I have recently setup motion alerts for a few cameras, the problem I am getting is every tiny little change in frame is sending an alerts through. I have done the below to try and mitigate the problem but I am still getting large amounts of motion alerts.
1. Set minimum event duration trigger to 5 seconds
2. Setup areas of interest.
I have just enabled alert only on people detection to see if that makes any difference. If anyone has some fine tuning tips for MV cameras around motion detection I would love to hear.