clear all;
close all;
clc;
imtool close all;
workspace;
fontSize = 20;
fontSize1 = 14;
Read in a standard MATLAB gray scale demo image.
folder = 'F:\image';
b = imread('HEME002.jpg');
info
imfinfo('HEME002.jpg')
ans =
Filename: 'F:\image\HEME002.jpg'
FileModDate: '01-Apr-2016 02:00:56'
FileSize: 85031
Format: 'jpg'
FormatVersion: ''
Width: 504
Height: 331
BitDepth: 24
ColorType: 'truecolor'
FormatSignature: ''
NumberOfSamples: 3
CodingMethod: 'Huffman'
CodingProcess: 'Sequential'
Comment: {}
size
b1= size (b);
figure;
subplot(2,2,1);
imshow(b);
title('Mature lymphocyte with a single large nucleus image', 'Fontsize', fontSize);
set(gcf, 'Position', get(0,'Screensize'));
meanredPlane1 = mean2(b(:, :, 1));
meangreenPlane1 = mean2(b(:, :, 2));
meanbluePlane1 = mean2(b(:, :, 3));
redPlane1 = b(:, :, 1);
greenPlane1 =b(:, :, 2);
bluePlane1 = b(:, :, 3);
subplot(2, 2, 2); imagesc (b>45);
colorbar; title('Lymphocyte');
colormap('jet');
subplot(2, 2, 4); imagesc (redPlane1); title('Red Blood Cell');
colorbar; colormap('jet');
subplot(2, 2, 3); hist(single(b(:)),256);
str1=sprintf('Histogram of Mature lymphocyte with a single large nucleus image', 'Fontsize', fontSize);
title(str1);
xlabel('Intensity values','Fontsize', fontSize1);
ylabel('Number of pixels', 'Fontsize', fontSize1);