Analysis and Design of Netwoek On-line Test Monitor System

on-line testing system is being widly used today, so it is with the cheating methods of its candidates. This paper designs a video image based test monitoring system, which can not noly monitor each candidate during examination, but also take record of the cheating situation and store relating images in case of later check of test center. This system can more effectivly reduce the occurrence of cheating, and plays a good role in the prevention and investigation.