“…For instance, in the DFFS dataset, the first temporal output slice includes both numerators and denominators (i.e., [s,0,h,w,0] and [s,0,h,w,1]). In contrast, the second temporal output slice only consists of a single fringe order map [ 75 ] or a single coarse map [ 39 ] (i.e., [s,0,h,w,0]), resulting in a missing channel in the second temporal output slice.…”