How to build a class map from multiple binary images?

Hi

I have a series of binary images (or labels) each representing a class of pixels in one image. I want to acquire an output containing all these classes with a random color asigned to each class.

like this:

Answer 1

[KALYAN ACHARJYA]

"I want to acquire an output containing all these classes with a random color asigned to each class"

Here @Image Analyst Answer

data=rgb2gray(imread('Baboon.jpeg'));
binaryImage=imbinarize(data);
figure,imshow(binaryImage);
[labeledImage,~]=bwlabel(binaryImage,4);
coloredLabelsImage = label2rgb (labeledImage, 'hsv', 'k', 'shuffle'); 
figure, imshow(coloredLabelsImage);

More: See to distinguish different regions

https://in.mathworks.com/help/images/ref/regionprops.html

[armin nakhjiri]

Thank you; but how can I merge all 4 classes in one?