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tiff2ps(1)                                                          tiff2ps(1)




NAME

       tiff2ps - convert a TIFF image to PostScripttm


SYNOPSIS

       tiff2ps [ options ] input.tif ...


DESCRIPTION

       tiff2ps  reads  TIFF images and writes PostScript or Encapsulated Post-
       Script (EPS) on the standard output.  By default, tiff2ps writes Encap-
       sulated  PostScript  for  the  first  image in the specified TIFF image
       file.

       By default, tiff2ps will generate PostScript that fills a printed  area
       specified  by  the  TIFF  tags in the input file.  If the file does not
       contain XResolution or YResolution tags, then the printed area  is  set
       according  to  the image dimensions.  The -w and -h options (see below)
       can be used to set the dimensions of the printed area in inches;  over-
       riding any relevant TIFF tags.

       The  PostScript  generated  for  RGB, palette, and CMYK images uses the
       colorimage  operator.   The  PostScript  generated  for  greyscale  and
       bilevel  images  uses the image operator.  When the colorimage operator
       is used, PostScript code to emulate this operator on  older  PostScript
       printers  is also generated.  Note that this emulation code can be very
       slow.

       Color images with associated alpha data are  composited  over  a  white
       background.


OPTIONS

       -1     Generate PostScript Level 1 (the default).

       -2     Generate PostScript Level 2.

       -3     Generate  PostScript Level 3. It basically allows one to use the
              /flateDecode filter for ZIP compressed TIFF images.

       -8     Disable use of ASCII85 encoding with PostScript Level 2/3.

       -a     Generate output for all IFDs (pages) in the input file.

       -b     Specify the bottom margin for the output (in inches). This  does
              not affect the height of the printed image.

       -c     Center the image in the output. This option only shows an effect
              if both the -w and the -h option are given.

       -C     Specify the document creator name.

       -d     Set the initial TIFF directory to the specified  directory  num-
              ber.   (NB:  Directories  are  numbered starting at zero.)  This
              option is useful for selecting individual pages in a  multi-page
              (e.g. facsimile) file.

       -D     Enable duplex printing (two pages per sheet of paper).

       -e     Force the generation of Encapsulated PostScript (implies -z).

       -h     Specify the vertical size of the printed area (in inches).

       -H     Specify  the  maximum  height  of image (in inches). Images with
              larger sizes will be split in several pages. Option  -L  may  be
              used  for  specifying  size  of  split  images  overlapping.  -i
              Enable/disable pixel interpolation.  This option requires a sin-
              gle  numeric value: zero to disable pixel interpolation and non-
              zero to enable.  The default is enabled.

       -L     Specify the size of overlapping for split  images  (in  inches).
              Used in conjunction with -H and -W options.

       -l     Specify  the  left  margin for the output (in inches). This does
              not affect the width of the printed image.

       -M size
              Set maximum memory allocation size  (in  MiB).  The  default  is
              256MiB.  Set to 0 to disable the limit.

       -m     Where  possible  render  using the imagemask PostScript operator
              instead of the image operator.  When this  option  is  specified
              tiff2ps  will use imagemask for rendering 1 bit deep images.  If
              this option is not specified or if the image  depth  is  greater
              than 1 then the image operator is used.

       -o     Set  the initial TIFF directory to the IFD at the specified file
              offset.  This option is useful for  selecting  thumbnail  images
              and the like which are hidden using the SubIFD tag.

       -O     Write PostScript to specified file instead of standard output.

       -p     Force the generation of (non-Encapsulated) PostScript.

       -P L|P Set  optional  PageOrientation  DSC comment to Landscape or Por-
              trait.

       -r 90|180|270|auto
              Rotate image by 90, 180, 270 degrees or auto.   Auto  picks  the
              best  fit for the image on the specified paper size (eg portrait
              or landscape) if -h or -w is specified. Rotation is  in  degrees
              counterclockwise.  Auto  rotates 90 degrees ccw to produce land-
              scape.

       -s     Generate output for a single IFD (page) in the input file.

       -t     Specify the document title string.

       -T     Print pages for top edge binding.

       -w     Specify the horizontal size of the printed area (in inches).

       -W     Specify the maximum width of  image  (in  inches).  Images  with
              larger  sizes  will be split in several pages. Options -L and -W
              are mutually exclusive.

       -x     Override resolution units specified in the TIFF as  centimeters.

       -y     Override resolution units specified in the TIFF as inches.

       -z     When  generating  PostScript  Level 2, data is scaled so that it
              does not image into the deadzone on a  page  (the  outer  margin
              that  the  printing device is unable to mark).  This option sup-
              presses this behavior.  When PostScript Level  1  is  generated,
              data is imaged to the entire printed page and this option has no
              affect.


EXAMPLES

       The following generates PostScript Level 2 for all pages of  a  facsim-
       ile:
              tiff2ps -a2 fax.tif | lpr
       Note  also  that if you have version 2.6.1 or newer of Ghostscript then
       you can efficiently preview facsimile generated with the above command.

       To  generate  Encapsulated PostScript for a the image at directory 2 of
       an image use:
              tiff2ps -d 1 foo.tif
       (Notice that directories are numbered starting at zero.)

       If you have a long image, it may be split in several pages:
              tiff2ps -h11 -w8.5 -H14 -L.5 foo.tif > foo.ps
       The page size is set to 8.5x11 by -w and -h options. We will  accept  a
       small  amount  of  vertical  compression,  so  -H  set to 14. Any pages
       between 11 and 14 inches will be fit onto one page.  Pages longer  than
       14  inches  are  cut off at 11 and continued on the next page. The -L.5
       option says to repeat a half inch on the next page  (to  improve  read-
       ability).


BUGS

       Because  PostScript  does  not  support the notion of a colormap, 8-bit
       palette images  produce  24-bit  PostScript  images.   This  conversion
       results  in output that is six times bigger than the original image and
       which takes a long time to send to a printer over a serial line.   Mat-
       ters are even worse for 4-, 2-, and 1-bit palette images.

       Does not handle tiled images when generating PostScript Level I output.


SEE ALSO

       pal2rgb(1),   tiffinfo(1),   tiffcp(1),    tiffgt(1),    tiffmedian(1),
       tiff2bw(1), tiffsv(1), libtiff(3)

       Libtiff library home page: http://www.simplesystems.org/libtiff/



libtiff                        November 2, 2005                     tiff2ps(1)

tiff 4.2.0 - Generated Tue Dec 29 08:20:27 CST 2020
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