debian man page for image_to_j2k

IMAGE_TO_J2K(1) 						  OPENJPEG TOOLS						   IMAGE_TO_J2K(1)

NAME
       image_to_j2k - convert a PNM, PGM, PPM, PGX or BMP into a J2K or JP2 file

SYNOPSIS
DESCRIPTION
       image_to_j2k converts an image into a JPEG 2000-encoded image

OPTIONS
       -ImgDir sourcedir
	   Directory of PGM, PPM, PNM, PGX or BMP files to convert

       -OutFor extension
	   J2K or JP2 output file format

       -i source
	   PNM, PGM or PPM file to convert

       -o destination
	   J2K or JP2 file to output to

       -h  Display help information

       -cinema2k fps
	   Digital Cinema 2K profile compliant codestream for 2K resolution. 24 or 48 fps.

       -cinema4k [fps]
	   Digital Cinema 4K profile compliant codestream for 4K resolution. fps default is 24

       -r ratios
	   compression factor for successive layers, comma seperated

       -q psnr
	   psnr for successive layers, comma seperated

       -n rescount
	   number of resolutions

       -b blocksize
	   width and height of code block, comma-seperated

       -c precintsize
	   width and height of precinct, comma-seperated

       -t tilesize
	   width and height of tile, comma-seperated

       -p progression
	   progression order, one of LRCP, RLCP, RPCL, PCRL, CPRL

       -s subsampling
	   subsampling factor in X and Y, comma-seperated. Values larger than 2 can produce errors

       -POC orders
	   progression order change

       -SOP
	   write SOP marker before each packet

       -EPH
	   write EPH marker after each header packet

       -M modeflags
	   Sum of the values of the modes, as follows:

	   1. BYPASS (LAZY)
	   2. RESET
	   4. RESTART (TERMALL)
	   8. VSC
	   16. ERTERM (SEGTERM)
	   32. SEGMARK (SEGSYM)
       -x indexfile
	   create an index file

       -ROI:quantize
	   quantization indices upshifted for component c between 0 and 2 inclusive with an upshift of U between 0 and 37 inclusive

       -d imageoffset
	   X and Y offset of the origin of the image, comma-seperated

       -T tileoffset
	   X and Y offset of the origin of the tiles, comma-seperated

       -I  use the irreversible DWT 9-7

EXAMPLE
       ratios: 20,10,1	Quality 1: compress 20x; Quality 2: compress 10x; Quality 3: lossless compression

       psnr: 30,40,50

       quantize: c=0,U=25

       orders: T1=0,0,1,5,3,CPRL  Title 1: Resolution 0 start, component 0 start, layer 1 end, resolution 5 end, component 3 end, CPRL progression

AUTHOR
       Written by Paul Hampson <Paul.Hampson@Pobox.com> based on the output of image_to_j2k -h as part of the Debian packaging of OpenJPEG

COPYRIGHT
       Copyright 2007 Paul Hampson

SEE ALSO
       j2k_to_image(1), <http://www.openjpeg.org/index.php?menu=doc#encoder>

1.3+dfsg							    2014-04-22							   IMAGE_TO_J2K(1)