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Figure 61: An example of a recalibrated image
Figure 59: Example of an incorrectly calibrated
image
4.7.3. Recalibrate a holographic image
If a captured or imported image is not correctly
centered due to aberrant calibration of the instrument,
the image will look strange (Figure 59). It can be recalibrated. Clicking the Recalibrate button (Figure 60)
in the Software Focus side window will result in a recentered image with an adjusted focal distance
(Figure 61).
4.7.4 Using a background hologram
The images are noise-improved by using a background
hologram to subtract noise from the image. If the
background hologram is not correctly set, it might
instead disturb the image calculations. There is an
option not to use the background hologram (Figure
60).
Figure 60: The More list with the Recalibration
button and the Use Background Hologram
function in the Calculation settings side window
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