The authors wish to add one reference [] to this paper [].
On page 1, the original sentences are as follows: Progress toward new methods without cameras has been made through the use of accelerometer sensors mounted on the structure to capture floor vibration for human activities detection [13–15].
Correction to be: Progress toward new methods without cameras has been made through the use of accelerometer sensors mounted on the structure to capture floor vibration for human activities detection [13–16].
The sequential references originally in the paper (i.e., [16–47]) will shift by one (i.e., [17–48]).
The authors apologize for any inconvenience caused and state that the scientific conclusions are unaffected. The original article has been updated.
Conflicts of Interest
The authors declare no conflict of interest.
References
- Davis, B.T. Characterization of Human-Induced Vibrations. Ph.D. Dissertation, University of South Carolina, Columbia, SC, USA, 2016. Available online: https://scholarcommons.sc.edu/etd/3770 (accessed on 25 January 2019).
- Liu, C.; Jiang, Z.; Su, X.; Benzoni, S.; Maxwell, A. Detection of human fall using floor vibration and multi-features semi-supervised SVM. Sensors 2019, 19, 3720. [Google Scholar] [CrossRef]
Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations. |
© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).