Feature Request

Show an error message when the Swift version isn't correct

Feature Description

Hello,

It will be good to show an error when the Swift version isn't 3.X but 4.X, to prevent time wasting for searching the problem :) (Actually there is a silent error and the fingerprint won't show).

Dylan

Is there a way to determine if a fingerprint is of value, meaning the image is good enough to be read/matched. Some use cases are: a partial fingerprint or may be something that is partially smudged?

The README file indicates that we should use python3 enroll-all.py to enroll all the subjects. However, no file called enroll-all.py exists inslde the python folder.

It may be wise to use git submodules instead of relying on GitHub-generated zip files of repository code for OpenCV and BioMDI. Otherwise, documentation should be improved on how exactly to use pre-downloaded code. See also #24.

Add the recent changes to this repo's readme to the website.