Applies a linear rescaling of the image intensity from an input intensity interval [InMin, InMax] into an output interval [OutMin, OutMax].

Usage: volIntensityScale –input <volFileName> –output <volOutputFileName> (both files can be independently in vol, pgm3D, p3d format)

Allowed options are :

-h [ --help ]             display this message.
-i [ --input ] arg        Input vol file.
-o [ --output ] arg       volumetric output file (.vol, .pgm, .pgm3d, 
                          .longvol) 
-m [ --inMin ] arg (=0)   the min value of the input image.
-M [ --inMax ] arg (=255) the max value of the input image.
--outMin arg (=0)         the min value of the output image.
--outMax arg (=255)       the max value of the output image.

Example:

In this example, we select all intensities included in [0,100] and scale them into [0, 255]:

$ volIntensityScale -i ${DGtal}/examples/samples/lobster.vol --inMin 0 --inMax 100 -o lobster0-100.vol

You should obtain such a result:

(a) source image, (b) intensity scaled image.

See also: volIntensityScale.cpp