Recognition of motor vehicles has many uses, for example in law reinforcement, security, control of traffic. The purpose of the project is to create a system that is capable of identifying license plates in moving vehicles. The system, which was developed using Matlab, receives a video movie as input, and returns as output pictures of the license plates from the vehicles that were detected. The system does not work in real-time due to Matlab speed processing limitation. However, the algorithm was written in a way it could be implemented in a real-time system, and in a most generic form, so it could be applied to various situations with only minimal changes. To allow maximum flexibility the system is wrapped in a GUI, which allows running the system and adapting it to each scene easily, by any user.