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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

約2ヶ月 前 | 0

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read specific values and ignore them using fread
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...

約2ヶ月 前 | 0

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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...

約2ヶ月 前 | 2

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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

約2ヶ月 前 | 0

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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

約2ヶ月 前 | 0

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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))

約2ヶ月 前 | 0

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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...

2ヶ月 前 | 0

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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

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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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回答済み
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

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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

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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

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

2ヶ月 前 | 0

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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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回答済み
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

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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

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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

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

2ヶ月 前 | 0

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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

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