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img-flir(3tk) Img img-flir(3tk) 





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



  

  





  
[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:



  

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

  

  
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.

  

  
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.

  

  
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.

  

  
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.

  

  
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

  

  
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>








  

    1.4
    img-flir