sane-sceptre(5) on Linux
The text e0ba41d5a9cb, as Debian 10 (Buster) 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