visir_util_clip(7) on Linux
The text 8752c4ff6bed, as Debian 10 (Buster) shipped it.
Kappa-sigma clipping of outliers for each pixel
Flags it lists
-
--badimage -
--error-out-type -
--error-source -
--kappa -
--keepfrac -
--maxite -
--shift-beams