- Matlab Code For Number Plate Recognition Free Online
- Matlab Code For Number Plate Recognition Free Download
The aim of this paper is on presenting a new and simple, but fast and efficient technique for automatic number plate recognition (ANPR) using SIFT (Scale Invariant Feature Transform) features. The proposed system is used to automatically locate and recognize, as a special case, the Jordanian license plates. In the core of our system, SIFT-based template matching technique is used to locate special marks in the license plate.
I am doing a project on the concept of AUTOMATIC NUMBER PLATE RECOGNITION (ANPR) using matlab using artificial neural network for OCR(Optical Character Recognition). Here we initially take an image of car number plate or license plate and perform Image enhancement, Image Segmentation and Character Recognition process to display the license. Key words and phrases. License plate recognition, plate region extraction, segmentation, neural networks, optical character recognition, Hough transform, ANPR. Introduction The Automatic number plate recognition (ANPR) is a mass surveillance method that uses optical character recognition on images to read the license plates on vehicles. Extraction of number plate is difficult task, essentially due to: Number plates generally occupy a small portion of whole image; difference in number plate formats, and influence of environmental factors. This step affects the accuracy of character segmentation and recognition work. Different techniques are developed for number plate extraction.
Upon successful detection of those marks, the license plate is segmented out from the original image and OCR (Optical Character Recognition) is used to recognize the characters or numbers from the plate. Due to the various invariance virtues of SIFT, our method can adaptively deal with various changes in the license plates, such as rotation, scaling, and illumination. Experimental results using real datasets are presented, which show that our system has a good performance.
Automatic Number Plate Recognition Project Using MATLAB
It is a vehicle's number/license plate recognition algorithm based on the very elementary technique of Templates matching. The algorithm takes an input image of the number plate (number plate should be dominant in the image) and after filtering the image, it performs region based operations. Then it tries to capture the characters regions in a processed binary image and with the aid of template matching outputs the string of number plate characters.am doing a project on the concept of AUTOMATIC NUMBER PLATE RECOGNITION (ANPR) using matlab using artificial neural network for OCR(Optical Character Recognition). here we initially take an image of car number plate or license plate and perform Image enhancement, Image Segmentation and Character Recognition process to display the license plate characters as output of matlab code. I have executed half of the matlab code till dilation process and have got output successfully.. now I have the entire code of the project but I am getting an error and I am unable to remove it.. so can u please suggest ways to remove it or can u please correct that code... or can u please help me in writing a new code regarding this project... or if u have any ideas.. can u please send me the code...
%% A Flexible Method for Recognizing Numbers on A License-Plate in A Image
% Preprocessing
clc
clear all
close all
addpath('Support');
%% Selecting and Processing on Image
[filename, pathname] = uigetfile('*.jpg*', 'Pick an Image');
filename=[pathname filename];
% Reading input image
inimg=imread(filename);
%% Pre-Processing input image
% Image Adjustment
inimg(:,:,1)=imadjust(inimg(:,:,1),[0.3 1],[]);
inimg(:,:,2)=imadjust(inimg(:,:,2),[0.3 1],[]);
inimg(:,:,3)=imadjust(inimg(:,:,3),[0.3 1],[]);
imshow(inimg)
Matlab Code For Number Plate Recognition Free Online
% Making Dark Portion of the image More Darker
I4=inimg>20;
I4=inimg.*uint8(I4);
figure,imshow(I4)
% Converting Color Image into Black and White image
bw = im2bw(I4);
Matlab Code For Number Plate Recognition Free Download
figure,imshow(bw);%% Morpological Operation For Licence Plate Extraction
[L,num]=bwlabel(~bw);
STATS=regionprops(L,'Area');
for i=1:num
dd=STATS(i).Area;
if ((dd<500)||(dd>10000))
L(Li)=0;
num=num-1;
end
end
L=~L(floor(size(L,1)/4):3*floor(size(L,1)/4),floor(size(L,2)/6):3*floor(size(L,2)/4));
figure,imshow(L);
%% Finding Licence Plate no. By applying OCR
output = recognitionLetter(uint8(L()));
h = msgbox({'Operation Completed',['Licence Plate no.:' output]});