python-opencv

setup

$ brew install pyenv
$ pyenv install 3.7.0
$ brew install opencv
$ ln -s /usr/local/Cellar/opencv/3.4.2/lib/python3.7/site-packages/cv2.cpython-37m-darwin.so  ~/.pyenv/versions/3.7.0/lib/python3.7/site-packages/

$ pip install -r requirements.txt

run

$ python main.py

ref

http://labs.eecs.tottori-u.ac.jp/sd/Member/oyamada/OpenCV/html/py_tutorials/py_imgproc/py_morphological_ops/py_morphological_ops.html

papers

• https://pdfs.semanticscholar.org/9f69/b5df6744091545c2fcfc3a67e41560626127.pdf
• https://flore.unifi.it/retrieve/handle/2158/796659/25338/Published.pdf