sane-sceptre(5) on Linux
The text c03e1e66d6bc, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
SANE backend for SCEPTRE scanners
Flags it lists
-
--blue-gamma-table -
--custom-gamma -
--gamma-correction -
--green-gamma-table -
--halftone-pattern -
--mode -
--preview -
--red-gamma-table -
--resolution -
--threshold -
-l -
-t -
-x -
-y