I've been working on getting OpenCV 4.2 working with R2019a (probably a bad idea). I've already logged some defects and I might make some contributions to the Matlab section opencv-contrib code. Just out of curiosity, what version of the OpenCV library did R2019b ship with? I have R2018 (OpenCV 3.1) and R2019a (OpenCV 3.4) installed.
MATLAB: OpenCV version shipped with R2019b
MATLABopencv
Best Answer