gpiv_suta(1) on Linux
The text e84a58a89e75, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
subtracts time-avaraged velocities (local mean) from the PIV estimators.
Flags it lists
-
--print -
--version -
-p -
-v