNR = 55.146 dB. • For the results shown in figure 9 and corresponding discussion, SNR = 45.387 dB. • For the results shown in figure 10 and corresponding discussion, SNR = 105.172 dB. • For the results shown in figure 11 and corresponding discussion, SNR = 105.172 dB for figure 11(b), SNR = 55.247 dB for figure 11(c), and SNR = 25.211 dB for figure 11(d). Data availability statement The data that support the findings of this study are available upon reasonable request from the authors. © 2022 Institute of Physics Publishing. All rights reserved.