| CFAR | Constant False Alarm Rate |
| CI | Confidence Interval |
| DBSCAN | Density-Based Spatial Clustering of Applications with Noise |
| FES | Falls Efficacy Scale |
| FPS | Frames Per Second |
| ICC | Intra-class Correlation Coefficient |
| lidar | Light Detection and Ranging |
| MoCA | Montreal Cognitive Assessment |
| MOCAP | Motion Capture |
| NMS | Non-Maximum-Suppression |
| No. | Number |
| RDP | Ramer–Douglas–Peucker |
| SD | Standard Deviation |
| SDK | Software Development Kit |
| SNR | Signal-to-Noise Ratio |
| SPPB | Short Physical Performance Battery |