How to run program once for every new image stored in folder?
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I have a program to process all the JPEG photos in a folder. But what I want to do is to run the program once every time a new image is stored in the folder. Any ideas to do so?
My current code is something like that:
srcFiles = dir('C:\FTP\testing2\*.jpg');
for i = 1 : length(srcFiles)
filename = strcat('C:\FTP\testing2\', srcFiles(i).name);
I = imread(filename);
...........rest of my code..........
end
댓글 수: 3
Image Analyst
2015년 7월 27일
How are you defining what's "new"? New since last time you ran the program? If so, then are you saving, somewhere, the date and time of the last time you checked the folder or ran your script?
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Azzi Abdelmalek
2015년 7월 27일
folder='C:\FTP\testing2'
type='*.jpg'
srcFiles = dir(fullfile(folder,type));
for ii= 1 : length(srcFiles)
filename = fullfile(folder, srcFiles(ii).name);
I = imread(filename);
%Your code
%Store the result in a cell array, for example
Y{k}=I
end
What is the problem with your code
댓글 수: 3
Azzi Abdelmalek
2015년 7월 27일
That depends on how many files are contained in your folder. Check the number of files by typing
folder='C:\FTP\testing2'
type='*.jpg'
srcFiles = dir(fullfile(folder,type))
size(srcFiles )
Azzi Abdelmalek
2015년 7월 27일
folder='C:\FTP\testing2'
type='*.jpg'
for k=:100
srcFiles = dir(fullfile(folder,type));
if ~isempty(srcFiles)
dat=datenum({srcFiles.date})
[~,ii]=min(dat)
nam=srcFiles(ii).name
filename = fullfile(folder, nam);
I = imread(filename);
%Your code
wait(2)
movefile(filename,fullfile(new_folder,nam)
end
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