///////////LUT.m///////////
function LUT (image, encode)
    subplot(3, 1, 1);
    plot(encode);
    title('Encode');
    subplot(3, 1, 2);
    imshow(image);
    title('Original');
    subplot(3, 1, 3);
    imshow(intlut(image, encode));
    title('Encoded image');
end

///////////Z1.m///////////
clearvars;
close all;
clc;

%% LUT
load funkcjeLUT;

figure(1);
plot(kwadratowa);

%% Read images
lena = imread("lena.bmp");
jet = imread("jet.bmp");

%% LUT
figure(2);
LUT(lena, kwadratowa);
title("kwadratowa");

figure(3);
LUT(lena, odwrotna);
title("odwrotna");

figure(4);
LUT(lena, odwlog);
title("odwlog");

figure(5);
LUT(lena, pila);
title("pila");

figure(6);
LUT(lena, wykladnicza);
title("wykladnicza");

figure(7);
LUT(lena, log);
title("log");

///////////Z2.m///////////

lena = imread("lena.bmp");
jet = imread("jet.bmp");

imgAdd = imadd(lena, jet, "uint16");

figure(1);
imshow(imgAdd, []);
title("imadd");

%% linear combination

linComb = imlincomb(1, lena, 2.5, jet, "uint16");
figure(2);
imshow(linComb, []);
title("linear combination");

%% subtract
imgSub = imsubtract(int16(lena), int16(jet));
figure(3);
imshow(imgSub, []);
title("subtraction");

%% multiply
imgMul = immultiply(int16(lena), int16(jet));
figure(4);
imshow(imgMul, []);
title("multiplication");

imgMul2 = immultiply(int16(lena), 5);
figure(5);
imshow(imgMul2, []);
title("multiply by const");

mask = imread("kolo.bmp");
%mask = boolean(mask);
imgMul3 = immultiply(lena, mask);
figure(6);
imshow(imgMul3, []);
title("multiply by mask");

imgNeg = imcomplement(lena);
figure(7);
imshow(imgNeg);
title("negative");

///////////Z3.m///////////

clearvars;
close all;
clc;

circle = imread("kolo.bmp");
square = imread("kwadrat.bmp");

%circle = boolean(circle);
%square = boolean(kwadrat);

notCircle = ~circle;
figure(1);
imshow(notCircle);
title("not operation");

andImg = circle & square;
figure(2);
imshow(andImg);
title("and operation");

orImg = circle | square;
figure(3);
imshow(orImg);
title("or operation");

xorImg = xor(circle, square);
figure(4);
imshow(xorImg);
title("xor");