Smart Fall Detection Framework Using Hybridized Video and Ultrasonic Sensors - Hsu, Feng-Shuo; Chang, Tang-Chen; Su, Zi-Jun; Huang, Shin-Jhe; Chen, Chien-Chang (Micromachines (Basel), 2021)
Keywords: Accidents; Algorithms; Clusters; Commercialization; data density functional theory; Density functional theory; Energy; Fall detection; Falling; Human motion; machine learning; Model accuracy; posture detection; Probabilistic models; Semiconductors; Sensor arrays; sensor fusion; Sensors; Statistical analysis; Three dimensional motion; ultrasonic sensors; Ultrasonic testing; Wearable computers; Webcams