Target maneuver onset time estimation via significance test of acoustic feature difference

DOI

10.2991/isrme-15.2015.359How to use a DOI?

Keywords

target maneuver; onset time estimation; acoustic feature

Abstract

An acoustic feature change detecting based method is proposed in the paper to estimate the target maneuver onset time. Form the statistical analysis of many acoustic features of different targets, the distribution of a certain estimated feature value in a single motion state is approximately normal. Base on the normal distribution, we defined the acoustic feature difference index to select the most sensitive feature to the change of target motion state. Using the feature, we proposed an online method to estimate the target maneuver onset time by testing the significance of acoustic feature difference. Experiment results show that the proposed method is more rapid to estimate the maneuver onset time after the target maneuver occurs.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jiansheng Tang
AU  - Yongxin Zhang
AU  - Xiangdong Jiang
PY  - 2015/04
DA  - 2015/04
TI  - Target maneuver onset time estimation via significance test of acoustic feature difference
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 1768
EP  - 1771
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.359
DO  - 10.2991/isrme-15.2015.359
ID  - Tang2015/04
ER  -