“DLL load failed” when import cv2 (opencv)

Question

In [windows server 2012 R2 x64, python 3.7 64x]

pip install opencv-contrib-python

installed without any error .
and when I try to impor

Answer 1

I had the same problem on Windows Server 2012 R2 x64. I was creating executable file using PyInstaller and got error in runtime:

ImportError: DLL load failed: The specified module could not be found.

After installing "Visual C++ redistributable" 2015 and enabling "Media Foundation" feature my problem was resolved.

There is more informations in documentation: OpenCV Documentation