ZoneMinder is video and cctv surveillance and security application. It supports multiple video or IP cameras and a sophisticated motion detection system based around zones. Both live streams and historic events can be viewed via the web interface.
CCTVnix will be a complete CCTV video surveillance system for use with V4L2 complient capture cards. Much like Kodicom, and other commercial Windows based software, it will feature motion detection, remote interfaces and event notification. Watch this sp
iDVR (formerly Devolution Security System) is a video surveillance system which can handle up to 16 cameras with motion detection, notification and record on motion to mp4. Stream over the LAN (Multicast) or Over the Net (Unicast).
MotionView consist of a set of utilities for motion (http://motion.sf.net).
XMotion is a graphical interface which supports viewing the pictures captured (via FTP or local file system) and the interactive configuration using the XML-RPC protocol.
Manage sources of video (i.e., from a security camera), recording clips where motion has been detected, and allowing those clips to be replayed.
Variable lead-in/out time, motion detection, logging.