Update: 08 January 2010
The input image is processed into an output image through an autocorrelation operator.
The maximum output value of the auto-correlation process is located at the output image center.
The output of the autocorrelation processing will be displayed and
saved in the
current image directory as "autocorrelation.fit".
If there were a file with the
very same name, its content will be overridden.
The output image is encoded in a floating point format. Its dynamic
range is the same as the input image, i.e. the extrema pixels values
are unchanged.