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exrmaketiled(1) [debian man page]

EXRMAKETILED(1) 					      General Commands Manual						   EXRMAKETILED(1)

NAME

       exrmaketiled - for generating tiled and rip/mipmapped images.

SYNOPSIS

       exrmaketiled [options] infile outfile

DESCRIPTION

       This manual page documents briefly the exrmaketiled command.  This manual page was written for the Debian distribution because the original
       program does not have a manual page.

       exrmaketiled reads an OpenEXR image from infile, produces a tiled version of the image, and saves the result in outfile.

OPTIONS

       -o     produces a ONE_LEVEL image (default)

       -m     produces a MIPMAP_LEVELS multiresolution image

       -r     produces a RIPMAP_LEVELS multiresolution image

       -f c   when a MIPMAP_LEVELS or RIPMAP_LEVELS image is produced, image channel c will be resampled without low-pass filtering.  This  option
	      can be specified multiple times to disable low-pass filtering for multiple channels.

       -t x y sets the tile size in the output image to x by y pixels (default is 64 by 64)

       -d     sets level size rounding to ROUND_DOWN (default)

       -u     sets level size rounding to ROUND_UP

       -z x   sets the data compression method to x (none/rle/zip/piz/pxr24, default is zip)

       -v     verbose mode

       -h     prints these options

AUTHOR

       This manual page was written by Andrew Lau <netsnipe@users.sourceforge.net>, for the Debian GNU/Linux system (but may be used by others).

								  March 31, 2004						   EXRMAKETILED(1)

Check Out this Related Man Page

vtopgm(1Vi)															       vtopgm(1Vi)

NAME

       vtopgm - convert image from Vista data file to portable graymap

SYNOPSIS

       vtopgm [-option ...] [infile] [outfile]

DESCRIPTION

       vtopgm  converts one band of an image to a portable graymap (PGM) file. A wide range of filters are available to convert PGM files to other
       formats.

       This program only produces portable graymaps whose pixel values are in the range 0 to 255. Any type of Vista image  is  accepted,  but  the
       image is first converted to have ubyte pixels if necessary. This conversion is performed by VConvertImageRange(3Vi).

COMMAND LINE OPTIONS

       vtopgm accepts the following options:

       -help	      Prints a message describing options.

       -in infile     Specifies  a  Vista data file containing the image to be converted. If the file contains more than one image, only the first
		      is used.

       -out outfile   Specifies the file to contain the portable graymap.

       -band band     Specifies the image band to be converted. Default: 0.

       Input and output files can be specified on the command line or allowed to default to the standard input and output streams.

SEE ALSO

       pgm(5), VImage(3Vi), Vista(7Vi)

AUTHOR

       David Lowe <lowe@cs.ubc.ca>

Vista Version 1.12						   24 April 1993						       vtopgm(1Vi)
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