You are not limited to the LOL dataset. You can place any images in source/low/. The algorithm will process whatever files it finds there: Why 64? 64 = 128/2: one exposure stop below the perceptually ...
dt_list - list of time step sizes to test (e.g., [0.1, 0.05, 0.025, 0.0125, …]) Must contain at least two values; the smallest dt will be used as the reference grid.