Accessing multiple folders and extracting specific image files

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dipon roy
dipon roy 2021-10-4
回答： Image Analyst 2021-10-7
I have 15 folders and in each of them I have 997 sub-folders.In these subfolders I have multiple folders containing .png image folders and the .jpeg of those images. I want to extract specific .png files that has the name ending with '_out' in the jpeg.

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回答（3 个）

KSSV
KSSV 2021-10-7
Walter Roberson
Walter Roberson 2021-10-7
projectdir = 'path/to/place/with/15/folders';
dinfo = dir( fullfile(projectdir, '**', '*_out.png') );
fullnames = fullfile({dinfo.folder}, {dinfo.name});
fullnames will now be a cell array of character vectors naming all the png files that end with '_out' .
You did not give any information about what you might mean by "extract" for this purpose
Image Analyst
Image Analyst 2021-10-7
See the FAQ for the answer to that pllus lots of other frequent questions:
https://matlab.fandom.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

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