“…IVL MD [57], [58], MDID2013 [46] and MDID [59] datasets and for Bokeh mode images IBBI database [16], [60] are used. The methods considered for comparisons, include distortion specific such as Ferzli [9], EZMGM [15], Golestaneh [22], Zhan [23], Zhu [24], H. Liu [16] as well as general purpose methods such as DIIVINE [31], BLIINDS2 [32], CORNIA [38], BRISQUE [29], GMLoG [33], NFERM [34], FRIQUEE [37], BJLC [39], NIQE [41] and IL-NIQE [42]. Some methods designed for multiply distorted images namely GWH-GLBP [44], Miao [45], Zhou [47] and SISBLIM [46] specifically, are also included for fair comparison.…”