Get the name of picture

Hello, I have a folder with a lot of images inside and they are named like 1, 2, ...3, .... 54, .... , 1904. And i have this for to display the image

File = 'MyPath';
Ficheiro = fullfile(File, '*.jpg');
Image = dir(Ficheiro);
for k = 1:length(Image)
  Image_name = Image(k).name;
  Path = fullfile(File, Image_name);
  %fprintf(1, 'Reading %s\n', Path);
  Array_Image = imread(PathCompleto);
  display(Array_image) 
end

but if I have a display(Image_Name) I get "1.jpeg" and i want to have an array with ["1", "2", ..., "1904"]. Is there a way to split "1.jpeg" to "1" and insert all the image names into an array? Thank you

[Rik]

The display function might not actually do what you mean.

The code below converts the file names without extension to a string array, although why you would want to use a string array here is a mystery to me.

filelist=dir(Ficheiro);
number_string_array=arrayfun(@getNameAndConvertToString,filelist);

function y=getNameAndConvertToString(x)
[~,filename,~]=fileparts(x.name);
y=string(filename);
end

Answer 1

[Stephen23]

It is easy to convert to a numeric array:

P = 'MyPath';
S = dir(fullfile(P,'*.jpg'));
N = {S.name};
[~,F] = cellfun(@fileparts,N,'uni',0);
V = str2double(F);

Note that one way to get the filenames into the correct numeric order would be to download my FEX submssion natsortfiles

S = natsortfiles(S); % alphanumeric sort by filename

or sort the vector V and use the second output:

[V,idx] = sort(V)

[Marta Ramos]

Hi, thank you for your answer, this actually works for me and I don't really need to have it in the correct numeric number. One other thing, right now, V is a 1x99 double meaning that I'll have 1 line and 99 columns, how can I get 99 line and 1 column? Thank you so much for your answer

[Image Analyst]

Use the transpose operator, the apostrophe:

V = V'

[Stephen23]

"how can I get 99 line and 1 column?"

V =  V(:);