. 2020 May 28;8:99445–99457. doi: 10.1109/ACCESS.2020.2998117
This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/
This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/
FIGURE 13.
Test environments: (a) Office, (b) Living Area [22].