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Complete vhar_system conclusion

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Erwan Normand
2024-10-01 11:18:32 +02:00
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2-perception/vhar-textures/5-conclusion.tex
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\label{conclusion}
In this chapter, we investigated how users perceived simultaneous and co-localized visuo-haptic texture augmentations of tangible surfaces seen in immersive \OST-\AR and touched directly with the index finger.
Using the wearable visuo-haptic augmentation system presented in \chapref{vhar_system}, the haptic roughness texture was rendered to a voice-coil worn on the middle-phalanx index, based on the \HaTT data-driven models and finger speed.
Using the wearable visuo-haptic augmentation system presented in \chapref{vhar_system}, the haptic roughness texture was rendered with on the \HaTT data-driven models and finger speed.
In a user study, 20 participants rated the coherence, realism and perceived roughness of the combination of nine representative visuo-haptic texture pairs.
The results showed that participants consistently identified and matched clusters of visual and haptic textures with similar perceived roughness.