Experimental evaluation of haptic data communication with prediction.
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| Title: | Experimental evaluation of haptic data communication with prediction. |
|---|---|
| Authors: | Nasir, Qassim1 nasir@sharjah.ac.ae, Khalil, Enas2 enas@sharjah.ac.ae |
| Source: | Multimedia Tools & Applications. Oct2018, Vol. 77 Issue 19, p25005-25025. 21p. |
| Subjects: | Data transmission systems, Packet switching, Multimedia communications, Data structures, Electronic data processing |
| Abstract: | The transmission of haptic data is relatively challenging in multimedia communication. In this research study, the methods are presented for exploiting the properties of human haptic perception for data reduction of haptic data transmission. Packet-switched communication of haptic data is characterized by high packet rates on the communication channel. The quality of the internet-based haptic tele-control/tele-presence systems is highly dependent on the quality of the communication channel between the operator and the remote site, and on the delay jitter in the data exchange. The proposed research work is evaluated experimentally using a Geomagic Touch (previously PHANTOM Sensable Omni) haptic device with a sphere as a virtual model. Four experiments were conducted to evaluate the proposed research study. In the first experiment the JND Weber’s law is applied on sent force values only, while in the second experiment, the force calculation algorithm has been modified to include human movement velocity. The third experiment discusses the use of JND on the sent velocity values. The evaluation of the human’s perception shows that the proposed modification to the basic dead-band approach highly reduces the number of sent packets with minimal disturbance in haptic feeling. Further enhancements using prediction techniques have also been introduced in the fourth experimental evaluation. The linear predictions are added to the above proposed reduction methods. Combining the dead-band approach with a fast, configurable and accurate prediction algorithm enables a significant reduction in the amount of data sent across the network. The reduction is estimated to be 85%, while preserving the original data structure. [ABSTRACT FROM AUTHOR] |
| Copyright of Multimedia Tools & Applications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 131498461 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Experimental evaluation of haptic data communication with prediction. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Nasir%2C+Qassim%22">Nasir, Qassim</searchLink><relatesTo>1</relatesTo><i> nasir@sharjah.ac.ae</i><br /><searchLink fieldCode="AR" term="%22Khalil%2C+Enas%22">Khalil, Enas</searchLink><relatesTo>2</relatesTo><i> enas@sharjah.ac.ae</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Multimedia+Tools+%26+Applications%22">Multimedia Tools & Applications</searchLink>. Oct2018, Vol. 77 Issue 19, p25005-25025. 21p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Data+transmission+systems%22">Data transmission systems</searchLink><br /><searchLink fieldCode="DE" term="%22Packet+switching%22">Packet switching</searchLink><br /><searchLink fieldCode="DE" term="%22Multimedia+communications%22">Multimedia communications</searchLink><br /><searchLink fieldCode="DE" term="%22Data+structures%22">Data structures</searchLink><br /><searchLink fieldCode="DE" term="%22Electronic+data+processing%22">Electronic data processing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The transmission of haptic data is relatively challenging in multimedia communication. In this research study, the methods are presented for exploiting the properties of human haptic perception for data reduction of haptic data transmission. Packet-switched communication of haptic data is characterized by high packet rates on the communication channel. The quality of the internet-based haptic tele-control/tele-presence systems is highly dependent on the quality of the communication channel between the operator and the remote site, and on the delay jitter in the data exchange. The proposed research work is evaluated experimentally using a Geomagic Touch (previously PHANTOM Sensable Omni) haptic device with a sphere as a virtual model. Four experiments were conducted to evaluate the proposed research study. In the first experiment the JND Weber’s law is applied on sent force values only, while in the second experiment, the force calculation algorithm has been modified to include human movement velocity. The third experiment discusses the use of JND on the sent velocity values. The evaluation of the human’s perception shows that the proposed modification to the basic dead-band approach highly reduces the number of sent packets with minimal disturbance in haptic feeling. Further enhancements using prediction techniques have also been introduced in the fourth experimental evaluation. The linear predictions are added to the above proposed reduction methods. Combining the dead-band approach with a fast, configurable and accurate prediction algorithm enables a significant reduction in the amount of data sent across the network. The reduction is estimated to be 85%, while preserving the original data structure. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Multimedia Tools & Applications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=131498461 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11042-018-5743-9 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 21 StartPage: 25005 Subjects: – SubjectFull: Data transmission systems Type: general – SubjectFull: Packet switching Type: general – SubjectFull: Multimedia communications Type: general – SubjectFull: Data structures Type: general – SubjectFull: Electronic data processing Type: general Titles: – TitleFull: Experimental evaluation of haptic data communication with prediction. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Nasir, Qassim – PersonEntity: Name: NameFull: Khalil, Enas IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 13807501 Numbering: – Type: volume Value: 77 – Type: issue Value: 19 Titles: – TitleFull: Multimedia Tools & Applications Type: main |
| ResultId | 1 |
