This optic flow has been computed with different visual scale factors (0.50, 0.75, 1.00, 1.25 and 1.50). We clearly see that perception of speed is greater with fVS=1.50 than with fVS=0.50: the length of the same speed vectors increases when the visual scale factor increases.
Feb 14, 2012
Oct 22, 2024 · We show that speed perception significantly increases when the visual factor increases. A 0.15 modification of this factor is enough to obtain a ...
We define our visual scale factor as the ratio between the GFOV and the FOV. The present study has been carried out on the SAAM dynamic driving simulator and ...
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Dec 6, 2011 · The optic flow seems to be modified by the visual scale factor and could thus explain why perceived speed is affected by this technique. Figure ...
We define our visual scale factor as the ratio between the GFOV and the FOV. The present study has been carried out on the SAAM dynamic driving simulator and ...
We define our visual scale factor as the ratio between the GFOV and the FOV. The present study has been carried out on the SAAM dynamic driving simulator and ...
This visual scale factor correspond to the ratio between the driver's field of view covered by the screen (constant) and the geometric field of view. This study ...
– The variation of produced speed (and of perceived speed) generated by the visual scale factor is proportional to the speed consign. Source publication. Figure ...
This visual scale factor correspond to the ratio between the driver's field of view covered by the screen (constant) and the geometric field of view. This study ...
Feb 12, 2016 · This study shows that this visual scale factor has a significant impact on the speed reached by the subjects and thus shows that perceived speed ...