One issue that remains for me however is the eternal balance between false positives/too many alerts, vs missing stuff. I have seen many threads about this, but I feel that from my perspective, a simpler approach is needed.
My primary cameras are in a summer house/cabin location where, usually, nothing happens. I'd like to know if cars/people have visited, but I love to watch the nature too, sometimes capturing real gems, like this: https://youtu.be/N6WZQCsEmqQ
I have played with pretty complex Trigger Size/Contrast/Duration settings, and Object Travel/Zones settings in the past, but no matter how advanced the settings, while I can be very confident that on a calm, bright, overcast day, I can be highly targeted and selective about my alerts; during certain weather conditions (Sunny/Patchy Cloud & Windy, Snowstorms) it really becomes too much of a challenge to balance the settings. I don't think there are ANY settings for example which would be able to selectively alert on an out-of-focus grey hog/wild boar on a gray background during a snowstorm, with snowflakes blowing everywhere, lit up by the camera IR...!) https://youtu.be/vYQNWTUpW5U - at least not without also (as in my case) Alerting constantly during the entire snowstorm!
So my current settings are VERY simple and very high sensitivity. I currently have only one profile and schedule, and I have very low object size/contrast setting, disabled retrigger setting etc. Basically, "if it moves, capture it!"
This inevitably leads to massive peaks of weather-dependent alerts, so my workflow for reviewing the video is basically based on the number of alerts:
- If there are few alerts - watch the alerts
- If there are many weather-related alerts, scroll through quickly and scan for interesting objects on the thumbnails, but then 'Select All/Delete' - and watch the Clips on 'fast forwards' instead.
So, as per the title, something that would really help me would be a method of reducing (or at least in some way 'grouping') the number of alerts based on alert frequency within a certain time period - switching to permanent recording as long as Motion Detection has been triggered frequently in a specified period.
Alternatively, if this can't be done, I'd love to see something to help me manage excessive Alerts in bulk - for example, the possibility to Right Click on a Clip, and select "Delete all Alerts for this Clip" would save a huge amount of Clicking, Scrolling, Shift-Clicking and Deleting...
Does anyone else have a similar 'high sensitivity/more false alerts' approach, and can share their workflow?
Thanks!