Visual comparison between the deconvolved outputs. The FORS2 image in the I-band is displayed in the top-left corner, with the HST image in the F814W filter directly below it. The Firedec, STARRED, and SUNet images in the I-band are shown in the second, third, and fourth columns of the first row, respectively. Beneath each output, the corresponding residual is depicted, which is defined as follows: residual = noisy VLT image – PSF * deconvolved image.