j2k_to_image

Langue: en

Version: 2009-03-09 (debian - 07/07/09)

Section: 1 (Commandes utilisateur)

Sommaire

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 2007 Paul Hampson

SEE ALSO

image_to_j2k(1), <http://www.openjpeg.org/index.php?menu=doc#decoder>