machine learning for medical data analysis

clear all
close all
clc
I = imread('b1.jpg');
figure;imshow(I);
patch = imcrop(I,[170, 35, 50 50]);
patchVar = std2(patch)^2;
DoS = 2*patchVar;
J = imbilatfilt(I,DoS);
K = imbilatfilt(I,DoS,2);
figure;
figure;imshow(I);
imshow(patch)
imshow(J); title(['Degree of Smoothing: ',num2str(DoS)])
imshow(K); title(['Degree of Smoothing: ',num2str(DoS),', Spatial Sigma: 2'])

what is error in this code?

[Adam Danz]

"what is error in this code?"

I'll ask you that same question. Are you getting an error message or a warning?

We don't have b1.jpg so we can't run your code (you could attach that image file).

If you're not getting an error message, what do you consider to be an error?

Lastly, what part of this involves machine learning?

[KALYAN ACHARJYA]

Which MATLAB version you are using?

[Mohamed Nasr]

Which MATLAB version you are using?

I Use matlab R2017b

[Mohamed Nasr]

I'll ask you that same question. Are you getting an error message or a warning?

We don't have b1.jpg so we can't run your code (you could attach that image file).

If you're not getting an error message, what do you consider to be an error?

Lastly, what part of this involves machine learning?

My error:- Undefined function or variable 'imbilatfilt'.

Error in filters (line 9)

J = imbilatfilt(I,DoS);

[Adam Danz]

Looks like you need to install the Image Processing toolbox.

[Mohamed Nasr]

insert it but found same problem

[Adam Danz]

Hmmm, run this line of code and tell us what you get

which('imbilatfilt')
% /MATLAB/toolbox/images/images/imbilatfilt.m  % this is what I get

If the result is

which ('imbilatfilt')
'imbilatfilt' not found.

run this line, wait for the full list of installed toolboxes to appear, and then look for "Image Processing Toolbox " in the list.

ver()

If it's not listed, then it wasn't installed properly or those files aren't on the matlab path.

[Mohamed Nasr]

thanx I will run it

Answer 1

[the cyclist]

That is a function from the Image Processing Toolbox. You should check to see if you have that toolbox installed and licensed.

Run these commands:

ver
license('inuse')