My original comment was about the timing when the image is 'created'. The 'finiteness' was supposed to be the supporting argument, but the other commenter put it in better words: "deterministic" (Even though they disagree on that). I'm not sure why you are so hung up on the word 'catalogue', that was just illustrative wording.
If you mean to be "technically correct", then it isn't an interesting statement.
My comment startet with the very word "technically". If you find that uninteresting you're free to just scroll by
That means the muscles are for bending the spine, a.k.a twerking