liveness motion

The best tool for Motion Based Complexity Control encoding.

Free program for motion detection and surveillance.

Video based motion and skill analysis

NuCaptcha can uses motion video to authenticate human web interactions.

.NET 2.0/3.5 Basic Computer Vision Library. Motion, and Image recognition.

VC++ Basic Computer Vision Library. Motion, and Image recognition.

Detect motion and record video from webcam

QuickCam is another security application based on motion-detection.

A motion sensitive webcam software.

A free and useful webcam surveillance application , with motion detection