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Last seen: 4 years ago |  Active since 2020

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Error using gpuArray/reshape (Number of element must not change)
I have refer the following file exchange for dual input layer CNN. Kenta (2020). Image Classification using CNN with Multi Inpu...

4 years ago | 0 answers | 0

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Question


Multi input convolutional neural network
How to implement three stream convolutional neural network. I was tried to use the following file exchange which is the implemen...

4 years ago | 1 answer | 0

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Multi stream CNN implementation
i have designed CNN and it is trained with dataset stored in XTrain image datastore. layers = [ imageInputLayer([227 227...

4 years ago | 0 answers | 0

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Question


using my function for folder of images
This is the code for finger region localization. i need to use this code for the images in the folder. my images are in the f...

4 years ago | 0 answers | 0

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testing accuracy, FAR and FRR for CNN
I have designed my CNN with deep network designer app. I having validation accuracy and loss graph. But i need tesing accuracy a...

4 years ago | 0 answers | 0

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Question


Explicitly split the imagedataset into training and testing set
I having dataset contains 1800 images in 10 subfolders. Each subfolder contain 180images. I want to split my dataset into Train...

4 years ago | 0 answers | 0

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Data preparation for CNN
I have image folder with 10 subfolders. Each subfolder contain 180 images. I need to call first 60 images in each subfolder and...

4 years ago | 1 answer | 0

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Question


Calling the set of images in subfolder from augmented image datastore
I have the database contain 180 images in per subfolder. I have 10 subfolder. I have to assign first 60 images in each subfolder...

4 years ago | 1 answer | 0

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answer

Question


CNN accuracy testing with deep network designer app
I have designed CNN (with name mylayers.mat) using Deep Network Designer App. My input databse is stored in the folder (myfolder...

4 years ago | 0 answers | 0

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Question


Splitting the database in matlab
I am work on neural network for finger vein authentication application. I'm going to use SDUMLA-HMT database which contain finge...

4 years ago | 0 answers | 0

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Feature values from deep neural network
I'm working on feature extraction from finger vein image. I have craeted the required network. But i don't get the clear idea ab...

4 years ago | 0 answers | 0

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more than one input image to deep network desinger app
How to give more(here three) input to the single deep neural network. I need to fuse the features extracted from the three imag...

4 years ago | 1 answer | 0

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Question


Image resizing using augmentedImageDatastore
i tried to resize the image stored in the following path. C:\Users\manjurama\Desktop\study\PG\PROJECT\finger vein database\datab...

4 years ago | 2 answers | 0

2

answers

Question


Doubt in the specific line
could you please explain the following code? k = zeros(img_h, img_w, 4); k(:,:,1) = (fxx./((1 + fx.^2).^(3/2))).*fvr; % hor ...

4 years ago | 2 answers | 0

2

answers

Question


third index in three dimention array
kindly explain me about the following line Vt = zeros(img_h, img_w, 4); i know the following line if(img_h=2, img_w=3) ze...

4 years ago | 2 answers | 0

2

answers

Question


replicate and convolution in imfilter function
h = (1/(2*pi*sigma^2)).*exp(-(X.^2 + Y.^2)/(2*sigma^2)); hx = (-X/(sigma^2)).*h; kindly explain the following line especia...

4 years ago | 0 answers | 0

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Question


doubt in specific line
img_filt_up = img_filt(1:floor(img_h/2),:); [~, y_up] = max(img_filt_up); % Lower part of filtred image img_filt_lo = im...

4 years ago | 1 answer | 0

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Question


doubt in specific line
This is the input mask_h=2; mask_w=4; mask = zeros(mask_h,mask_w); mask(1:mask_h/2,:) = -1; mask(mask_h/2 + 1:end,:) = ...

4 years ago | 1 answer | 0

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Question


doubt in the specific lines
could you explain this line mask_h=4; mask_w=20 mask = zeros(mask_h,mask_w); mask(1:mask_h/2,:) = -1; mask(mask_h/2 + 1:e...

4 years ago | 1 answer | 0

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Question


regarding masking the image
kindly expalin the following line mask_h and mask_w are the scalar inputs mask = zeros(mask_h,mask_w); mask(1:mask_h/2,...

4 years ago | 1 answer | 0

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Question


Unrecognized function or variable
code : edge_img = zeros(size(img)); edge_img(edges(1,:) + size(img,1)*[0:size(img,2)-1]) = 1; edge_img(edges(2,:) + size(im...

4 years ago | 1 answer | 0

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Question


read the image from matlab folder
How to read the image in the folder of matlab drive. the image is stored in MATLAB Drive/maximum curvature feature img = im2d...

4 years ago | 0 answers | 0

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Question


execute SCRIPT feature as a function:
I cant find why the below error is occur Attempt to execute SCRIPT feature as a function: /MATLAB Drive/maximum curvature ...

4 years ago | 1 answer | 0

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reading image from matlab drive
How to read an image from matlab drive while using matlab online 2020a with Imread('.jpg');

4 years ago | 0 answers | 0

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Question


MIsmatch between left and right side
img = im2double(imread('veinvein.jpg')); % Read the image img = imresize(img,0.5); % Downscale image fvr = lee...

4 years ago | 1 answer | 0

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Question


Error while run the code
function veins = miura_max_curvature(img, fvr, sigma) winsize = ceil(4*sigma); [X,Y] = meshgrid(-winsize:winsize, -winsize:w...

4 years ago | 1 answer | 0

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Question


calling a function from the same folder within script
this is my fingervein region extraction code function [region, edges] = region(img, mask_h, mask_w) [img_h, img_w] = size(im...

4 years ago | 1 answer | 0

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