I want to read image name to be an string

I = imread ("28-30-50-30.jpg");

after I ran this function I will get the image in variable "I",

but I want to read name of this picture ("28-30-50-30.jpg") in string to do the next step in strsprit().

How can I do it??

[Stephen23]

S = "28-30-50-30.jpg"; % S is a string
I = imread(S);

[Supwolf]

I want this program can change a name of image

it's like I read a file first before get the name of it and sprit them

I = imread('0-0-70-90.jpg');
c = strsplit(I,{'-','.jpg'});

It is error ...

First input must be either a character vector or a string scalar.

[Stephen23]

As you already noted in your question, I is an image. It is a numeric array. It is not a string, nor a character array, and it cannot be applied to functions that require strings or character arrays.

It is not clear what you expect to achieve.

[Supwolf]

I want a code to run like this

-first get an image

-next read the name of the image

-then get the name of image

-and sprit them in each alphabet

Answer 1

[KSSV]

imgNames = dir('*.jpg') ; 
N = length(imgNames) ; 
for i = 1:N
    img = imgNames(i).name 
end

[Supwolf]

It's work

thx :))