Cheng, Geer, and Hideo Furuhashi. “Awakening Detection System for Patients Covered by a Quilt Using a Depth Sensor and a Neural Network”. IJRDO - Journal of Electrical And Electronics Engineering 3, no. 6 (June 30, 2017): 09-18. Accessed December 23, 2024. http://cpcontacts.ijrdo.org/index.php/eee/article/view/277.