How to read video and save each video to CSV file

7 次查看(过去 30 天)
Hello.
I want to read video and save each video to CSV file.
How can I fix the code this part?
csvwrite('how_to_save_each_file.csv',reader);
Thank you!
clear all
close all
%// read the video:
list = dir('*.avi')
% loop through the filenames in the list
for k = 1:length(list)
reader = VideoReader(list.name(k));
csvwrite('how_to_save_each_file.csv',reader);
end

采纳的回答

Jon
Jon 2020-3-13
编辑:Jon 2020-3-13
Hi Kong
clear all
close all
%// read the video:
list = dir('*.avi')
% loop through the filenames in the list
for k = 1:length(list)
reader = VideoReader(list.name(k));
% do some calculations that end up assigning an array called X
% make csv file whose name matches the avi file
[~,name] = fileparts(list.name(k)); % get the file name without the extension
outfile = strcat(name,'.csv')
csvwrite(outfile,X); % assumes you have already assigned the array X earlier
end
By the way, I see this is a follow up to your earlier question. Sorry I didn't see that you had left this as a comment in that thread. For continuity, might be better next time to try sending one more comment to ask if anyone had any further ideas. That way if I missed it the first time I might see it and be able to follow up.

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Data Import and Analysis 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by