TMotionDetector

From the developer: ""TMotionDetector is a VCL component that detects motion from video frames and returns information about the motion detected through events and motion ratios. TMotionDetector accepts video frames from TVideoGrabber or any video component that returns frames as TBitmap. An internal grid divides the frame into rows and columns, allowing to individually set the motion sensitivity of each area of the video frame. An optional processing reduces the sensitivity to video noise.""

Requirements:

Windows 95/98/Me/NT/2000/XP, Delphi 4 or C++Builder 4

Limitations:

Nag screen, time-limited motion detection