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opjh_expand - This program reads in a jpeg2000 image and converts it to another image type. It is part of the OpenJPH library.


The following arguments are necessary:

-i input file name

-o output file name (either pgm, ppm, tif(f), or raw(yuv))

The following arguments are options:

x,y a comma-separated list of two elements containing the number of resolutions to skip. You can specify 1 or 2 parameters; the first specifies the number of resolution for which data reading is skipped. The second is the number of skipped resolution for reconstruction, which is either equal to the first or smaller. If the second is not specified, it is made to equal to the first.

-resilient true if you want the decoder to be more tolerant of errors

in the codestream


This manual page was written by Mathieu Malaterre <> for the Debian GNU/Linux system (but may be used by others).

March 2022 ojph_expand 0.8.2