How to save datas of different images individually?

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JM
JM 2023-7-12
回答： Rahul 2023-7-12
Hallo everyone,
I would like to ask you a question about how to savel the datas individually after processing all the images.
I have already use the code here to run all the images from one folder automatically. now I could save all the datas of all the processing images and then make plots like, area distirbution, but this is for all the data together, now i would like to do is after i process the first image, then i get the first area distribution for first image, then second image i get area data of second image and make a distribution about it. and so on.
I try to use the loop,
% Specify the folder where the files live.
myFolder = '';
% Get a list of all files in the folder with the desired file name pattern.
filePattern = fullfile(myFolder, '*.bmp'); % Change to whatever pattern you need.
theFiles = dir(filePattern);
for k = 1 : length(theFiles)
baseFileName = theFiles(k).name;
fullFileName = fullfile(theFiles(k).folder, baseFileName);
data(k)=allAreas;
fprintf(1, 'Now reading %s\n', fullFileName);
but it does not work.
Thanks in advance
JL

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回答（1 个）

Rahul
Rahul 2023-7-12
Hi Jialin,
There are a couple of things you can check before running the code given by you.
In the line,
filePattern = fullfile(myFolder, '*.bmp'); % Change to whatever pattern you need.
please check that the files that you have in your folder are of appropriate extension.
Secondly, in the loop , in this line
fullFileName = fullfile(theFiles(k).folder, baseFileName);
you can maybe change the first argument of fullfile to myFolder just to make sure that is not an issue.
Lastly I assume this line,
data(k)=allAreas;
takes data from the individual files, please make sure this would be correct.
Apart from this the code seems fine to access files sequentially.
Thanks.

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