Data reduction or resize function for imagesc plot
yes,sir，may be use pca to get data dimension reduce，and plot in two or three space

yes，sir，may be use loop to make it，but the result should be check，such as fid=fopen('Alien_Message'); im_1=fread(fid,251,'ui...

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how can i detect sky
yes，sir，for more image，may be use DeepLearning to segment but just for this image，we can use some simple method，such as im = i...

How do I compute for the area and diameter of each raindrop and make graph analysis
yes，sir，may be use ar = sum(cat(1, stats.Area)); to get the sum area

Which interpolation technique should I use for time series analysis of Landsat data?
yes，sir，may be use lstm、bp or svm to make regress application on time series data

I am currently trying to plot the radon transform of f(x,y)=cos(ax+by)
yes，sir，may be use fmesh to plot，such as syms x y fmesh(cos(x+y))

How to detect faces without using vision.CascadeObjectDetector
yes，sir，may be use ycbcr color segment to identify face as simple method if possible，can you upload your image to analysis？

2ヶ月 前 | 0

Imregtform for only part of the image
yes，sir，may be use Kalman filter to track target object，such as https://www.mathworks.com/help/releases/R2019a/vision/examples/...

2ヶ月 前 | 0

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

2ヶ月 前 | 0

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,...

2ヶ月 前 | 0

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...

2ヶ月 前 | 0

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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...

2ヶ月 前 | 0

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

2ヶ月 前 | 0

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

2ヶ月 前 | 0

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

2ヶ月 前 | 0

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...

2ヶ月 前 | 1

Output of number of people from a thermal image

2ヶ月 前 | 0

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;...

2ヶ月 前 | 0

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...

2ヶ月 前 | 1

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

2ヶ月 前 | 0

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...

2ヶ月 前 | 1

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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

2ヶ月 前 | 0

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...

2ヶ月 前 | 0

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

2ヶ月 前 | 0

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; ...

2ヶ月 前 | 0

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

2ヶ月 前 | 0

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(...

2ヶ月 前 | 1

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

2ヶ月 前 | 0

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

2ヶ月 前 | 0

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

2ヶ月 前 | 0