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Design and Preliminary Evaluation of Free-Hand Travel Techniques for Wearable Immersive Virtual Reality Systems with Egocentric Sensing

  • Giuseppe Caggianese
  • Luigi Gallo
  • Pietro Neroni
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9254)

Abstract

The recent availability of low cost wearable displays coupled with contactless motion sensing devices is leveraging the design of immersive and highly interactive virtual environments. In such virtual worlds, the human-computer interface, and particularly the navigation technique, plays a crucial role. This paper presents a preliminary evaluation of traveling constraints in egocentric vision. In more detail, we describe and compare in an ego-vision scenario two travel techniques, both based on a combination of visual controls and hand gestures but proving to be different in terms of the number of travel directions allowed to the user and of the travel velocity control. The experimental results indicate that, despite the users appreciating the possibility of controlling the travel direction with both head and arrows, not all the directions are considered useful in the same way. However, direct control of the velocity proves to affect positively the navigation experience in all the considered scenarios.

Keywords

3D navigation Traveling techniques Ego-vision Leap motion Comparative evaluation 

References

  1. 1.
  2. 2.
  3. 3.
  4. 4.
    Bowman, D.A., Koller, D., Hodges, L.: Travel in immersive virtual environments: an evaluation of viewpoint motion control techniques. In: Virtual Reality Annual International Symposium, 1997, 1997, vol. 215, pp. 45–52. IEEE March 1997Google Scholar
  5. 5.
    Bowman, D.A., Kruijff, E., LaViola, J.J., Poupyrev, I.: An introduction to 3-d user interface design. Presence: Teleoper. Virtual Environ. 10(1), 96–108 (2001)CrossRefGoogle Scholar
  6. 6.
    Bowman, D.A., Kruijff, E., LaViola Jr., J.J., Poupyrev, I.: 3D user interfaces: theory and practice. Addison-Wesley, Boston (2004)Google Scholar
  7. 7.
    Brooke, J.: Sus: a quick and dirty usability scale. In: Jordan, P.W., Weerdmeester, B., Thomas, A., Mclelland, I.L. (eds.) Usability evaluation in industry. Taylor and Francis, London (1996)Google Scholar
  8. 8.
    Caggianese, G., Neroni, P., Gallo, L.: Natural interaction and wearable augmentedreality for the enjoyment of the cultural heritage in outdoor conditions. In: De Paolis, L.T., Mongelli, A. (eds.) AVR 2014. LNCS, vol. 8853, pp. 267–282. Springer, Heidelberg (2014) Google Scholar
  9. 9.
    Chance, S.S., Gaunet, F., Beall, A.C., Loomis, J.M.: Locomotion mode affects the updating of objects encountered during travel: the contribution of vestibular and proprioceptive inputs to path integration. Presence: Teleoper. Virtual Environ. 7(2), 168–178 (1998)CrossRefGoogle Scholar
  10. 10.
    Dam, P., Braz, P., Raposo, A.: A study of navigation and selection techniques in virtual environments using microsoft kinect\({\textregistered }\). In: Shumaker, R. (ed.) VAMR 2013. LNCS, vol. 8021, pp. 139–148. Springer, Berlin, Heidelberg (2013)CrossRefGoogle Scholar
  11. 11.
    Dam, P.F., Carvalho, F.G., Braz, P., Raposo, A.B., Haas, A.: Hands-free interaction techniques for virtual environments. In: Symposium on Virtual and Augmented Reality, pp. 100–108 (2013)Google Scholar
  12. 12.
    Deligiannidis, L., Larkin, J.: Navigating inexpensively and wirelessly. In: 2008 Conference on Human System Interactions, pp. 165–169, May 2008Google Scholar
  13. 13.
    Lee, M., Billinghurst, M., Baek, W., Green, R., Woo, W.: A usability study of multimodal input in an augmented reality environment. Virtual Reality 17(4), 293–305 (2013)CrossRefGoogle Scholar
  14. 14.
    Likert, R.: A technique for the measurement of attitudes. Archives Psychol. 22, 1–55 (1932)Google Scholar
  15. 15.
    Medina, E., Fruland, R., Weghorst, S.: Virtusphere: Walking in a human size VR hamster ball. In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, vol. 52(27), pp. 2102–2106 (2008)Google Scholar
  16. 16.
    Mine, M.R.: Virtual environment interaction techniques. Technical report (1995)Google Scholar
  17. 17.
    Park, G., Ha, T., Woo, W.: Hand tracking with a near-range depth camera for virtual object manipulation in an wearable augmented reality. In: Shumaker, R., Lackey, S. (eds.) VAMR 2014, Part I. LNCS, vol. 8525, pp. 396–405. Springer, Heidelberg (2014) Google Scholar
  18. 18.
    Pietroni, E., Ray, C., Rufa, C., Pletinckx, D., Van Kampen, I.: Natural interaction in VR environments for cultural heritage and its impact inside museums: the etruscanning project. In: 2012 18th International Conference on Virtual Systems and Multimedia (VSMM), pp. 339–346, September 2012Google Scholar
  19. 19.
    Razzaque, S., Swapp, D., Slater, M., Whitton, M.C., Steed, A.: Redirected walking in place. In: Proceedings of the Workshop on Virtual Environments 2002, EGVE 2002, pp. 123–130. Eurographics Association (2002)Google Scholar
  20. 20.
    Ren, G., Li, C., O’Neill, E., Willis, P.: 3D freehand gestural navigation for interactive public displays. IEEE Comput. Graph. Appl. 33(2), 47–55 (2013)CrossRefGoogle Scholar
  21. 21.
    Templeman, J.N., Denbrook, P.S., Sibert, L.E.: Virtual locomotion: walking in place through virtual environments. Presence: Teleoper. Virtual Environ. 8(6), 598–617 (1999)CrossRefGoogle Scholar
  22. 22.
    Uebersax, J.S.: Likert scales: dispelling the confusion. http://www.john-uebersax.com/stat/likert.htm
  23. 23.
    Usoh, M., Arthur, K., Whitton, M.C., Bastos, R., Steed, A., Slater, M., Brooks Jr., F.P.: Walking \(>\) walking-in-place \(>\) flying, in virtual environments. In: Proceedings of the 26th Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 1999, pp. 359–364. ACM Press/Addison-Wesley Publishing Co. (1999)Google Scholar
  24. 24.
    Vaughan-Nichols, S.: Game-console makers battle over motion-sensitive controllers. Computer 42(8), 13–15 (2009)CrossRefGoogle Scholar

Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Giuseppe Caggianese
    • 1
  • Luigi Gallo
    • 1
  • Pietro Neroni
    • 1
  1. 1.National Research Council of Italy (ICAR-CNR)Institute of High Performance Computing and NetworkingNaplesItaly

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