Optimizing pressure matrices: Interdigitation and interpolation methods for continuous position input

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedings

Standard

Optimizing pressure matrices : Interdigitation and interpolation methods for continuous position input. / Strohmeier, Paul; Håkansson, Victor; Honnet, Cedric; Ashbrook, Daniel; Hornbæk, Kasper.

TEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, 2019. p. 117-126.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedings

Harvard

Strohmeier, P, Håkansson, V, Honnet, C, Ashbrook, D & Hornbæk, K 2019, Optimizing pressure matrices: Interdigitation and interpolation methods for continuous position input. in TEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, pp. 117-126, 13th International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2019, Tempe, United States, 17/03/2019. https://doi.org/10.1145/3294109.3295638

APA

Strohmeier, P., Håkansson, V., Honnet, C., Ashbrook, D., & Hornbæk, K. (2019). Optimizing pressure matrices: Interdigitation and interpolation methods for continuous position input. In TEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction (pp. 117-126). Association for Computing Machinery. https://doi.org/10.1145/3294109.3295638

Vancouver

Strohmeier P, Håkansson V, Honnet C, Ashbrook D, Hornbæk K. Optimizing pressure matrices: Interdigitation and interpolation methods for continuous position input. In TEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery. 2019. p. 117-126 https://doi.org/10.1145/3294109.3295638

Author

Strohmeier, Paul ; Håkansson, Victor ; Honnet, Cedric ; Ashbrook, Daniel ; Hornbæk, Kasper. / Optimizing pressure matrices : Interdigitation and interpolation methods for continuous position input. TEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, 2019. pp. 117-126

Bibtex

@inproceedings{e7ef4a8866f04960a688ae9a7cfdd428,
title = "Optimizing pressure matrices: Interdigitation and interpolation methods for continuous position input",
abstract = "This paper provides resources and design recommendations for optimizing position input for pressure sensor matrices, a sensor design often used in eTextiles. Currently applications using pressure matrices for precise continuous position control are rare. One reason designers opt against using these sensors for continuous position control is that when the finger transitions from one sensing electrode to the next, jerky motion, jumps or other non-linear artifacts appear. We demonstrate that interdigitation can improve transition behavior and discuss interpolation algorithms to best leverage such designs. We provide software for reproducing our sensors and experiment, as well as a dataset consisting of 1122 swipe gestures performed on 17 sensors.",
keywords = "ETextile, Interdigitation, Interpolation, Piezoresistive, Pressure input, Pressure matrix, Sensor design",
author = "Paul Strohmeier and Victor H{\aa}kansson and Cedric Honnet and Daniel Ashbrook and Kasper Hornb{\ae}k",
year = "2019",
doi = "10.1145/3294109.3295638",
language = "English",
pages = "117--126",
booktitle = "TEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction",
publisher = "Association for Computing Machinery",
note = "13th International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2019 ; Conference date: 17-03-2019 Through 20-03-2019",

}

RIS

TY - GEN

T1 - Optimizing pressure matrices

T2 - 13th International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2019

AU - Strohmeier, Paul

AU - Håkansson, Victor

AU - Honnet, Cedric

AU - Ashbrook, Daniel

AU - Hornbæk, Kasper

PY - 2019

Y1 - 2019

N2 - This paper provides resources and design recommendations for optimizing position input for pressure sensor matrices, a sensor design often used in eTextiles. Currently applications using pressure matrices for precise continuous position control are rare. One reason designers opt against using these sensors for continuous position control is that when the finger transitions from one sensing electrode to the next, jerky motion, jumps or other non-linear artifacts appear. We demonstrate that interdigitation can improve transition behavior and discuss interpolation algorithms to best leverage such designs. We provide software for reproducing our sensors and experiment, as well as a dataset consisting of 1122 swipe gestures performed on 17 sensors.

AB - This paper provides resources and design recommendations for optimizing position input for pressure sensor matrices, a sensor design often used in eTextiles. Currently applications using pressure matrices for precise continuous position control are rare. One reason designers opt against using these sensors for continuous position control is that when the finger transitions from one sensing electrode to the next, jerky motion, jumps or other non-linear artifacts appear. We demonstrate that interdigitation can improve transition behavior and discuss interpolation algorithms to best leverage such designs. We provide software for reproducing our sensors and experiment, as well as a dataset consisting of 1122 swipe gestures performed on 17 sensors.

KW - ETextile

KW - Interdigitation

KW - Interpolation

KW - Piezoresistive

KW - Pressure input

KW - Pressure matrix

KW - Sensor design

UR - http://www.scopus.com/inward/record.url?scp=85063875233&partnerID=8YFLogxK

U2 - 10.1145/3294109.3295638

DO - 10.1145/3294109.3295638

M3 - Article in proceedings

AN - SCOPUS:85063875233

SP - 117

EP - 126

BT - TEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction

PB - Association for Computing Machinery

Y2 - 17 March 2019 through 20 March 2019

ER -

ID: 239812385