Vertical Magnification

The Vertical Magnification test gives the ratio between the vertical size of the virtual image and the vertical size of the warping.



Vertical Magnification = Virtual image vertical size / Warping vertical size

In detail:

For each sample EBij of the binocular eyebox, the Vertical Magnification gives the ratio, virtual image vertical size / warping vertical size.

Virtual image vertical size: For each sample EBij of the binocular eyebox, the virtual image vertical size is the distance, in millimeter, from the top middle sample of the virtual image seen from the sample EBij of the binocular eyebox and projected on the target image to the bottom middle sample of the virtual image seen from the sample EBij of the binocular eyebox and projected on the target image.

Warping vertical size: The warping vertical size is the distance, in millimeter, from the top middle sample of the warping to the bottom middle sample of the warping.

Note: In the plugin, the dynamic distortion (the virtual image seen from the sample EBij) is computed in three dimensions.

The result of the computation is displayed as a table that contains the Vertical Magnification computed for each sample EBij of the binocular eyebox.



In particular, yopu can notice that:
  • There is one table result by configuration created.
  • Each table has the size of the sampling of the binocular eyebox.
  • The test also displays a sum up, for each configuration, of the Average, the Standard deviation, the Minimum and the Maximum of the value contained in the table.