Beam reduction performed on simulation output fileA (see Table 1). In each image panel we show: the singularity spectrum of the data generated without any beam effect (called “no beam”, in red, and corresponding to a simulated “ground truth”), the singularity spectrum of the data generated with beam effect as described in the main text (2D Gaussian kernel of FWHM = 2 pixels, called “beam” in the graph, in green), and the singularity spectrum of the data after application of the proposed deconvolution algorithm (called “debeam”, in light blue). The left image panel shows the x view, filtered with p = 1.7 and λ = 0.1; the middle image panel displays the y view, filtered with p = 1.5 and λ = 0.1; and the right panel shows the z view, filtered with p = 1.4 and λ = 0.1.