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Erwan Normand
2025-05-01 22:25:00 +02:00
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3-perception/xr-perception/3-experiment.tex
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@@ -39,7 +39,6 @@ The virtual hand model was a gender-neutral human right hand with realistic skin
Prior to the experiment, the virtual hand and the \VE were registered to the real hand of the participant and the \RE, respectively, as described in \secref[vhar_system]{virtual_real_registration}.
The size of the virtual hand was also manually adjusted to match the real hand of the participant.
A \qty{\pm .5}{\cm} spatial alignment error (\secref[vhar_system]{virtual_real_registration}) and a \qty{160 \pm 30}{\ms} lag (\secref[vhar_system]{virtual_real_registration}) between the real hand the virtual hand were measured.
\comans{JG}{In addition, the lag between the real and virtual hand in the Mixed condition could have been quantified (e.g. using a camera filming through the headset) to shed more light on the reported differences, as also noted in Section 4.5, as well as the registration error between the real and the virtual hand (as visible in Figure 4.1, Mixed).}{This has been added.}
To ensure the same \FoV in all \factor{Visual Rendering} condition, a cardboard mask was attached to the \AR headset (\figref{experiment/headset}).
In the \level{Virtual} rendering, the mask only had holes for sensors to block the view of the \RE and simulate a \VR headset.