J2K_TO_IMAGE(1)
NAME
j2k_to_image - convert a J2K, JP2 or JPT file into a PGM, PPM, PNM, PGX
or BMP file
SYNOPSIS
j2k_to_image -i source -o destination [-r reduction] [-l layers] j2k_to_image -ImgDir sourcedir -OutFor extension [-r reduction] [-l layers] j2k_to_image -h
DESCRIPTION
j2k_to_image decodes a JPEG 2000-encoded image into another image
format
OPTIONS
- -ImgDir sourcedir
- Directory of J2K, JP2 or JPT files to convert
- -OutFor extension
- PGM, PPM, PNM, PGX or BMP output file format
- -i source
- J2K, JP2 or JPT file to convert
- -o destination
- PGM, PPM, PNM, PGX or BMP file to output to
- -h Display help information
- -r reduction
- Number of highest resolution levels to be discarded. Output
resolution is effectively divided by 2^reduction - -l layers
- Maximum count of quality layers to decode
AUTHOR
Written by Paul Hampson <Paul.Hampson@Pobox.com> based on the output of
j2k_to_image -h as part of the Debian packaging of OpenJPEG
COPYRIGHT
Copyright 2007 Paul Hampson
SEE ALSO
- image_to_j2k(1), <http://www.openjpeg.org/index.php?menu=doc#decoder>