Source detection and GC candidate selection for eight of the dwarf galaxies in this work. The figure shows galaxies with a high and low central brightness respectively in the top and bottom half. For each dwarf galaxy, it includes a small I_Ecutout with sides of 4R_e and the galaxy-subtracted version of this cutout. Galaxy-subtraction has been done by unsharp-masking of the cutouts using a small background mesh size (8 × 8 pixels), using SEXTRACTOR. Among the detected sources, GC candidates are highlighted in red; other sources (in green) did not match the selection criteria.