| PTZ | Pan Tilt Zoom |
| LDV | laser Doppler vibrometer |
| RANSAC | RANdom SAmple Consensus |
| STT | Single target (true) |
| STF | Single target (false) |
| MSP | Multimodal sensors (passive) |
| MSA | Multimodal sensors (active) |
| MT | Multiple target |
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