Number | Anomaly | Affected VISTA layer/function | False alarm | Compensation |
---|---|---|---|---|
1 | Small bending curvature | Image capture sub-module | False alarm (-ve +ve) | Timer-based deactivation and |
 | sudden stop acceleration/ |  |  | using reverse link denotification, |
 | deceleration of target |  |  | and using Carrefour cameras |
 |  |  |  | to re-initiate MOD message |
2 | Packet loss/corruption | Sonar-sleeping module, | False alarm (+ve -ve) | Reliable communication using |
 | (sleep schedule, time sync) | sonar-sensing module, |  | ACK, ReTx, and FEC |
 |  | time synch module, |  |  |
 |  | and image capture sub-module |  |  |
3 | Misalignment/dealignment | Image capture sub-module, | Frustum inconsistencies | Automated camera calibration |
 | of cameras (art gallery | image change detection sub-module, | such as over laps and holes | by tallying recent tuple |
 | problem) | and image subtraction sub-module | lead both to (-ve +ve) and (+ve -ve) | (octet, angle, surety) |
 |  |  |  |