seg.rar_The Image

seg.m

% This is a program for extracting objects from an image. Written for vehicle number plate

segmentation and extraction

% Authors : Jeny Rajan, Chandrashekar P S

% U can use attached test image for testing

% input - give the image file name as input. eg :- car3.jpg

clc;

[imx,imy]=size(BW);

msk=[0 0 0 0 0;

0 1 1 1 0;

0 1 1 1 0;

0 1 1 1 0;

0 0 0 0 0;];

B=conv2(double(BW),double(msk)); %Smoothing image to reduce the number of connected components

L = bwlabel(B,8);% Calculating connected components

mx=max(max(L))

% There will be mx connected components.Here U can give a value between 1 and mx for L or in a loop

n1=zeros(imx,imy);

for i=1:sx

x1=rc(i,1);

y1=rc(i,2);

n1(x1,y1)=255;

end % Storing the extracted image in an array

figure,imshow(im);

figure,imshow(im1);

figure,imshow(B);

figure,imshow(n1,[]);