NAME

       img-flir - Img, FLIR FPF Public Image Format (flir)

SYNOPSIS

       package require Tk

       package require img::flir  ?1.4?

       image create photo ?name? ?options?

_________________________________________________________________________________________________

DESCRIPTION

       package require img::flir.

       Like  all  packages  of  Img it does not provide new commands, but extends the existing Tk
       command image so that it supports files containing raster images in the  FLIR  FPF  Public
       Image Format (flir). More specifically img::flir extends Tk's photo image type.

       The  name  of  the  new  format  handler  is  flir.   This handler provides new additional
       configuration options. See section FLIR OPTIONS for more detailed explanations.

       All of the above means that in a call like

       image create photo ?name? ?options?

       [1]    Image data in flir format (options -data and -file) is detected automatically.

       [2]    The format name flir is recognized by the option -format.  In  addition  the  value
              for the option is treated as list and may contain any of the special options listed
              in section FLIR OPTIONS.

NOTE

       This format handler must be loaded explicitly with package require img::flir.

SUPPORTED FLIR TYPES

               Interpret FLIR image files as a grayscale image.

               List of currently supported features:

               Type   |     Read      |     Write     |
                      | -file | -data | -file | -data |
               ----------------------------------------
               Short  | Yes   | Yes   | No    | No   |
               Int    | Yes   | Yes   | No    | No   |
               Float  | Yes   | Yes   | No    | No   |
               Double | Yes   | Yes   | No    | No   |

FLIR OPTIONS

       The handler provides the following options:

       -verbose bool
              If set to true, additional information about the loaded image is printed to stdout.
              Default is false.

       -map string
              Specify  the  mode  when  mapping the 64, 32 or 16-bit values of the image to 8-bit
              gray scale values for displaying.  Possible values:  none,  minmax,  agc.   Default
              mode is minmax.

       -gamma float
              Specify a gamma correction to be applied when mapping the input data to 8-bit image
              values.  Valid for mapping modes: minmax and agc.  Default is 1.0.

       -min float
              Specify the minimum pixel value to be used for mapping  the  input  data  to  8-bit
              image values.  Default is the minimum value found in the image data.

       -max float
              Specify  the  maximum  pixel  value  to be used for mapping the input data to 8-bit
              image values.  Default is the maximum value found in the image data.

       -saturation float
              The supplied value specifies the saturation value, i.e. all  pixel  values  greater
              than the saturation are mapped to white.  Valid for mapping mode: agc

       -cutoff float
              The supplied value specifies the cut-off value in percent.  Valid for mapping mode:
              agc

SEE ALSO

       img-bmp, img-dted, img-flir, img-gif, img-ico, img-intro, img-jpeg,  img-pcx,  img-pixmap,
       img-png,  img-ppm,  img-ps, img-raw, img-sgi, img-sun, img-tga, img-tiff, img-window, img-
       xbm, img-xpm

KEYWORDS

       flir, image handling, tk

COPYRIGHT

       Copyright (c) 1995-2023 Jan Nijtmans <nijtmans@users.sourceforge.net>