Search found 3 matches

by pedrocr
Wed Aug 22, 2012 8:36 pm
Forum: ZoneMinder 1.25.x
Topic: Tuning motion detection for speed and accuracy.
Replies: 3
Views: 1880

Re: Tuning motion detection for speed and accuracy.

The performance branch looks great, is that being integrated into the mainline anytime soon? Thanks for the other two tips, I'm trying those out. As for doing motion detection at a lower framerate than capture, is that possible? It seems capture and analysis are split into zma and zmc so wouldn't ...
by pedrocr
Wed Aug 22, 2012 6:28 pm
Forum: ZoneMinder 1.25.x
Topic: Tuning motion detection for speed and accuracy.
Replies: 3
Views: 1880

Tuning motion detection for speed and accuracy.

I'm using a Foscam IP camera with zoneminder that can deliver 640x480 at 15fps in mjpeg. Zoneminder can use it just fine and I've gotten it up with motion detection. There are a couple of things I'd like to improve: 1) Motion detection is consuming a very substantial amount of CPU (around 20% for ...
by pedrocr
Wed Dec 08, 2010 6:03 pm
Forum: ZoneMinder 1.24.x
Topic: Skipping frames in mjpeg stream
Replies: 0
Views: 884

Skipping frames in mjpeg stream

I've just setup a test install of zoneminder with a Foscam IP camera. The camera can deliver 640x480 at 15fps in mjpeg and 8fps in jpeg. Zoneminder will process either of those just fine. At 15fps though zoneminder uses too much CPU for motion detection. Ideally I'd like to do motion detection at ...