Problem run in cv 4.4.0

[Littleor]

This code can not run in OpenCV 4.4.0 because of the change of API,and it will work very slow in my MacBookPro 2020 when I fix it.
I do believe this project should be update.

[ArianDJ-ALT]

Okay, what are your suggestions?
Only saying we gotta update stuff doesn't make any progress, to be honest.