Predicting Perceptual Haptic Attributes of Textured Surface from Tactile Data Based on Deep CNN-LSTM Network

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

This paper introduces a framework to predict multi-dimensional haptic attribute values that humans use to recognize the material by using the physical tactile signals (acceleration) generated when a textured surface is stroked. To this end, two spaces are established: a haptic attribute space and a physical signal space. A five-dimensional haptic attribute space is established through human adjective rating experiments with the 25 real texture samples. The physical space is constructed using tool-based interaction data from the same 25 samples. A mapping is modeled between the aforementioned spaces using a newly designed CNN-LSTM deep learning network. Finally, a prediction algorithm is implemented that takes acceleration data and returns coordinates in the haptic attribute space. A quantitative evaluation was conducted to inspect the reliability of the algorithm on unseen textures, showing that the model outperformed other similar models.

OriginalsprogEngelsk
TitelVRST 2023 - 29th ACM Symposium on Virtual Reality Software and Technology
ForlagAssociation for Computing Machinery, Inc.
Publikationsdato9 okt. 2023
Artikelnummer33
ISBN (Elektronisk)9798400703287
DOI
StatusUdgivet - 9 okt. 2023
Eksternt udgivetJa
Begivenhed29th ACM Symposium on Virtual Reality Software and Technology, VRST 2023 - Christchurch, New Zealand
Varighed: 9 okt. 202311 okt. 2023

Konference

Konference29th ACM Symposium on Virtual Reality Software and Technology, VRST 2023
LandNew Zealand
ByChristchurch
Periode09/10/202311/10/2023
Sponsor100% Pure New Zealand, Autodesk, et al., Human Interface Technology Lab New Zealand (HITLabNZ), Niantic, University of Canterbury (UC)
NavnProceedings of the ACM Symposium on Virtual Reality Software and Technology, VRST

Bibliografisk note

Publisher Copyright:
© 2023 ACM.

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