Hello,
I do some test of motion detection indoor. And I have BIG issue with motion detection sensibility:
My 32Gb SD Card is full with 8H of video 720P thats perfect.
But it is full after 72H !!!
- The sensibility "Medium" is a bit too low, and short video stops too easily and I lost parts of whats happend
- The sensibility "High" is way to high and detect many false positive
=> Sometimes (with my eyes) I can't say why it triggers (does the sound trigger the record ?)
=> Sometimes it is a cloud shadow that slightly change the luminosity
Is there anyway to fix the firmware to ignore luminosity change / shadows and do Optical Flow ? I assume its a color change in the picture not a motion
I think the workflow should be:
- Sensibility medium to
start recording because we want a real motion not clouds
- Sensibility hight to
stop the recording because a slight motion may comes from the people starting the motion (not clouds).
Why not setting longer timeout ? because opening a door takes 3s and I don"t want 30s video for that
Is there any possibility to fix a firware at least to split the starting sensibility and the stopping/postpone sensibility ? That would be awesome !
With the following snapshot:
EDIT: Some video are totatly BLACK I don't know why the camera trigger ... very strange I have 2.21H from 2AM to 5AM of black vidéo ... a ghost ?
Thanks !