ZoneMinder Forums

I had a similar problem, I helped alleviate it by increasing the filter height/width to 15 pixels (maximum values for those fields). You can also play with the minimum pixel threshold to get it to ignore minor differences from frame to frame.

One of my cameras is falling behind realtime...right now anything that happens shows up in ZoneMinder about a minute and a half past the event. This delay seems to increase with time (restarted zoneminder recently, it was at realtime, then shortly after restarting it was up to about 30 seconds behin...

Here's another image...I was walking down the aisle waving my arms in the air. Note in the image it detects motion where I'm not, rather than where I am. does this have to do with the reference image blend percentage? If so, can someone explain to me how changing that percentage will affect motion d...

Ok, here's an example: http://halibut.com/~change/3_4_ColdAisle-Zones-near.jpg Detection type: blobs Min/max pixel threshold: 30/0 Filter width/height: 7/7 min/max alarmed area: 7/33 min/max filtered area: 5/0 min/max blob area: 4/0 min/max blobs: 1/0 http://halibut.com/~change/3_4_ColdAisle-Zones-f...

I'm trying to figure out the black magic that is ZoneMinder motion detection. We have our cameras set up in an area where the lights are turned off and on regularly. I'm running into several problems: ZM doesn't always detect motion of people walking through zones, or don't detect until someone is h...