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How can I check if the columns of my matrix have value in common?
sir，may be use the follow code clc close all clear all % init matrix M = randi([1 100], 10, 8) % choose one column use =...

presque 5 ans il y a | 0

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X and Y do not have the same number of observations.
sir， may be use libsvm toolbox can much faster

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Can't read .img file generated by SPCImage FLIM software
sir, may be you should upload some file to analysis

presque 5 ans il y a | 0

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Compare images based on dimension or shape similarity index?
sir，may be use psnr、ssim、mssim、mse to make some compare

presque 5 ans il y a | 0

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I want to remove lines on this image , i applied Butterworth Lowpass filter , but the result is not satisfactory
sir, may be use the follows clc close all clear all I = imread('ceshi.jpg'); I = rgb2gray(I); I = imresize(I, [256 256],...

presque 5 ans il y a | 0

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What is the best approach to normalize the image??
sir, may be use some fft and filters to process.

presque 5 ans il y a | 0

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Need help obtaining RBG image from a pointcloud ply file
sir, may be use the follow to display ptCloud = pcread('teapot.ply'); pcshow(ptCloud); axis off; set(gcf, 'color', 'w') y...

presque 5 ans il y a | 0

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How can I remove white background from this Image?
sir, may be remove the background, and make some add function, such as clc; clear all; close all; im = imread('https://ww2.m...

presque 5 ans il y a | 0

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matching-level fusion matlab code
use for face and fingerprint databse to recognition? may be you can upload some images.

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remove one directional translational blur or artifacts by sequential subtraction
sir，may be use image seg to locate the cell， and use images mean to get the new image

presque 5 ans il y a | 0

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I'm trying to calculate the surface area of the particles that are attached to the bubble in the image. But I'm not too sure how. Edge Detection doesn't work accurately.
sir, may be use the image seg to locate the target. clc; clear all; close all; im = imread('https://www.mathworks.com/matlab...

presque 5 ans il y a | 0

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What is the Units of the axis in NUFFT
sir, may be modify the x data clc; clear all; close all; t = [0:300 500.5:700.5]; S = 2*sin(0.1*pi*t) + sin(0.02*pi*t); ...

presque 5 ans il y a | 0

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Removing the unwanted portion of image and keeping the center line
sir, may be use the follows to location the target you can read the book 《计算机视觉与深度学习实战》 clc; clear all; close all; I=imre...

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How to view jpeg image like can scroll
sir, just as the answers, may by use clc; clear all; close all; for i = 1 : 10 ims{i} = imread('cameraman.tif'); en...

presque 5 ans il y a | 0

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Applying Term frequency inverse document frequency (TF-IDF) with bag of visual words in MATLAB
sir, may be check retrieveImages function to make image search

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How to split a certain class of images in folder(image dataset contains more than 10,000 images) having different classes into separate folder or location.
which info to make class sperate? such as Patient00001_Plane?_1_of_15

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how to stack 3D images from 2D images after semantic function.
please use size(outt2) to check the dim

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How do a scatter plot with names?
sir, i think should provide both x and y data to make location, and use text to display chars

presque 5 ans il y a | 0

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How to improve lighting in volshow?
sir, may be use the follows lighting gouraud colormap copper

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GroundtruthLabeler for 4D images
sir, may be make the 4D image to slice as 2D image files

presque 5 ans il y a | 0

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I have to automatically update excel after each run so that numbers are stored in different cells in number plate extraction. Can anyone help?
sir, we can see " each time I run the code with different number plate images the values extracted should be stored in a diff...

presque 5 ans il y a | 0

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Image Normalization before Fine-Tuning a pretrained CNN for image classification
sir, may be you shoud use function handle to define your read image style, pleaes read the follow code clc; clear all; close ...

presque 5 ans il y a | 1

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Creating a pseudo-color image from a grayscale image
sir, may be you can ref the follow code clc; clear all; close all; im = imread('cameraman.tif'); x = double(im); c1 = 0.5;...

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How do I compare the values ​​of a matrix?
may be use the diff from one to another, and compare

presque 5 ans il y a | 0

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How to reduce space between ylabel and y ticks in Matlab plot?
sir, my be you can ref the follow code, please check clc; clear all; close all; figure; ezplot('y=sin(x)'); pause(0.1); hs...

presque 5 ans il y a | 1

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Measure circle radius in multiple images and output data in csv file
sir, may be you want to loop the folder and get result to csv file the follow is the ref code, please modify it your_folder ...

presque 5 ans il y a | 0

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How to publish html in matlabcentral?
may be you should update the help document

presque 5 ans il y a | 0

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Convert Scatter Points to a gray scale image
use imagesc to display

plus de 5 ans il y a | 0

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How to calculate particle motions by newtons law ? also the different forces on the same motion? ( Movement of a ball, where there is the force of gravity and aerodynamic force that intervenes in the motion)
may be upload some images to test

plus de 5 ans il y a | 0

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I want to partition an image into 8x8 ranges(non-overlapping) and 16x16 domain (overlapping) blocks. I have used the code mentioned below for 8x8 ranges(non-overlapping). I'm not sure if I can use mat2cell for creating 16x16 domain blocks.
sir,may be use this clc; clear all; close all; I = imread('cameraman.tif'); sz = size(I); th = 8; [x, y] = meshgrid(linsp...

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