Development of an image processing algorithm for the recognition of car types and number plates

차종, 번호판 위치 및 자동차 번호판 인식을 위한 영상처리 알고리즘개발

An image processing algorithm is developed in order to recognize the type of cars, the position of a number plate and the characters on the plate. to recognize the type of cars, comparison of two images is used. One has a car image, the other is just a background image without car. After that recognition, a vertical line filter is used to find the location of the plate. Finally the simularity mehod is used to recognize the numbers on plates.