Answered
Overlay 2 masked RGB images
Hi, I suspect that your .png files are (M x N x 3) RGB images. Therefore you are getting that error while using cat. Since yo...

6 mesi ago | 1

Answered
extraction of part of image
Hi Smruti, the below code might help as you want "to extract the part of original image based on pixel values the output will be...

6 mesi ago | 0

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Answered
storing values and comparing images
Hi Smruti, Refer the code below. % Read your image here I = imread('cameraman.tif'); % Properties of gray-level co-occurrence...

6 mesi ago | 0

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Answered
Creating a ROI numerically (without clicking) with impoly
I am assuming you are trying to create Polygonal ROI Non-interactively. The code below might help! % Read the image into the wo...

6 mesi ago | 0

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Answered
double matrix to image conversion
Hi, try the code below % Rescale your matrix in 0-255 range rescaledMatrix = rescale(yourDoubleMatrix, 0, 255); % Typecasted ...

6 mesi ago | 0

Answered
How to add and subtract two color images in matlab?
Hi, Sajina the function imsubtract expects two real, nonsparse, numeric or logical image. Threfore the below syntax is not right...

6 mesi ago | 0

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Answered
Recolouring Sentinel2 multispectral image
Hi, 3D scatter plot on your image produces a linear trend of the Red-Green-Blue channel, indicating a high correlation among the...

7 mesi ago | 0

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Answered
Help with VDSR example code
The function activations was introduced inside Neural Network Toolbox in MATLAB R2016a. You can type the command ver to check wh...

7 mesi ago | 0

Answered
how to write multiple dicom files into a folder using 'dicomwrite' command
Hi, your code is almost correct. You only need to give different name to the 'k' different DICOM files. The below code might hel...

7 mesi ago | 0

Answered
I would like to do geobubble plot over Indian landmass. I follow the following link to create my bubble plot:https://in.mathworks.com/help/matlab/ref/geobubble.html. I would like to do the same plot over the shape file of world and India.
Hi, refer the code below which plots geobubble over india shape file (use the attached zip file for the .shp files). clear all;...

7 mesi ago | 0

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Answered
How to remove markers of a plot
HI, you can use the Marker Name-Value Pair of the function plot to specify the marker type. If you specify 'none', then no marke...

7 mesi ago | 0

Answered
Denoising and contranst enhancement
Hi, you can use Neighborhood size input argument of the function medfilt2 to specify the strength of the filtering. Also, you ca...

7 mesi ago | 0

Answered
Why do I received errors in MATLAB App Designer when I exported it to standalone application? (MATLAB 2017b)
Hi, whenever you are packaging your app to create a standalone desktop app, you need to put all the required files in the "Files...

7 mesi ago | 1

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Answered
splash screen for compiled application is not hard-coded in the app and can be modified
Hi Luca, it seems there's no straightforward way to change this behavior.

7 mesi ago | 0

Answered
3-D Scatter save to vector file to edit in Adobe Illustrator
Hi, you can try saving it in EPS format using the painters renderer to get a true vector file. print('YourEPSFile','-depsc','-p...

7 mesi ago | 0

Answered
Histogram Data out of axes boundries
Hi, you can use axis limits to extend the plot to the edges of the axes. Refer the code below. %... GUI Elements axes_img2 = a...

7 mesi ago | 0

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Answered
One common xlabel and ylabel for multiple subplots
Hi, the example code below adds one common xlabel and ylabel to a figure containing multiple subplots, irrespective of the numbe...

7 mesi ago | 8

Answered
problem of take out ROI while use Superpixels
Hi, you are getting such output because you are applying super-pixel over segmentation on the whole image. You can use the funct...

7 mesi ago | 0

Answered
I want to make an array/matrix of the features extracted of 10 images using detectSURFFeatures. How can I do this?
Saving extracted SURF features in array/matrix is difficult as, the number of extracted features is different for different imag...

7 mesi ago | 0

Answered
Axes in App Designer hanging up when drawing on it
I have modified some portion of your code. Now, it is taking reasonable time to generate the output. See whether this is your ex...

7 mesi ago | 0

Answered
Transparent Edges on RGB picture
Hi Raphael, it is difficult to give exact solution without your data, but you can use the example code below which superimposes ...

7 mesi ago | 0

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Answered
Error in Matlab R2019b with titles
Hi, you can try specifying target object for the title. Refer the code below. clear, clc, close all; lena = imread('input/lena...

7 mesi ago | 0

Answered
Code to combine ROC curves and tell which one is better
Hi, you can use the 'Sheet' Name-Value pair to specify the sheet you want to read data from. Additionally, using a for loop, yo...

7 mesi ago | 0

Answered
Export mapping toolbox-figure to epslatex
Hi, Anna you can directly print your figure to true vector eps format using -painters renderer. You can directly include the EPS...

7 mesi ago | 0

Answered
How does one change the font of a plot label that was created with the latex interpreter?
Hi, Kent you can use below workaround to get sans-serif font in ylabel. This code generates an warning but gives the desired out...

7 mesi ago | 0

Answered
Get Values From User using Edit Field Numeric in App Designer
Hi, Erkin in App Designer instead of using the keyword global, you can declare the variables as Public Property, which can be us...

7 mesi ago | 0

Answered
Problem in displaying nifti file
Hi, Mariia you are getting this error because imshow() expects the input to be any one of these (single, double, int8, int16, in...

7 mesi ago | 0

Answered
Error using latex in colorbar title
Hi, I can reproduce the same issue in my end also. I have written a workaround. Try if that works. Meanwhile we are looking into...

7 mesi ago | 0

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Answered
how can I make these image?
Dohyun, I think you could take the image 'pixel magnitude' instead of the 'fourier magnitude' to get the output you want. Also, ...

9 mesi ago | 0

Answered
Error using the immse function
Curtis, your original image 'PandaOriginal(1).bmp' is of type uint8. Use the function im2double() to convert your image to doubl...

9 mesi ago | 0

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