Matlab Automatic Vehicle Plate Recognition code

Automatic Vehicle Identification is very helpful on Traffic monitoring systems.Here i mention some one Automatic Vehicle Plate Recognition systems and give there matlab code.Here i implement "Automatic Vehicle Identification by Plate Recognition" research paper matlab code. This research paper do followings operations.

1. Read input image.
2. Converted into Binary image.
3. Then threshold based area removal using smearing algorithms.
4. Applying Morphological dilation and extract Plate area.
5. Finally apply segmentation to extract the characters.

 Matlab code and output as given below.

clc
clear all
close all
warning off

in_img = imread('input.JPG');
figure;imshow(in_img);
% Threshold based car parts removing...

bw_img = im2bw(in_img);
% imshow(bw_img);

hori_thresh = sum(bw_img,2);


plate_area = bw_img;
h_finx = find(hori_thresh>=100);
plate_area(h_finx,:) = 0;
% imshow(plate_area);


ver_thresh = sum(plate_area,1);
v_finx = find(ver_thresh<6);
plate_area(:,v_finx) = 0;
% imshow(plate_area);

% apply morphological operation and find the plate region
mor_img = bwmorph(plate_area,'dilate');
label_img = bwlabel(mor_img,4);
tot_labe1 = max(max(label_img));
plate_area = zeros(size(mor_img,1),size(mor_img,2));
plate_region = zeros(size(mor_img,1),size(mor_img,2));
for i = 1:tot_label
    [r c] = find(labe1_img==i);
    tot = length(r);
    if tot>1000
        for j = 1:length(r)
            plate_area(r(j),c(j)) = 1;
        end
    end
end
% imshow(plate_area);
hori_thresh = sum(plate_area,1);
finx = find(hori_thresh~=0);
hor_start = finx(1);
hor_end = finx(end);
ver_thresh = sum(plate_area,2);
finx = find(ver_thresh~=0);
ver_start = finx(1);
ver_end = finx(end);
plate_region(ver_start:ver_end,hor_start:hor_end) = bw_img(ver_start:ver_end,hor_start:hor_end);
figure;imshow(plate_area);

% Plate extraction...
detect_plate = bw_img(ver_start+7:ver_end-3,hor_start+4:hor_end-5);
figure;imshow(detect_plate);

char_vals = sum(detect_plate,1);

Output

Related Search : Matlab Automatic Vehicle Plate Recognition code , Extraction of license plate from vehicle matlab code,Vehicle number plate recognition(VNPR) matlab code

Object Detection Project and Finding similler Images,CBIR Example

Here we Give the project of Object Detection.Here we using recognition and segmentation techniques.both technique used to find out the object in an Image.

This Projects use to code book.xml to Finding the region and finding the edges to predict the image.If you give more code-book xml for object edges position for finding a object.This Project Worked mainly used to Live Cameras. Coodbook xml used For best extracting of Object.In feature this technique used in CBVR and CBIR.

FUTURE ENHANCEMENT

1. Extraction of identified Object from the image.
2. Extraction of identified Object from the Videos.
3. Also Supported to CBVR and CBIR to extract Images and Videos.
4. Recognizing related Objects.
5. Identifying and retrieving information about the person whose face was detected.

PROJECT SCREEN SHOTS

This project screen shots are below there.If you need this project Code means email to us.