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License Plate Recognition System. Group B1: ECE 4006D Fall 2002 Jamey Brown Alantria Harris Matthew Noury Amit Patel John Rafferty. Introduction Our Product Existing Products Anticipated Challenges Materials Needed Project Organization. Project Structure Images OCR Database GUI

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license plate recognition system

License Plate Recognition System

Group B1: ECE 4006D Fall 2002

Jamey Brown

Alantria Harris

Matthew Noury

Amit Patel

John Rafferty

License Plate Recognition System

outline
Introduction

Our Product

Existing Products

Anticipated Challenges

Materials Needed

Project Organization

Project Structure

Images

OCR

Database

GUI

Testing Plan

Economic Analysis

Conclusion

Outline

License Plate Recognition System

introduction
Introduction
  • License Plate Recognition is an image processing technology that is used to identify vehicles by their license plates.
  • Works by extracting the characters from an image.
  • Used for many applications: tollbooths, parking decks, border control, law enforcement, etc.

License Plate Recognition System

our product
Our Product
  • We will design a license plate recognition system that will be used for law enforcement
  • Based on a Linux platform
  • Works with stationary vehicles
  • Customized for the Georgia License Plate

License Plate Recognition System

existing products
Existing Products
  • Most systems are available outside of the US.
  • Applications available in the US:
    • SeeCar
    • Perceptics
    • Pearpoint

License Plate Recognition System

anticipated challenges
Anticipated Challenges
  • OCR accuracy
  • Inter-process communication

License Plate Recognition System

server setup
Server Setup
  • Red Hat Linux 7.2
  • MySQL
  • Apache & PHP – Database Accessibility
  • Glade

License Plate Recognition System

why linux
Why Linux?
  • Free
  • Open Source Product model
  • No licensing issues – Product is scalable

License Plate Recognition System

application design flow
Application Design Flow

License Plate Recognition System

materials needed
Materials Needed

Axis 2100 Network Camera

  • Built-in high performance Web server
  • Does not require a PC
  • Can operate as a standalone or be placed wherever there is a LAN or Internet connection, or an available modem

License Plate Recognition System

project organization
Project Organization
  • 4 Main Areas:
    • Image Capturing
    • OCR Processor Development
    • Database Development
    • GUI Development

License Plate Recognition System

project organization1
Project Organization

License Plate Recognition System

project timeline
Project Timeline

License Plate Recognition System

image capturing
Image Capturing
  • Grayscale bitmaps
  • Variety of Georgia license plates (A-Z, 1-9)

License Plate Recognition System

ocr processor
OCR Processor

License Plate Recognition System

boundary constraint based ocr
Boundary-constraint-based OCR

License Plate Recognition System

grid based ocr
Grid-based OCR

License Plate Recognition System

region matching based ocr
Region-matching-based OCR

License Plate Recognition System

database table overview
Database Table Overview

License Plate Recognition System

user interface
User Interface
  • Will return the results from the database
  • Glade

License Plate Recognition System

testing plan
Testing Plan
  • Start by testing each set separately
  • Test as a complete system

License Plate Recognition System

conclusions
Conclusions
  • What will our final project be???

License Plate Recognition System

questions
Questions

License Plate Recognition System

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