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formula for computation of validation accuracy.
VA=sum(TF==TL)/count(TL) where VA= validation accuracy and TF=test features and TL=test labels

20 días ago | 1

Question


formula for computation of validation accuracy.
i want to how validation accuracy is computed in CNN. Can you give me the formula for validation accuracy?plz

21 días ago | 3 answers | 0

3

answers

Question


how to find the color gradients of natural scene image
I have wang database . I need to extract Color gradients as the image features of natural scene images. can you plz help how to ...

30 días ago | 1 answer | 0

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answer

Answered
how to add titles row wise in the montage ?
to display title at the left side of the montage we can use index in negative values montage(img(),'size',[10,10]) ...

6 meses ago | 0

Question


how to make sgtitle to display the titles at the left side of the montage?
sgtitle displays the title at the center and i have a variable which contains multiple titles that has to display horizontally o...

6 meses ago | 0 answers | 0

0

answers

Question


how to add titles row wise in the montage ?
I have multiple image categories.. how to display row wise title in the montage function while displaying the images .. if its ...

6 meses ago | 2 answers | 0

2

answers

Question


how to display title for each category of image groups in single figure
below is my code i have some N number of image classes and i need to display M number of images per class... and all N-Imageclas...

7 meses ago | 0 answers | 0

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answers

Answered
Convert JAVA code to MATLAB code
i have stemmercode in Java kindly convert it to the matlab code

7 meses ago | 0

Question


I needed image processing functions in machine learning toolbox is that possible?
for my project i needed deep learning, image processing and text analytics toolboxes. I am using trail version.when i chose deep...

7 meses ago | 0 answers | 0

0

answers

Question


error in downloading trial version of matlabr2020a
Hi so I am trying to install Mathlab on my laptop with windows 10 as the operating system. While installing the program around t...

más de 1 año ago | 0 answers | 0

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Question


how to resolve read only permission error?
Error using imread (line 348) Can't open file "G:\matlab2013\Crack\bin\W2-SET\7*.jpg" for reading; you may not have read per...

casi 3 años ago | 1 answer | 0

1

answer

Answered
how to resolve the error ocurred in using "guide"?
Hi... actually I had refered the answer given in the link(https://uk.mathworks.com/matlabcentral/answers/236604-java-update-and...

casi 3 años ago | 0

Question


how to resolve the error ocurred in using "guide"?
Hi, I am using matlab2013a on windows 10, and if iam trying to use "guide" to create GUI .. its showing an error as below: jav...

casi 3 años ago | 2 answers | 0

2

answers

Question


how to find cityblock distance?
how to find the city block distance between feature vectors to query image feature vector, in matlab2013?

alrededor de 3 años ago | 3 answers | 0

3

answers

Question


how to convert data which is saved as cell should be converted into double type how to do it?
I have extracted Image names means I have separated the image names and extensions and saved in an array. now i should convert t...

alrededor de 3 años ago | 1 answer | 0

1

answer

Question


how to find precision and recall for a Image retrieval system?
I have Image retrieval system , i have extracted the features, and testing , training is performed by Multisvm, I obtained Con...

alrededor de 3 años ago | 1 answer | 0

1

answer

Question


how to add rownames and column names for mat file
i have some matfiles and i need to assign row names to all the rows of mat file

alrededor de 3 años ago | 1 answer | 0

1

answer

Question


how to append Image names to feature vector file?
I have FEATUREdb.mat file where in which i have stored 500 rows of features and 121 columns(500X121), now i wanted to append ima...

alrededor de 3 años ago | 1 answer | 0

1

answer

Answered
how to remove image extension so that only numbered name can be stored in a database
all Image names which are in Images_names.mat file have to copied to the last column of the FEATUREdb.mat and if i apply sortrow...

alrededor de 3 años ago | 0

Question


how to remove image extension so that only numbered name can be stored in a database
hi .. i have some features stored in a .mat file, and i want to concatenate numbered image names( without their extension) to th...

alrededor de 3 años ago | 3 answers | 0

3

answers

Question


how to add or perform arithmetic operations on cellarray contents?
hi... i have a cellarray of 5-by-1 size.. each row contains 1D image data... there are 5 images and each image data in each row...

más de 3 años ago | 0 answers | 0

0

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Answered
how to find the euclidean distance between two images
how to predict a query image's class using naivebayes classifier? plz help

más de 3 años ago | 0

Question


how to divide the image into regions?
I want to divide the image into some nine required size regions...for feature extraction ...how to do it plz help....

más de 3 años ago | 1 answer | 0

1

answer

Question


how to download required app for 2013a?
I need Statistics and machine learning toolbox plz help. how to get it for matlab2013a

más de 3 años ago | 1 answer | 1

1

answer

Question


how to add a constant to all the elements of the matrix?
plz help, how to add or multiply a constant value to all the elements of the matrix...

más de 3 años ago | 1 answer | 0

1

answer

Question


how to classify the dataset set stored in excel sheet?
I have a dataset obtained for two different types of flowers,the dataset(4GLCM values obtained for each image) is stored in an e...

más de 3 años ago | 0 answers | 0

0

answers

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How to open multiple folders for processing?
I need to process images in the folder, and each folder contains many images.. how can I process images which are in multiple f...

más de 3 años ago | 3 answers | 0

3

answers

Question


the example program on shearlet transform code not working
I have the code below: % simple example for FFST % computes the shearlet transform of some geometric image % %--...

más de 3 años ago | 2 answers | 0

2

answers

Question


how to extract and store features which are stored in an excel sheet into mat file?
I have stored GLCM features(for folder of images) into an excel sheet.. how to extract excel sheet features into a mat file?here...

más de 3 años ago | 0 answers | 0

0

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Question


I want find the sum of all the elements of the matrix, how to do it?(with sum() function)
I need to find the sum of half of the rows and all the columns... if i write only sum(a) it will give as below .. actually i ne...

casi 4 años ago | 3 answers | 0

3

answers

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