IEICE TRANSACTIONS on Information
Feedback Control Model of a Gesture-Based Pointing Interface for a Large Display
Summary :
This study proposes a mathematical model of a gesture-based pointing interface system for simulating pointing behaviors in various situations. We assume an interaction between a pointing interface and a user as a human-in-the-loop system and describe it using feedback control theory. The model is formulated as a hybrid of a target value follow-up component and a disturbance compensation one. These are induced from the same feedback loop but with different parameter sets to describe human pointing characteristics well. The two optimal parameter sets were determined individually to represent actual pointing behaviors accurately for step input signals and random walk disturbance sequences, respectively. The calibrated model is used to simulate pointing behaviors for arbitrary input signals expected in practical situations. Through experimental evaluations, we quantitatively analyzed the performance of the proposed hybrid model regarding how accurately it can simulate actual pointing behaviors and also discuss the advantage regarding the basic non-hybrid model. Model refinements for further accuracy are also suggested based on the evaluation results.
- Publication
- IEICE TRANSACTIONS on Information Vol.E101-D No.7 pp.1894-1905
- Publication Date
- 2018/07/01
- Publicized
- 2018/04/04
- Online ISSN
- 1745-1361
- DOI
- 10.1587/transinf.2017EDP7298
- Type of Manuscript
- PAPER
- Category
- Human-computer Interaction
Authors
Kazuaki KONDO
Kyoto Universiy
Genki MIZUNO
Kyoto Universiy
Yuichi NAKAMURA
Kyoto Universiy
Keyword
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Kazuaki KONDO, Genki MIZUNO, Yuichi NAKAMURA, "Feedback Control Model of a Gesture-Based Pointing Interface for a Large Display" in IEICE TRANSACTIONS on Information,
vol. E101-D, no. 7, pp. 1894-1905, July 2018, doi: 10.1587/transinf.2017EDP7298.
Abstract: This study proposes a mathematical model of a gesture-based pointing interface system for simulating pointing behaviors in various situations. We assume an interaction between a pointing interface and a user as a human-in-the-loop system and describe it using feedback control theory. The model is formulated as a hybrid of a target value follow-up component and a disturbance compensation one. These are induced from the same feedback loop but with different parameter sets to describe human pointing characteristics well. The two optimal parameter sets were determined individually to represent actual pointing behaviors accurately for step input signals and random walk disturbance sequences, respectively. The calibrated model is used to simulate pointing behaviors for arbitrary input signals expected in practical situations. Through experimental evaluations, we quantitatively analyzed the performance of the proposed hybrid model regarding how accurately it can simulate actual pointing behaviors and also discuss the advantage regarding the basic non-hybrid model. Model refinements for further accuracy are also suggested based on the evaluation results.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2017EDP7298/_p
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@ARTICLE{e101-d_7_1894,
author={Kazuaki KONDO, Genki MIZUNO, Yuichi NAKAMURA, },
journal={IEICE TRANSACTIONS on Information},
title={Feedback Control Model of a Gesture-Based Pointing Interface for a Large Display},
year={2018},
volume={E101-D},
number={7},
pages={1894-1905},
abstract={This study proposes a mathematical model of a gesture-based pointing interface system for simulating pointing behaviors in various situations. We assume an interaction between a pointing interface and a user as a human-in-the-loop system and describe it using feedback control theory. The model is formulated as a hybrid of a target value follow-up component and a disturbance compensation one. These are induced from the same feedback loop but with different parameter sets to describe human pointing characteristics well. The two optimal parameter sets were determined individually to represent actual pointing behaviors accurately for step input signals and random walk disturbance sequences, respectively. The calibrated model is used to simulate pointing behaviors for arbitrary input signals expected in practical situations. Through experimental evaluations, we quantitatively analyzed the performance of the proposed hybrid model regarding how accurately it can simulate actual pointing behaviors and also discuss the advantage regarding the basic non-hybrid model. Model refinements for further accuracy are also suggested based on the evaluation results.},
keywords={},
doi={10.1587/transinf.2017EDP7298},
ISSN={1745-1361},
month={July},}
Copy
TY - JOUR
TI - Feedback Control Model of a Gesture-Based Pointing Interface for a Large Display
T2 - IEICE TRANSACTIONS on Information
SP - 1894
EP - 1905
AU - Kazuaki KONDO
AU - Genki MIZUNO
AU - Yuichi NAKAMURA
PY - 2018
DO - 10.1587/transinf.2017EDP7298
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E101-D
IS - 7
JA - IEICE TRANSACTIONS on Information
Y1 - July 2018
AB - This study proposes a mathematical model of a gesture-based pointing interface system for simulating pointing behaviors in various situations. We assume an interaction between a pointing interface and a user as a human-in-the-loop system and describe it using feedback control theory. The model is formulated as a hybrid of a target value follow-up component and a disturbance compensation one. These are induced from the same feedback loop but with different parameter sets to describe human pointing characteristics well. The two optimal parameter sets were determined individually to represent actual pointing behaviors accurately for step input signals and random walk disturbance sequences, respectively. The calibrated model is used to simulate pointing behaviors for arbitrary input signals expected in practical situations. Through experimental evaluations, we quantitatively analyzed the performance of the proposed hybrid model regarding how accurately it can simulate actual pointing behaviors and also discuss the advantage regarding the basic non-hybrid model. Model refinements for further accuracy are also suggested based on the evaluation results.
ER -
English
