This document describes a proposed security alarming system based on detecting moving objects in video streams. The system works by taking snapshots of images, converting them to gray scale, performing edge detection using Canny detection, comparing the edges to detect differences from default images, and alerting an administrator if suspicious activity is detected. It provides advantages like being helpful for crime scenes, not requiring manual monitoring, keeping track of video data, reducing storage needs, and providing a robust alarming system with low bandwidth requirements.