TY - GEN
T1 - On-bed sleep posture recognition based on body-earth mover's distance
AU - Xu, Xiaowei
AU - Lin, Feng
AU - Wang, Aosen
AU - Song, Chen
AU - Hu, Yu
AU - Xu, Wenyao
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/12/4
Y1 - 2015/12/4
N2 - Sleep quality is highly correlated with many chronic diseases, such as cardiovascular disease and sleep disorders. Sleep posture is a key component in sleep quality assessment. Currently, body pressure analysis has been a popular approach for sleep posture recognition [1]. In this paper, we propose a novel distance metric for sleep posture dissimilarity measure, called Body-Earth Mover's Distance (BEMD). BEMD can effectively recognize the difference of pressure distributions by projecting the pressure distribution to the horizontal and vertical directions. A pilot study is performed with 14 persons for six different postures. The experimental results show that our proposed BEMD can achieve a high accuracy of 90.78%, which outperforms the previous method [1] with an improvement of 9.1%.
AB - Sleep quality is highly correlated with many chronic diseases, such as cardiovascular disease and sleep disorders. Sleep posture is a key component in sleep quality assessment. Currently, body pressure analysis has been a popular approach for sleep posture recognition [1]. In this paper, we propose a novel distance metric for sleep posture dissimilarity measure, called Body-Earth Mover's Distance (BEMD). BEMD can effectively recognize the difference of pressure distributions by projecting the pressure distribution to the horizontal and vertical directions. A pilot study is performed with 14 persons for six different postures. The experimental results show that our proposed BEMD can achieve a high accuracy of 90.78%, which outperforms the previous method [1] with an improvement of 9.1%.
UR - https://www.scopus.com/pages/publications/84962695763
U2 - 10.1109/BioCAS.2015.7348281
DO - 10.1109/BioCAS.2015.7348281
M3 - Conference contribution
AN - SCOPUS:84962695763
T3 - IEEE Biomedical Circuits and Systems Conference: Engineering for Healthy Minds and Able Bodies, BioCAS 2015 - Proceedings
BT - IEEE Biomedical Circuits and Systems Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th IEEE Biomedical Circuits and Systems Conference, BioCAS 2015
Y2 - 22 October 2015 through 24 October 2015
ER -