LTI about automatically scanning and grading student's submission in Canvas LMS

[kunikotakahashi]

Is there a LTI exists in Canvas LMS that allows for the automated scanning and grading of exams or assessments?

Our school is considering to scan the paper submissions which were graded on the paper, and automatically recognize and import the scores into Canvas LMS (OCR function).

I've searched for some keywords on eduappcenter, and it seems that there are no such LTIs available. However, I suspect that I may not have used the right keywords in my search. Therefore, I'm wondering if such an LTI actually exists.

Thank you very much.