Towards universal haptic library: Library-based haptic texture assignment using image texture and perceptual space

Research output: Contribution to journalJournal articleResearchpeer-review

  • Hassan, Waseem
  • Arsen Abdulali
  • Muhammad Abdullah
  • Sang Chul Ahn
  • Seokhee Jeon

In this paper, we focused on building a universal haptic texture models library and automatic assignment of haptic texture models to any given surface from the library based on image features. It is shown that a relationship exists between perceived haptic texture and its image features, and this relationship is effectively used for automatic haptic texture model assignment. An image feature space and a perceptual haptic texture space are defined, and the correlation between the two spaces is found. A haptic texture library was built, using 84 real life textured surfaces, by training a multi-class support vector machine with radial basis function kernel. The perceptual space was classified into perceptually similar clusters using K-means. Haptic texture models were assigned to new surfaces in a two step process; classification into a perceptually similar group using the trained multi-class support vector machine, and finding a unique match from within the group using binarized statistical image features. The system was evaluated using 21 new real life texture surfaces and an accuracy of 71.4 percent was achieved in assigning haptic models to these surfaces.

Original languageEnglish
JournalIEEE Transactions on Haptics
Volume11
Issue number2
Pages (from-to)291-303
Number of pages13
ISSN1939-1412
DOIs
Publication statusPublished - 1 Apr 2018
Externally publishedYes

Bibliographical note

Funding Information:
This work is supported by the NRF of Korea through the Global Frontier R&D Program (2012M3A6A3056074) and through the ERC program (2011-0030075), and by the MSIP through IITP (No.2017-0-00179, HD Haptic Technology for Hyper Reality Contents).

Publisher Copyright:
© 2008-2011 IEEE.

    Research areas

  • Image features, Multi-dimensional scaling, Perceptual space, Psycho-physics

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