Simple Image Processing Application | Building MATLAB Apps with App Designer | Part 5

Prerequisite:
How to pass data within GUI functions (MATLAB GUI Tutorial with Image Processing )
https://youtu.be/h2_6FbMsQqU
Display Graphics in App Designer
https://www.mathworks.com/help/matlab/creating_guis/graphics-support-in-app-designer.html
% Button pushed function: TakeanImageButton
global a;
[filename, pathname] = uigetfile('*.*', 'Pick an Image');
filename=strcat(pathname,filename);
a=imread(filename);
imshow(a,'Parent',app.UIAxes);

% Button pushed function: AddNoiseButton
global a;
global J;
J=a;
J =imnoise(J,'salt & pepper', 0.4);
imshow(J,'Parent',app.UIAxes2);
% Button pushed function: ImageafterNoiseRemovalButton
global J;
p=medfilt3(J,[5,5,3]);
imshow(p,'Parent',app.UIAxes3);

Learn Complete Machine Learning & Data Science using MATLAB:
https://www.youtube.com/playlist?list=PLjfRmoYoxpNoaZmR2OTVrh-72YzLZBlJ2

Learn Digital Signal Processing using MATLAB:
https://www.youtube.com/playlist?list=PLjfRmoYoxpNr3w6baU91ZM6QL0obULPig

Learn Complete Image Processing & Computer Vision using MATLAB:
https://www.youtube.com/playlist?list=PLjfRmoYoxpNostbIaNSpzJr06mDb6qAJ0

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