Box counting method in a tif image

Hi. I have a satellite image band 2 in tiff format, I want to use this image to make the box counting method. I used this code, but my image is black. How I can resolve this?

c = imread('B2.tif'); imagesc(~c) colormap gray axis square

Answer 1

[Christopher McCausland]

Hi Arlete,

If you could share the image that would be great.

Having a look at your code the ~ will turn 'c' into a logical array. Try this instead;

c = imread('B2.tif'); 
imagesc(c) % note the removed ~

Let me know if that helps,

Christopher

[Arlete Conde]

Thanks for the help. I got the first part of what I wanted. Can I have your email to send the image and talk to you when I have doubts about the code of boxcounting method?

this is my email: [e-mail]

[Christopher McCausland]

Hi Arlete,

I am glad I could help.

If you have what you need feel free to not share the image. You can also attach it directly in this MATLAB forum via the 'insert' section if you so wish.

If you have issues with the boxcounting method, ask a new question in the forum, there are many very experienced people here who will help! (Many who have a better knowledge of MATLAB and stats than I do!) This way you can get a more informed discussion and your question may help someone with the same problem in the future.

Kind regards,

Christopher

[Arlete Conde]

I tried to send the image but because the tiff format, this not support. I compressed the image and tried to send, said that the file exceeds 5MB, that's why I asked for your email.

I asked a new question about the code boxcount. Can will you see the question?