OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning software library.
OpenCV was built to provide a common infrastructure for computer vision applications and to accelerate the use of machine perception in commercial products. Being a BSD-licensed product, OpenCV makes it easy for businesses to utilize and modify the code. See http://opencv.org/about.html.
Reference Operating System for IoT includes the necessary libraries to run OpenCV applications.
For more information, code examples, and tutorials about using OpenCV, see http://docs.opencv.org/.
For development of Python code using the Ref-OS-IoT, it is recommended to install the "pip" package management system in the module. Most uses require pip with python 2.7.
This is done from the device command line:
pip can then be used to install packages for example for pyserial:
python -m pip install pyserial
After updating PIP, install and import:
pip install opencv-python
>>>> import cv2
If you want to use python version 3.x, run the command python3.; python 3 # opens python 3.5.2
You can default to the python3 by:
ln -s python3 /usr/bin/python
For information about enabling a webcam with Python, see USB Web Camera.