How can I make an array of structs , each struct have a unique index?

I want to find Objects of a Video using regionprops function

the functuon "regionprops" returns a struct with one field that contains all objects for Only ONE image

but, I need a struct for each frame of the video

Answer 1

[Stephen23]

"How can I make an array of structs , each struct have a unique index?"

Easily: https://www.mathworks.com/help/matlab/matlab_prog/access-multiple-elements-of-a-nonscalar-struct-array.html

[Dema Qasem]

I've done my project successfully ,I've no problems now

Thanks for your help :)