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2016 | OriginalPaper | Chapter

Haptic SLAM: An Ideal Observer Model for Bayesian Inference of Object Shape and Hand Pose from Contact Dynamics

Authors : Feryal M. P. Behbahani, Guillem Singla–Buxarrais, A. Aldo Faisal

Published in: Haptics: Perception, Devices, Control, and Applications

Publisher: Springer International Publishing

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Abstract

Dynamic tactile exploration enables humans to seamlessly estimate the shape of objects and distinguish them from one another in the complete absence of visual information. Such a blind tactile exploration allows integrating information of the hand pose and contacts on the skin to form a coherent representation of the object shape. A principled way to understand the underlying neural computations of human haptic perception is through normative modelling. We propose a Bayesian perceptual model for recursive integration of noisy proprioceptive hand pose with noisy skin–object contacts. The model simultaneously forms an optimal estimate of the true hand pose and a representation of the explored shape in an object–centred coordinate system. A classification algorithm can, thus, be applied in order to distinguish among different objects solely based on the similarity of their representations. This enables the comparison, in real–time, of the shape of an object identified by human subjects with the shape of the same object predicted by our model using motion capture data. Therefore, our work provides a framework for a principled study of human haptic exploration of complex objects.
Literature
1.
go back to reference Amedi, A., Malach, R., Hendler, T., Peled, S., Zohary, E.: Visuo-haptic object-related activation in the ventral visual pathway. Nature Neurosci. 4(3), 324–330 (2001) CrossRef Amedi, A., Malach, R., Hendler, T., Peled, S., Zohary, E.: Visuo-haptic object-related activation in the ventral visual pathway. Nature Neurosci. 4(3), 324–330 (2001) CrossRef
2.
go back to reference Behbahani, F.M., Taunton, R., Thomik, A.A., Faisal, A.A.: Haptic slam for context-aware robotic hand prosthetics-simultaneous inference of hand pose and object shape using particle filters. In: 2015 7th International IEEE/EMBS Conference on Neural Engineering (NER), pp. 719–722. IEEE (2015) Behbahani, F.M., Taunton, R., Thomik, A.A., Faisal, A.A.: Haptic slam for context-aware robotic hand prosthetics-simultaneous inference of hand pose and object shape using particle filters. In: 2015 7th International IEEE/EMBS Conference on Neural Engineering (NER), pp. 719–722. IEEE (2015)
3.
go back to reference Dissanayake, M., Newman, P., Clark, S., Durrant-Whyte, H.F., Csorba, M.: A solution to the simultaneous localization and map building (slam) problem. IEEE Trans. Robot. Autom. 17(3), 229–241 (2001) CrossRef Dissanayake, M., Newman, P., Clark, S., Durrant-Whyte, H.F., Csorba, M.: A solution to the simultaneous localization and map building (slam) problem. IEEE Trans. Robot. Autom. 17(3), 229–241 (2001) CrossRef
4.
go back to reference Elfes, A.: Using occupancy grids for mobile robot perception and navigation. Computer 22(6), 46–57 (1989) CrossRef Elfes, A.: Using occupancy grids for mobile robot perception and navigation. Computer 22(6), 46–57 (1989) CrossRef
5.
go back to reference Faisal, A.A., Selen, L.P., Wolpert, D.M.: Noise in the nervous system. Nat. Rev. Neurosci. 9(4), 292–303 (2008) CrossRef Faisal, A.A., Selen, L.P., Wolpert, D.M.: Noise in the nervous system. Nat. Rev. Neurosci. 9(4), 292–303 (2008) CrossRef
6.
go back to reference Grisetti, G., Stachniss, C., Burgard, W.: Improved techniques for grid mapping with rao-blackwellized particle filters. IEEE Trans. Robot. 23(1), 34–46 (2007) CrossRef Grisetti, G., Stachniss, C., Burgard, W.: Improved techniques for grid mapping with rao-blackwellized particle filters. IEEE Trans. Robot. 23(1), 34–46 (2007) CrossRef
7.
go back to reference Montemerlo, M., Thrun, S., Koller, D., Wegbreit, B., et al.: Fastslam: a factored solution to the simultaneous localization and mapping problem. In: AAAI/IAAI, pp. 593–598 (2002) Montemerlo, M., Thrun, S., Koller, D., Wegbreit, B., et al.: Fastslam: a factored solution to the simultaneous localization and mapping problem. In: AAAI/IAAI, pp. 593–598 (2002)
8.
go back to reference Newell, F.N., Ernst, M.O., Tjan, B.S., Bülthoff, H.H.: Viewpoint dependence in visual and haptic object recognition. Psychol. Sci. 12(1), 37–42 (2001) CrossRef Newell, F.N., Ernst, M.O., Tjan, B.S., Bülthoff, H.H.: Viewpoint dependence in visual and haptic object recognition. Psychol. Sci. 12(1), 37–42 (2001) CrossRef
9.
go back to reference Santello, M., Flanders, M., Soechting, J.F.: Postural hand synergies for tool use. J. Neurosci. 18(23), 10105–10115 (1998) Santello, M., Flanders, M., Soechting, J.F.: Postural hand synergies for tool use. J. Neurosci. 18(23), 10105–10115 (1998)
10.
go back to reference Smith, A., Doucet, A., de Freitas, N., Gordon, N.: Sequential Monte Carlo Methods in Practice. Springer Science & Business Media, Berlin (2013) Smith, A., Doucet, A., de Freitas, N., Gordon, N.: Sequential Monte Carlo Methods in Practice. Springer Science & Business Media, Berlin (2013)
11.
go back to reference Smith, R.C., Cheeseman, P.: On the representation and estimation of spatial uncertainty. Int. J. Robot. Res. 5(4), 56–68 (1986) CrossRef Smith, R.C., Cheeseman, P.: On the representation and estimation of spatial uncertainty. Int. J. Robot. Res. 5(4), 56–68 (1986) CrossRef
12.
go back to reference Van Beers, R., Sittig, A.C., van der Gon, J.J.D.: The precision of proprioceptive position sense. Exp. Brain Res. 122(4), 367–377 (1998) CrossRef Van Beers, R., Sittig, A.C., van der Gon, J.J.D.: The precision of proprioceptive position sense. Exp. Brain Res. 122(4), 367–377 (1998) CrossRef
13.
go back to reference Wolpert, D.M., Ghahramani, Z., Jordan, M.I.: An internal model for sensorimotor integration. Science 269(5232), 1880 (1995) CrossRef Wolpert, D.M., Ghahramani, Z., Jordan, M.I.: An internal model for sensorimotor integration. Science 269(5232), 1880 (1995) CrossRef
Metadata
Title
Haptic SLAM: An Ideal Observer Model for Bayesian Inference of Object Shape and Hand Pose from Contact Dynamics
Authors
Feryal M. P. Behbahani
Guillem Singla–Buxarrais
A. Aldo Faisal
Copyright Year
2016
DOI
https://doi.org/10.1007/978-3-319-42321-0_14