License Plate Recognition System


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Table of contents

License Plate Recognition System

Team Members & Responsibilities

Project Objective

Project Applications

Current Technology

Physical System Overview

Hardware Design

HD -- Sensor Overview

HD -- Circuit Diagram

Software System Overview

Plate Extraction

PE -- Original Image

PE -- Sobel Edge Image

PE -- Sogel X & Y Image

PE -- Objective/ Likelihood Function Surface

PE -- Original Image with Plate Identified

PE -- Extracted Plate

Character Extraction

CE -- Original Plate Image

CE -- Contrast Enhancement

CE -- Binarization

CE -- De-speckling

CE -- Inversion

CE – De-edging

CE -- Cropping

CE -- Character Extraction

Character Recognition

CR --Definitions of Edges

CR -- Definitions of Ratios

CR -- Edge-and-Ratio OCR Algorithm

PowerPoint Presentation

Slide 32

Problems Encountered

Summary

Author: Ryan Dibble

E-mail: rdibble@dibble.net

Homepage: http://www.dibble.net/