“…However, its detection is affected by all variables within the environment, resulting in low performance. The use of TSA in fall detection has emerged in recent years to bridge the gap between performance and user privacy concerns [10], [24], [25], [26]. TSA has also been proposed in other applications including human distance estimation [27], physical distancing [28], [29], occupancy estimation [14], [30], [31], [32], and human activity recognition [33], [34].…”