File size: 2,932 Bytes
d4035c1 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 |
function ADMINremovespaces(HOMEANNOTATIONS, HOMEIMAGES, annotationfolder)
%
% Removes non-alphabetic characters, spaces, %2025 and %20 from filenames and replaces them with '_'
% This function is to be used with caution as it might affect other users.
%
% Those characteres can be introduced sometimes when reading images from
% the web.
%
% ADMINremovespaces(HOMEANNOTATIONS, HOMEIMAGES, annotationfolder)
% Rename images
% create list of folders
if nargin == 3
Folder = {annotationfolder};
else
folders = genpath(HOMEIMAGES);
h = [findstr(folders, pathsep)];
h = [0 h];
Nfolders = length(h)-1;
for i = 1:Nfolders
tmp = folders(h(i)+1:h(i+1)-1);
tmp = strrep(tmp, HOMEIMAGES, ''); tmp = tmp(2:end);
Folder{i} = tmp;
end
end
for n = 1:length(Folder)
annotationfolder = Folder{n};
if ~isempty(HOMEIMAGES)
files = dir(fullfile(HOMEIMAGES, annotationfolder, '*.jpg'));
Nfiles = length(files);
for i = 1:Nfiles
filename = fullfile(HOMEIMAGES, annotationfolder, files(i).name);
% rename image file
src = filename;
dest = removecaracters(files(i).name);
cmd = sprintf('rename "%s" %s', src, dest);
disp(cmd)
system(cmd)
end
end
% Rename annotations and replace %2025 and %20 and spaces by '_' from annotation.filename
if ~isempty(HOMEANNOTATIONS)
files = dir(fullfile(HOMEANNOTATIONS, annotationfolder, '*.xml'));
Nfiles = length(files);
for i = 1:Nfiles
filename = fullfile(HOMEANNOTATIONS, annotationfolder, files(i).name);
% rename image file indexed inside the file
[fid, message] = fopen(filename,'r');
if fid == -1; error(message); end
xml = fread(fid, 'uint8=>char');
fclose(fid);
xml = xml';
ii = strfind(xml, '<filename>');
jj = strfind(xml, '</filename>');
if ~isempty(i)
tmp = removecaracters(xml(ii:jj));
xml = [xml(1:ii-1) tmp xml(jj+1:end)];
% save annotation
fid = fopen(filename,'w');
fprintf(fid, xml');
fclose(fid);
% rename annotation file
src = filename;
dest = removecaracters(files(i).name);
cmd = sprintf('rename "%s" %s', src, dest);
disp(cmd)
system(cmd)
else
disp(filename)
end
end
end
end
function out = removecaracters(in)
out = lower(in);
out = strrep(out, ' ', '_');
out = strrep(out, '%2520', '_');
out = strrep(out, '%20', '_');
out = regexprep(out, '\W', '_');
|