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2017 | OriginalPaper | Buchkapitel

Analytical Mapping of Linear Walk from Infinite Virtual Space to Finite Real Space

verfasst von : Angelos Barmpoutis

Erschienen in: Virtual, Augmented and Mixed Reality

Verlag: Springer International Publishing

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Abstract

This paper presents a framework for natural traversal of an infinite virtual path using a camera-projector augmented-reality system. In the proposed framework this problem is formulated as an optimization problem using an energy function that is based on several user-experience factors as well as topological constraints in the real and virtual space. The solution is analytically derived by minimizing the cost function with respect to the parameters of the path in the real and virtual space. The obtained optimal path has the form of a zigzag curve and is demonstrated in an interactive application for delivering stimulating slide-show presentations for on-line learning.

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Literatur
1.
Zurück zum Zitat Andersson, S.B.: Discrete approximations to continuous curves. In: Proceedings 2006 IEEE International Conference on Robotics and Automation, pp. 2546–2551, May 2006 Andersson, S.B.: Discrete approximations to continuous curves. In: Proceedings 2006 IEEE International Conference on Robotics and Automation, pp. 2546–2551, May 2006
2.
Zurück zum Zitat Barmpoutis, A.: Tensor body: Real-time reconstruction of the human body and avatar synthesis from RGB-D. IEEE Trans. Cybern. 43(5), 1347–1356 (2013)CrossRef Barmpoutis, A.: Tensor body: Real-time reconstruction of the human body and avatar synthesis from RGB-D. IEEE Trans. Cybern. 43(5), 1347–1356 (2013)CrossRef
3.
Zurück zum Zitat Barmpoutis, A., Fox, E.J., Elsner, I., Flynn, S.: Augmented-reality environment for locomotor training in children with neurological injuries. In: Linte, C.A., Yaniv, Z., Fallavollita, P., Abolmaesumi, P., Holmes, D.R. (eds.) AE-CAI 2014. LNCS, vol. 8678, pp. 108–117. Springer, Cham (2014). doi:10.1007/978-3-319-10437-9_12 Barmpoutis, A., Fox, E.J., Elsner, I., Flynn, S.: Augmented-reality environment for locomotor training in children with neurological injuries. In: Linte, C.A., Yaniv, Z., Fallavollita, P., Abolmaesumi, P., Holmes, D.R. (eds.) AE-CAI 2014. LNCS, vol. 8678, pp. 108–117. Springer, Cham (2014). doi:10.​1007/​978-3-319-10437-9_​12
4.
Zurück zum Zitat Blum, T., Kleeberger, V., Bichlmeier, C., Navab, N.: Mirracle: An augmented reality magic mirror system for anatomy education. In: 2012 IEEE Virtual Reality Short Papers and Posters (VRW), pp. 115–116. IEEE (2012) Blum, T., Kleeberger, V., Bichlmeier, C., Navab, N.: Mirracle: An augmented reality magic mirror system for anatomy education. In: 2012 IEEE Virtual Reality Short Papers and Posters (VRW), pp. 115–116. IEEE (2012)
5.
Zurück zum Zitat Darken, R.P., Cockayne, W.R., Carmein, D.: The Omni-Directional Treadmill: a locomotion device for virtual worlds. In: Proceedings of the 10th annual ACM symposium on User interface software and technology, pp. 213–221. ACM (1997) Darken, R.P., Cockayne, W.R., Carmein, D.: The Omni-Directional Treadmill: a locomotion device for virtual worlds. In: Proceedings of the 10th annual ACM symposium on User interface software and technology, pp. 213–221. ACM (1997)
6.
Zurück zum Zitat Davis, F.D.: Perceived usefulness, perceived ease of use, and user acceptance of information technology. Manag. Inf. Syst. Q. 13(3), 319–340 (1989)CrossRef Davis, F.D.: Perceived usefulness, perceived ease of use, and user acceptance of information technology. Manag. Inf. Syst. Q. 13(3), 319–340 (1989)CrossRef
7.
Zurück zum Zitat Hollerbach, J.M.: Locomotion interfaces. In: Handbook of Virtual Environments: Design, Implementation, and Applications, pp. 239–254 (2002) Hollerbach, J.M.: Locomotion interfaces. In: Handbook of Virtual Environments: Design, Implementation, and Applications, pp. 239–254 (2002)
8.
Zurück zum Zitat Interrante, V., Ries, B., Anderson, L.: Seven league boots: a new metaphor for augmented locomotion through moderately large scale immersive virtual environments. In: 2007 IEEE Symposium on 3D User Interfaces, 3DUI 2007. IEEE (2007) Interrante, V., Ries, B., Anderson, L.: Seven league boots: a new metaphor for augmented locomotion through moderately large scale immersive virtual environments. In: 2007 IEEE Symposium on 3D User Interfaces, 3DUI 2007. IEEE (2007)
9.
Zurück zum Zitat Iwata, H.: Walking about virtual environments on an infinite floor. In: 1999 IEEE Proceedings Virtual Reality, pp. 286–293. IEEE (1999) Iwata, H.: Walking about virtual environments on an infinite floor. In: 1999 IEEE Proceedings Virtual Reality, pp. 286–293. IEEE (1999)
10.
Zurück zum Zitat Iwata, H., Yano, H., Fukushima, H., Noma, H.: Circulafloor [locomotion interface]. IEEE Comput. Graph. Appl. 25(1), 64–67 (2005)CrossRef Iwata, H., Yano, H., Fukushima, H., Noma, H.: Circulafloor [locomotion interface]. IEEE Comput. Graph. Appl. 25(1), 64–67 (2005)CrossRef
11.
Zurück zum Zitat LaViola Jr., J.J., Feliz, D.A., Keefe, D.F., Zeleznik, R.C.: Hands-free multi-scale navigation in virtual environments. In: Proceedings of the 2001 Symposium on Interactive 3D Graphics, pp. 9–15. ACM (2001) LaViola Jr., J.J., Feliz, D.A., Keefe, D.F., Zeleznik, R.C.: Hands-free multi-scale navigation in virtual environments. In: Proceedings of the 2001 Symposium on Interactive 3D Graphics, pp. 9–15. ACM (2001)
12.
Zurück zum Zitat 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, pp. 2102–2106. SAGE Publications, Los Angeles (2008) 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, pp. 2102–2106. SAGE Publications, Los Angeles (2008)
13.
Zurück zum Zitat Razzaque, S., Kohn, Z., Whitton, M.C.: Redirected walking. In: Proceedings of EUROGRAPHICS, vol. 9, pp. 105–106. Citeseer (2001) Razzaque, S., Kohn, Z., Whitton, M.C.: Redirected walking. In: Proceedings of EUROGRAPHICS, vol. 9, pp. 105–106. Citeseer (2001)
14.
Zurück zum Zitat Razzaque, S., Swapp, D., Slater, M., Whitton, M.C., Steed, A.: Redirected walking in place. In: EGVE, vol. 2, pp. 123–130 (2002) Razzaque, S., Swapp, D., Slater, M., Whitton, M.C., Steed, A.: Redirected walking in place. In: EGVE, vol. 2, pp. 123–130 (2002)
15.
Zurück zum Zitat Souman, J.L., Giordano, P.R., Schwaiger, M., Frissen, I., Thümmel, T., Ulbrich, H., Luca, A.D., Bülthoff, H.H., Ernst, M.O.: CyberWalk: enabling unconstrained omnidirectional walking through virtual environments. ACM Trans. Appl. Percept. (TAP) 8(4), 25 (2011) Souman, J.L., Giordano, P.R., Schwaiger, M., Frissen, I., Thümmel, T., Ulbrich, H., Luca, A.D., Bülthoff, H.H., Ernst, M.O.: CyberWalk: enabling unconstrained omnidirectional walking through virtual environments. ACM Trans. Appl. Percept. (TAP) 8(4), 25 (2011)
16.
Zurück zum Zitat Souman, J.L., Giordano, P.R., Frissen, I., Luca, A.D., Ernst, M.O.: Making virtual walking real: perceptual evaluation of a new treadmill control algorithm. ACM Trans. Appl. Percept. (TAP) 7(2), 11 (2010) Souman, J.L., Giordano, P.R., Frissen, I., Luca, A.D., Ernst, M.O.: Making virtual walking real: perceptual evaluation of a new treadmill control algorithm. ACM Trans. Appl. Percept. (TAP) 7(2), 11 (2010)
17.
Zurück zum Zitat Templeman, J.N., Denbrook, P.S., Sibert, L.E.: Virtual locomotion: walking in place through virtual environments. Presence Teleoperators Virtual Environ. 8(6), 598–617 (1999)CrossRef Templeman, J.N., Denbrook, P.S., Sibert, L.E.: Virtual locomotion: walking in place through virtual environments. Presence Teleoperators Virtual Environ. 8(6), 598–617 (1999)CrossRef
19.
Zurück zum Zitat Yoon, J., Ryu, J.: A novel locomotion interface with two 6-DOF parallel manipulators that allows human walking on various virtual terrains. Int. J. Robot. Res. 25(7), 689–708 (2006)CrossRef Yoon, J., Ryu, J.: A novel locomotion interface with two 6-DOF parallel manipulators that allows human walking on various virtual terrains. Int. J. Robot. Res. 25(7), 689–708 (2006)CrossRef
Metadaten
Titel
Analytical Mapping of Linear Walk from Infinite Virtual Space to Finite Real Space
verfasst von
Angelos Barmpoutis
Copyright-Jahr
2017
DOI
https://doi.org/10.1007/978-3-319-57987-0_1

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