display image in subfolder of current folder

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Preethi
Preethi 2015-8-23
评论： Preethi 2015-8-24
hi,
I to display an image which is in one of the sub-folders of the current directory. I know the name of the file. how will i know which sub-folder it is in and how will i display in it???
thanking you in advance.

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采纳的回答

Image Analyst
Image Analyst 2015-8-24
Preethi, try this:
% Specify the top level folder.
topLevelFolder = 'C:\Users\Mark\Pictures';
% Add this folder and all of its subfolders to the search path.
addpath(genpath(topLevelFolder));
% Define the base file name of the file you are looking for.
baseFileName = 'anagrams.png';
% Display it. It will find it on the search path if it's there.
imshow(baseFileName);
  1 个评论
Preethi
Preethi 2015-8-24
I have used system() and check for the path in the output, got the result but process was tedious. What you have suggested is very simple, thank you

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更多回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2015-8-23
filename='photo.jpg'; % your image
a=dir
b={a.name};
idx=cellfun(@isdir,b)
c=b(idx)
c=c(3:end)
for k=1:numel(c)
f=dir
ii=ismember(filename,{f.name})
if ii
im=imread(fullfile(pwd,f,filename))
figure
imshow(im)
break
end
end
  1 个评论
Walter Roberson
Walter Roberson 2015-8-24
Note: it is not guaranteed that "." and ".." will be the first two entries in the directory list. The order is arbitrary. You should be testing against the names, not against the positions.

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