Haptics: Perception, Devices, Mobility, and Communication
Volume 7282 of the series Lecture Notes in Computer Science pp 227-238
Error-Resilient Perceptual Haptic Data Communication Based on Probabilistic Receiver State Estimation
- Julius KammerlAffiliated withInstitute for Media Technology, Technische Universität München
- , Fernanda BrandiAffiliated withInstitute for Media Technology, Technische Universität München
- , Florian SchweigerAffiliated withInstitute for Media Technology, Technische Universität München
- , Eckehard SteinbachAffiliated withInstitute for Media Technology, Technische Universität München
Abstract
We present an error-resilient perceptual haptic data compression scheme based on a probabilistic receiver model. While the previously proposed perceptual deadband approach successfully addresses the challenges of high packet and data rates in haptic real-time communication, packet loss in the network leads to perceivable distortion. To address this issue, a sender-driven transmission scheme for low-latency packet loss compensation is proposed. In this scheme, packet transmissions are adaptively triggered only if the reveicer state is likely to deviate from the error-free signal by more than the applied perception thresholds. Conducted experiments validate that the proposed haptic communication scheme successful compensates for packet loss with low computational complexity and without the need of acknowledgments.
Keywords
Haptics Communication Compression Error-resiliency- Title
- Error-Resilient Perceptual Haptic Data Communication Based on Probabilistic Receiver State Estimation
- Book Title
- Haptics: Perception, Devices, Mobility, and Communication
- Book Subtitle
- International Conference, EuroHaptics 2012, Tampere, Finland, June 13-15, 2012. Proceedings, Part I
- Pages
- pp 227-238
- Copyright
- 2012
- DOI
- 10.1007/978-3-642-31401-8_21
- Print ISBN
- 978-3-642-31400-1
- Online ISBN
- 978-3-642-31401-8
- Series Title
- Lecture Notes in Computer Science
- Series Volume
- 7282
- Series ISSN
- 0302-9743
- Publisher
- Springer Berlin Heidelberg
- Copyright Holder
- Springer-Verlag Berlin Heidelberg
- Additional Links
- Topics
- Keywords
-
- Haptics
- Communication
- Compression
- Error-resiliency
- Industry Sectors
- eBook Packages
- Editors
-
- Poika Isokoski (16)
- Jukka Springare (16)
- Editor Affiliations
-
- 16. School of Information Science, University of Tampere
- Authors
-
- Julius Kammerl (17)
- Fernanda Brandi (17)
- Florian Schweiger (17)
- Eckehard Steinbach (17)
- Author Affiliations
-
- 17. Institute for Media Technology, Technische Universität München, Munich, Germany
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