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Erwan Normand
2024-10-14 16:07:13 +02:00
parent 73af5fefb1
commit ffac70d093
4 changed files with 7 additions and 7 deletions
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1-background/related-work/5-conclusion.tex
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@@ -12,8 +12,8 @@ Wearable haptic augmentation is mostly achieved with vibrotactile feedback.
\AR headsets integrate virtual content immersively into the user's perception as if it were part of the \RE, with real-time tracking of the head and hands.
However, direct hand interaction and manipulation of \VOs is difficult due to the lack of haptic feedback and of mutual occlusion rendering between the hand and the \VO, which could be improved by a visual rendering of the hand.
Tangibles are also used as proxies for manipulating \VOs, but can be inconsistent with the visual rendering, being haptically passives.
Wearable haptics on the hand is a promising solution for improving direct hand manipulation of \VOs and for coherent visuo-haptic augmentation of tangibles.
Real objects are also used as proxies for manipulating \VOs, but can be inconsistent with the visual rendering, being haptically passives.
Wearable haptics on the hand is a promising solution for improving direct hand manipulation of \VOs and for coherent visuo-haptic augmentation of real objects.
Providing coherent visuo-haptic feedback to enhance direct hand perception and manipulation with \VOs in immersive \AR is challenging.
While many wearable haptic devices have been developed and are capable of providing varied tactile feedback, few can be integrated or experimentally evaluated for direct hand interaction in \AR.
@@ -22,4 +22,4 @@ Different relocation strategies have been proposed for different parts of the ha
In all cases, the real and virtual visual sensations are considered co-localized, but the virtual haptic feedback is not.
Such a discrepancy may affect the user's perception and experience and should be further investigated.
When integrating different sensory feedback, haptic and visual, real and virtual, into a single object property, perception is robust to variations in reliability and to spatial and temporal differences.
However, the same haptic rendering or augmentation can be influenced by the user's visual expectation or the visual rendering of the \VO.
Conversely, the same haptic rendering or augmentation can be influenced by the user's visual expectation or the visual rendering of the \VO.