Residual comparison between the traditional deconvolution method and MLE based deconvolution method. The left panel shows the residual between the signal deconvolved using the inverse of the transfer function operator T⁻¹ in combination with filter K(ω) and the original point source signal s (left panel in Fig. 5). The right panel shows the residual between the signal deconvolved by solving Eq. (5) and the original point source signal.