- \section{Introduction}
- \label{sec:introduction}
-
- The turn over frequency while sleeping is an important index to quantify the
- health of elderly. Many wearable devices can also achieve the same purpose, but
- many study show that the elderly feel uncomfortable with wearing such devices
- all days.\textcolor{red}{(source?)}. By the low resolution thermal camera, we
- can obtain the daily activities informations, but not reveal too much privacy
- like the RGB camera.
-
- {\bf Contribution} Contribution
-
- In this work, we deployed multiple low resolution thermal camera to monitor the
- turn over frequency while sleeping. With multiple thermal camera and
- Super-resolution techniques we can improve the accuracy of turn over detection
- by XX\%.
-
-
- The remaining of this paper is organized as follow. Section~\ref{sec:bk_related} presents related works and background for developing the methods. Section~\ref{sec:design} presents the system architecture, and the developed mechanisms. Section~\ref{sec:eval} presents the evaluation results of proposed mechanism and Section~\ref{sec:conclusion} summaries our works.
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