Where can I find video files with the avi extension ?

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abood kasim
abood kasim 2024-1-13
回答： Image Analyst 2024-1-15
Hi, I want to do research on video encryption. Where can I find the original video of
flamingo.avi , rhinos.avi ,train.avi ,viptrain.avi , foreman.avi that used by researchers always for encryption
thank you

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回答（3 个）

Walter Roberson
Walter Roberson 2024-1-13
移动：Image Analyst 2024-1-15
Ran in:
which viptrain.avi
/MATLAB/toolbox/vision/visiondata/viptrain.avi
I do not know where the others are at the moment.
Sulaymon Eshkabilov
编辑：Sulaymon Eshkabilov 2024-1-15
If you want to find out what .avi files are resiging in a specific directory/folder, then this is how to do it:
Folder = '\OneDrive\Documents\MATLAB'; % Specify the address where the *.avi files are residing
Avi_Files = dir(fullfile(folder, '*.avi')); % Find all the *.avi ext files inside a specified directory
% Display the names of all the *.avi files:
for jj = 1:numel(Avi_Files)
disp(Avi_Files(jj).name)
end
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abood kasim
abood kasim 2024-1-15
i am find two videos, with your maner rhinos,viptrain thank you agin
Sulaymon Eshkabilov
Sulaymon Eshkabilov 2024-1-15
Hi Abood,
The point here is that you should accept the proposed anwer by me or Walter, and not your comment "Thank you sir". And if you like the proposed answer, you can also vote "Thumb up"
All the best.

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Image Analyst
Image Analyst 2024-1-15
To find all files under a top level folder, you can do it like this:
% Specify the top level folder where the *.avi files are residing
folder = 'C:/Program Files/MATLAB';
% Find all the *.avi ext files inside the specified folder and its subfolders.
searchPattern = fullfile(folder, '**/*.avi')
fileList = dir(searchPattern)
numberOfFiles = numel(fileList)
% Display the names of all the *.avi files:
for k = 1: numberOfFiles
fullFileName = fullfile(fileList(k).folder, fileList(k).name);
fprintf('#%d of %d : "%s"\n', k, numberOfFiles, fullFileName)
end
Depending on how many toolboxes you have, the dir() call may take a minute or two.

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