ojph_compress(1) on Linux
The text e405e9dc53b0, as Debian 12 (Bookworm) shipped it.
This program reads in an image of a certain type and converts it to a HTJ2K (JPH) file. It is part of the OpenJPH library.
Flags it lists
-
-block_size -
-downsamp -
-num_decomps -
-precincts -
-profile -
-prog_order -
-qstep -
-reversible -
-tile_offset -
-tile_size