this document describes in details the freeman s chain code algorithm in regards to using for feature extraction in an OCR Application it also describes all the necessary phases to develop an ocr

本文提出了一种新的车辆许可证盘子识别,并在此基础上提出了一种自适应图像分割方法-In this paper, a new algorithm for vehicle license plate identification is proposed, on the basis of a novel adaptive image segmentation technique (Sliding Windows) in conjunction with a character recogni