Fall detection does not report all the falls

[jjsenay]

Running latest release on Edge and UI.PWA

I do multiple "test" falls per day, sometimes per hour. The Edge does not capture the falls 50% of the time. No Frame is recorded in the time line.

Here is the Ambianic Log. It captures me getting up from the fall, but not the actually fall itself.

ambianic-edge | 2021-10-11 15:01:40.094 | INFO | main:join_peer_room:80 - myRoom members {'clientsIds': ['b4166b0d-d8c5-481e-a7db-e3a3590fde11']} ambianic-edge | 2021-10-11 15:01:40 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): FallDetector inference time 833.72 ms, 0.87 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): ObjectDetector inference time 313.15 ms, 0.87 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/object_detect.py.convert_inference_result(53): label: person , confidence: 1, box: (0.33572521805763245, 0.5026041756014852, 0.631360650062561, 0.9994138274672468) ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/fall_detect.py.find_keypoints(224): A pose detected with ambianic-edge | spinal_vector_score=0.29140514398636597 >= 0.25 ambianic-edge | confidence threshold. ambianic-edge | Pose keypoints: {'right shoulder': [141.0, 103.0], 'right hip': [136.0, 145.0]}" ambianic-edge |
ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): FallDetector inference time 279.00 ms, 1.68 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): ObjectDetector inference time 310.77 ms, 1.68 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/object_detect.py.convert_inference_result(53): label: person , confidence: 1, box: (0.4862857460975647, 0.5147159099578857, 0.6158604025840759, 0.9832253470223331) ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): FallDetector inference time 0.02 ms, 3.17 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): ObjectDetector inference time 310.47 ms, 3.18 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:41 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): FallDetector inference time 0.02 ms, 3.19 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:42 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): ObjectDetector inference time 310.79 ms, 3.18 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:43 INFO /opt/ambianic-edge/src/ambianic/pipeline/ai/tf_detect.py.log_stats(183): FallDetector inference time 815.36 ms, 0.88 fps in pipeline area_watch ambianic-edge | 2021-10-11 15:01:43.200 | INFO | __ 20211011-154321.251638-inference.json.txt m