How to color an image

I have this photo and I have to color every hexagon from her with a different color.

Answer 1

[SlipperyGnome]

Hi Vladut Neagovici,

You can go through this link to create coloured hexagons using patch- https://www.mathworks.com/matlabcentral/answers/282942-colored-hexagons-using-patch

You can also see here to understand how to find the boundaries of each hexagon in the image- https://www.mathworks.com/matlabcentral/answers/110871-how-to-detect-the-hexagon-in-imageprocessing

Hope this helps.

Answer 2

[Simon Chan]

Try the following:

I = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1052130/image.png');
BW = imbinarize(rgb2gray(I));
[L,n] = bwlabel(BW);
J1 = label2rgb(L);
J2 = imoverlay(J1,~BW,'black');     % Make sure the background is black color
imshow(J2);