[−][src]Function leptonica_sys::pixGetPerceptualDiff
pub unsafe extern "C" fn pixGetPerceptualDiff(
pixs1: *mut PIX,
pixs2: *mut PIX,
sampling: l_int32,
dilation: l_int32,
mindiff: l_int32,
pfract: *mut l_float32,
ppixdiff1: *mut *mut PIX,
ppixdiff2: *mut *mut PIX
) -> l_ok