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2018-05-30 08:44:46 -0600 edited question Meaning of OpenCV 4.0.0-pre

Meaning of OpenCV 4.0.0-pre I just installed OpenCV for Python. >>> import cv2 >>> cv2.__version__ '4

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2018-05-30 07:57:28 -0600 edited question Meaning of OpenCV 4.0.0-pre

Meaning of OpenCV 4.0.0-pre I just installed OpenCV for Python. >>> import cv2 >>> cv2.__version__ '4

2018-05-30 07:56:53 -0600 asked a question Meaning of OpenCV 4.0.0-pre

Meaning of OpenCV 4.0.0-pre I just installed OpenCV for Python. >>> import cv2 >>> cv2.__version__ '4

2018-05-10 03:32:54 -0600 commented answer This OpenCV build doesn't support current CPU/HW configuration

very useful feedback, thank you very much @mshabunin

2018-05-10 03:05:10 -0600 marked best answer This OpenCV build doesn't support current CPU/HW configuration

On Ubuntu 16.04, I installed this Docker image.

I got this error message:

begueradj@h4ck3r~$ sudo docker run -it jjanzic/docker-python3-opencv python 
Python 3.6.4 (default, Feb 17 2018, 09:32:33) 
[GCC 4.9.2] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2

******************************************************************
* FATAL ERROR:                                                   *
* This OpenCV build doesn't support current CPU/HW configuration *
*                                                                *
* Use OPENCV_DUMP_CONFIG=1 environment variable for details      *
******************************************************************

Required baseline features:
SSE - OK
SSE2 - OK
SSE3 - OK
SSSE3 - OK
SSE4.1 - OK
POPCNT - OK
SSE4.2 - OK
AVX - NOT AVAILABLE
OpenCV(3.4.1) Error: Assertion failed (Missing support for required CPU baseline features. Check OpenCV build configuration and required CPU/HW setup.) in initialize, file /opencv-3.4.1/modules/core/src/system.cpp, line 487
terminate called after throwing an instance of 'cv::Exception'
  what():  OpenCV(3.4.1) /opencv-3.4.1/modules/core/src/system.cpp:487: error: (-215) Missing support for required CPU baseline features. Check OpenCV build configuration and required CPU/HW setup. in function initialize

How to fix it?

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2018-05-10 01:16:56 -0600 asked a question This OpenCV build doesn't support current CPU/HW configuration

This OpenCV build doesn't support current CPU/HW configuration On Ubuntu 16.04, I installed this Docker image. I got t