Search found 5 matches

by JackG
Sat Jul 18, 2009 6:10 pm
Forum: Feature Requests
Topic: Refactoring ZM's Motion Detection: A Proposal
Replies: 1
Views: 2126

Refactoring ZM's Motion Detection: A Proposal

I've seen many posts here where people are looking to do different types of motion detection inside the excellent ZM framework. I myself would like to replace ZM's motion detection algorihtm with Motion Templates from OpenCV. Unfortunately it is difficult to change ZM's motion detection because the ...
by JackG
Tue May 26, 2009 2:30 am
Forum: Feature Requests
Topic: OpenCV
Replies: 24
Views: 29052

I've been playing around with OpenCV hopeing to build a more robust motion detector for ZM to fix some of the flaws I see in my setup with ZM 1.23's detector. I tweaked the motion template example a bit, and the resulting alg doesn't get false positives on blinking (auto shutter switching between &q...
by JackG
Sat Jan 31, 2009 5:45 pm
Forum: ZoneMinder 1.24.x
Topic: 1.24.0 Preview
Replies: 38
Views: 30664

Have the security issues mentioned in http://www.securityfocus.com/archive/1/archive/1/495745/100/0/threaded been fixed for this version? I'm a distribution maintainer(gentoo) and currently the package is masked from our users because it has these critical security issues. Are these fixed in the ne...
by JackG
Mon Oct 20, 2008 3:46 pm
Forum: ZoneMinder Previous Versions
Topic: Buffer overrun causes continuous warnings
Replies: 3
Views: 3235

There was a bug in zma which meant that buffer overruns get incorrectly reported continuously when the index happened to be 0 I think. I don't know if that is what you are seeing though. Hard to test for, but that sounds like the failure mode. Is there a simple patch? What should I look for in the ...
by JackG
Sun Oct 19, 2008 6:16 pm
Forum: ZoneMinder Previous Versions
Topic: Buffer overrun causes continuous warnings
Replies: 3
Views: 3235

Buffer overrun causes continuous warnings

I'm running 1.23.3 on Gentoo. This is my crack at ZM, so I'm using a cheesy IBM USB 1.1 web cam, ibm-cam driver. It works well, very low load, all the features I want, for about a few hours. Then something bad happens, the system locks up with a busy disk. After reboot (even logging in on the consol...