Info
Questa domanda è chiusa. Riaprila per modificarla o per rispondere.
Hi guys, I have a problem while doing fingerprint authentication program, plz help
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
hi guys, Hi guys, I have a problem while doing fingerprint authentication program, plz help.... Initially I have a folder of 100images, by for loop am reading those images 1 by 1 and converting to a 40bit length binary sequence and stored in a array by concatenating all, so that am getting a single sequence of 100x40=4000bit sequence, but actually I want a 2column, 100row table(column1=image name) and (column2=40bit fingerprint sequence),plz help me with a solution. Thanks in advance
3 Commenti
Jan
il 22 Mag 2018
Please edit the question and append (a relevant part of) the current code. Then it is much easier to suggest how to modify it. I we write some code from scratch, it is unlikely, that it satisfies your needs.
Risposte (1)
Ameer Hamza
il 25 Mag 2018
Instead of concatenating the binary sequences, you can first save them in a cell array. Here is a general template of how to do that
files = dir('*.jpg'); % get names of all image files
nameAndBinSequence = cell(numel(files), 2); % cell array with two columns
for i=1:numel(files)
nameAndBinSequence{i, 1} = files(i).name;
% load the image and calculate 40 bit sequence
nameAndBinSequence{i, 2} = calculatedBinarySequence
end
you can also convert the cell array to a table using
cell2table(x);
0 Commenti
Questa domanda è chiusa.
Vedere anche
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!