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How to crop specific portion of a grayscale image?
I have few OCT images which I want to crop. I have converted those images into grayscale images. Below are the resulting images....

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How to subtract two images in matlab?
I have couple of images below which I want to subtract from each other. The images are taken from the same sample at different t...

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How to find the area of an image and display the output in the GUI?
Hi, I have created a GUI using the APP DESIGNER in Matlab. When I click the AREA button in the GUI, a value is displayed in the...

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How to display images in APP DESIGNER?
Hi Guillaume, That solves my problem. You were absolutely spot on in identifying my mistake. Thank you very much for the help.

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How to display images in APP DESIGNER?
I have an user interface which is shown below. There are couple of sections for displaying images in the Image panel. If I click...

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How to crop images in Matlab based on Intensity Profiles?
I have an image in Matlab which I want to crop based on the intensity profile. Below is my image. I want to crop out the blue...

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How to find intensity profile of multiple lines in an image?
I have an image on which I want to find the intensity profiles of 50 lines along the vertical direction. Below is my code and t...

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How to display images when clicking a button in matlab app designer?
I am trying to create an user interface in MATLAB App designer. There are two image panels in my interface. Below is the sample:...

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How to crop an image inside a boundary ?
I have an image from which I want to crop a certain portion of it. I drew the boundary at first. Below is the code: img = imrea...

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How to segment a region
I have an image from which I want to extract a region and display it in a separate image . I have written a code but it's displa...

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How to find the volume of a liquid from an image
I want to find the volume of the liquid present from an image. The image is atatched below. If we look at the image, the yellow...

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How to plot Intensity profile along the vertical line of an image
I have plotted the intensity profile of an image. Below is the image file. Below is the code. I = imread('Intensity1.jpg'); x...

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How to open a image in App Designer
Hello, I have created a user interface using the APP DESIGNER. The image below shows my interface. If I click OPEN button, an ...

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How to convert .oct file into jpeg format
I am trying to convert image obtained from optical coherence tomography (.oct file) into jpeg format. The code used is below: %...

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How to load an image file in APP DESIGNER
I want to load an image form a folder in APP DESIGNER. Below is my code: classdef Patient1 < matlab.apps.AppBase % Prope...

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Error: Missing multiplication operator, missing or unbalanced delimiters. To construct matrices, use brackets instead of parentheses.
I am trying to design an interface using the APP DESIGNER. However, I am getting an error message. Please find the code below: ...

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Illegal use of reserved keyword "switch"
I am trying to implement the following code but I am getting the same error message repeatedly. classdef Patient < matlab.apps....

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How to solve startupFcn issue?
I changed the code and that specific problem seems to be not there any more. However, I am getting a new error. % Create histog...

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How to solve startupFcn issue?
I have been trying to use the App Designer feature in Matlab. A portion of my code is below: % Code that executes after compo...

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