Respondida
Error creating an animated GIF in Matlab
yes，sir，may be add some check flag，such as p = figure(21); filename = 'test.gif'; check_flag = 0; for i = index_intersection...

alrededor de 4 años hace | 1

Respondida
How to sharpen and get details of the image2 like original one
yes，sir，may be change the background color，and make the coin to white，such as clc; clear all; close all; im = imread('https://...

alrededor de 4 años hace | 2

| aceptada

Respondida
Denoising image of single precision & many pixels using Deep learning
yes，sir，may be use denoisingImageDatastore to make data during process，the data may be normalized before train

alrededor de 4 años hace | 0

| aceptada

Respondida
Model is not training at all!!!
yes，sir，may be check your data，if the data size too big，and should resize them to inputlayer size，or self define read function，t...

alrededor de 4 años hace | 0

Respondida
ResNet50 modification to suit EEG-image
yes，sir，may be use your data as matrix，and make them to net input size，such as https://ww2.mathworks.cn/matlabcentral/answers/1...

alrededor de 4 años hace | 0

Respondida
How to Train CNN on Custom dataset in matrix form
yes，sir，may be reshape your data，such as sz = size(dataset); dataset = dataset(randperm(sz(1)),:); traindata=dataset(:,1:4); ...

alrededor de 4 años hace | 1

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Respondida
I can't find the demo picture in Matlab.
yes，sir，may be you should use folder information，such as if your image in foler "c:/images/" % if your image in foler "c:/imag...

alrededor de 4 años hace | 0

Respondida
Unable to download simulink support package for android device.
yes,sir，may be change your net environment，such as use wireless net，and try download & install many times

alrededor de 4 años hace | 0

Respondida
Error using insertText Expected input number 1, I, to be one of these types: uint8, uint16, int16, double, single
yes，sir，may be in for loop use vidIn = insertText(vidIn,[5 2],'Text','FontSize',18,'BoxColor',... 'red','BoxOpacity',0.4,'...

alrededor de 4 años hace | 0

Respondida
How i can cropped the ROI or tumor part from skin cancer images
im1 = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/878730/image.jpeg'); im2 = imread('https://www.m...

alrededor de 4 años hace | 1

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Respondida
App Designer Bar Plot doesnt reset X axis categories
yes,sir，may be try set(app.myAxes,'XTick',[]) or app.myAxes.XTick = [];

alrededor de 4 años hace | 0

Respondida
Calculating the Hessian matrix using lsqnonlin
yes，sir，may be transfer your method to use fmincon，we can see the output parameters，such as [x,resnorm,residual,exitflag,output...

alrededor de 4 años hace | 0

Respondida
Need to find the area between two functions
x = [1:9996]; y = [B1]; ind = y < 0.8; x(ind) = []; y(ind) = []; plot(x, y); trapz(x,y)

alrededor de 4 años hace | 0

Respondida
Is it possible to add a second source of data in the lstm ?
yes，sir，may be use combine to make multi data to one object

alrededor de 4 años hace | 0

Respondida
How to image one text file from many
Images=dir(fullfile('folder1\folder2\','*.txt')); ImageD = fullfile({Images.folder},{Images.name}); for i = 1:numel(ImageD...

alrededor de 4 años hace | 0

Respondida
Overlay two heat maps
yes，sir，may be use imoverlay or set imshow AlphaData property if possible，may be upload your data

alrededor de 4 años hace | 0

Respondida
How can I uniformly disperse circles in an array?
I = uint8(255*ones(800, 1000)); sz = size(I); th = 7; [x, y] = meshgrid(linspace(1,sz(2),th), linspace(1,sz(1),th)); x = x(2...

alrededor de 4 años hace | 1

Respondida
which is the best way to select threshold of a grayscale image
yes，sir，may be use threshold method can not adaptive to multi images，so may be consider use DeepLearning method，such as unet、mas...

alrededor de 4 años hace | 0

Respondida
How can I crop the image at a particular location each time?
yes，sir，just use imcrop can get target area image，if multi image do not have same size，may be use width and height rate，such as ...

alrededor de 4 años hace | 0

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Respondida
very-deep super-resolution (VDSR) neural network
yes，sir，may be use VDSR to get image resize，and then use denoisingNetwork('DnCNN'); to denoise it

alrededor de 4 años hace | 0

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Respondida
How to Classify New Dataset using Two trained models
yes，sir，may be use different load variable，such as net1 = load('Resnet50.mat') net2 = load('Resnet18.mat') rxTestPred = c...

alrededor de 4 años hace | 0

Respondida
Error with CNN and LSTM network
yes，sir，as James Lu idea，may be use tempLayers = [ sequenceUnfoldingLayer("Name","sequnfold") flattenLayer("Name","fl...

alrededor de 4 años hace | 0

Respondida
How to train dataset after dimension reduced with autoencoder into a support vector machine?
yes，sir，may be use the encoder net to get data low dimension vector as feature，reshape them to feature matrix and label vector，t...

alrededor de 4 años hace | 0

Respondida
Validation Loss = Nan
yes，sir，may be add dropoutLayer、batchNormalizationLayer to the model

alrededor de 4 años hace | 1

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Respondida
Classifying Figshare brain tumor dataset into subfolders based on image label
yes，sir，may be read your data to cell，and labels to category vector，then make cnn model to train

alrededor de 4 años hace | 0

Respondida
Matlab does not recognize AWS GPUs
yes，sir，may be install gpu driver and cuda toolbox，then restart your MATLAB and try

alrededor de 4 años hace | 0

| aceptada

Respondida
How to speed up frame-by-frame image processing for writing a video?
yes，sir，may be split image process and video write，such as process image to files，and then read files and write to video，so it w...

alrededor de 4 años hace | 0

Respondida
Divide a data set (of 201*360) into M*N sub data (rectangular in fourier) and to apply FFT on each sub data sets
clc; clear all; close all; data = imresize(imread('cameraman.tif'), [201, 360], 'bilinear'); M = 10; N = 5; % apply FFT on e...

alrededor de 4 años hace | 0

| aceptada

Respondida
Slices 3D object into 2D figures
clc; clear all; close all; Coord = [ 0 2 0 0 2 1 0 3 0 0 3 1 0 4 0 0 4 1 1 2 0 1 2 1 ...

alrededor de 4 años hace | 1

| aceptada

Respondida
Unable to loop through the datastore
for k=1:5 k I=readimage(ds,k); figure(k);imshow(I); title(num2str(k)) end

alrededor de 4 años hace | 0