Question

Given an image of a puck, write a program to get a white outline around the blue object.
Save and display the image with the outline. The outline should be approximately similar
to the test case outputs shown below. Hint: Use binary image.

LANGUAGE : MATLAB ~~~~~ MATLAB ~~~~~~~~~MATLAB

Answer 1

//read image and display

I=imread('image.pmg');

imshow(I)

//convert to binary image

BW=im2bw(I);

imshow(BW)

//determine row and column

dim=size(BW)

col=round(dim(2)/2)-90;

row=min(find(BW(:,col)))

imshow(I)

hold on;

plot(boundary(:,2),boundary(:,1),'w','Linewidth',3);