Answered
How can I develop the model that can predict past and future data from my time series data?
yes，sir，may be make data into time range list，such as every 3 year as input data，and the 4 year is output data

environ 2 mois ago | 0

Answered
How to save multiple dicom images in to a single mat file?
fd = fullfile(pwd, 'dcms'); fs = ls(fullfile(fd, '*.dcm')); ims = []; for i = 1 : size(fs,1) im = dicomread(fullfile(fd,...

environ 2 mois ago | 0

Answered
How to resize multiple dicom images in subfolders and save them?
fd = fullfile(pwd, 'dcms'); fs = ls(fullfile(fd, '*.dcm')); for i = 1 : size(fs,1) im = dicomread(fullfile(fd, strtrim(fs...

environ 2 mois ago | 0

| accepted

Answered
How to implement Uniform LBP?
yes，sir，may be use LBP toolbox, such as https://ww2.mathworks.cn/matlabcentral/fileexchange/64852-local-binary-patterns-lbp-and...

environ 2 mois ago | 0

Answered
In this example on MATLAB for "Train Network for Time Series Forecasting Using Deep Network Designer" tutorial there is an error in line 27. What do i do next
yes，sir，if you design trainedNetwork_1 ，may be should train it first，then use predict to use the trained model

environ 2 mois ago | 0

Answered
What is the reason for such low classification accuracy? How can I overcome this problem?
yes，sir，may be it is overfitting，so add some batch normal or dropout in layers to retrain the model

environ 2 mois ago | 0

Answered
How can i calculate precision and recall in a Siamese network
yes，sir，may be use model to test data output，and use [tpr,fpr,thresholds] = roc(targets,outputs) to get roc

environ 2 mois ago | 0

Answered
Not enough input arguments.
clc; clear all; close all; I=imread('football.jpg'); if ndims(I)==3 I = rgb2gray(I); end imshow(I); N=16; %niveau de q...

environ 2 mois ago | 1

Answered
Output of number of people from a thermal image
im = imread('https://ww2.mathworks.cn/matlabcentral/answers/uploaded_files/938099/rgb.png'); jm = rgb2lab(im); bw = im2bw(mat2...

environ 2 mois ago | 0

Answered
Polar Plot Axis is Off Center from and not Scaled with Background Image
minS = 15; maxS = 30; minH = 50; %because yellow is apparently yucky c = (-1*minS+maxS)/2; a = maxS-c; ellipticity = c/a;...

environ 2 mois ago | 0

Answered
Error using activations functions in matlab
yes，sir，if modify net structure，may be need retrain it，then use activations to get feature so，may be use featuresTrain = activ...

environ 2 mois ago | 1

| accepted

Answered
Not using GPU for trainNetwork?
yes，sir，may be use >> gpuDevice to check your ExecutionEnvironment or in train option，set 'ExecutionEnvironment','gpu' 'Exe...

environ 2 mois ago | 0

Answered
How to save SeriesNetwork variables to file for quick loading next time?
yes，sir，may be use save to get mat file for target variable，such as warning off all modelfile = 'digitsDAGnet.h5'; net = impo...

environ 2 mois ago | 1

| accepted

Answered
what is the best methodology to detect playing cards?
yes,sir，may be use hu，lbp or other feature to classify，or just use cnn to train data

environ 2 mois ago | 0

Answered
MATLAB code for non subsampled shearlet transform
yes，sir，may be use NSST toolbox，such as https://ww2.mathworks.cn/matlabcentral/fileexchange/10049-nonsubsampled-contourlet-tool...

environ 2 mois ago | 0

Answered
How to convert complex single Image data into complex double image?
yes，sir，may be use double(your_matrix)

environ 2 mois ago | 0

Answered
how to select region with longest length on segmented image ?
% Initialization Steps. clc; % Clear the command window. close all; % Close all figures (except those of imtool.) clear; ...

environ 2 mois ago | 0

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Answered
Error in Recognize Text Using CRAFT Model And OCR Example
yes，sir，may be check length(output) to judge its number

environ 2 mois ago | 0

Answered
Finding black borders in image
yes，sir，may be upload your image file，let's use the follow method bw2 = ~imclearborder(~bw); [r,c] = find(bw2); bw2 = bw(min(...

environ 2 mois ago | 1

Answered
How do I return a matrix from a function?
A = readMyPicture("cameraman.tif"); figure; imshow(A, []); function A = readMyPicture (fileName) A = []; if nargin < 1 ...

environ 2 mois ago | 0

Answered
featureinputlayer and convolution1dlayer
layers = [ featureInputLayer(100,'Name','input') fullyConnectedLayer(5, 'Name','fc') softmaxLayer('Name','sm') ...

environ 2 mois ago | 0

Answered
How to change Y-axis coordinates of meshgrid
imSz = 1000; % assuming images are 1000x1000 imbg = false(imSz); % background "color" imfg = ...

environ 2 mois ago | 0

Answered
How to remove scales and the black border from the segmented image
I = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/933929/image.jpeg'); I = imcrop(I, [138 47 1061 799]...

environ 2 mois ago | 0

Answered
PIV-OH Overlap
yes，sir，may be use quiver(x,y,x_velocity, y_velocity) hold on; h=imshow(PLIF_data,[]) set(h,'AlphaData',0.5)

2 mois ago | 0

Answered
fit the found retina area with a second-order polynomial using least-square curve fitting
yes，sir，may i ask what is the target，the curve？such as clc; clear all; close all; I = imread('https://ww2.mathworks.cn/matlabc...

2 mois ago | 0

Answered
How to fruit classify by neural network ?
yes，sir，may be use pretrained cnn model，such as https://ww2.mathworks.cn/help/releases/R2019a/deeplearning/examples/classify-im...

2 mois ago | 1

| accepted

Answered
Thickness measurements of an optical image
im = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/930819/image.png'); bw = im2bw(im); bw2 = imclos...

2 mois ago | 0

Answered
How Can I remove lines from the below images?
urls = {'https://www.mathworks.com/matlabcentral/answers/uploaded_files/928744/Stryker_Triathlon%20CR_Total%20Knee.JPG','https...

2 mois ago | 0

Answered
manipulating each pixel in an image sequence
yes，sir，may be use loop to process，such as for i = 1 : 40 im = imread(fullfile(pwd, 'images', sprintf('%02d.jpg'))); ...

2 mois ago | 0

Answered
How to use train, validation and test?
yes，sir training data is used to train the model the validation data is used to observe the performance of the model during tr...

2 mois ago | 0