OpenCVのインストールとバージョンの確認
kimimatplotlibでなく、OpneCVで描画しようかなと…
macOSにはインストールしてあったと思うけど、最近はUbuntuをメインで使っているので、Let's NoteのUbuntuにインストールしてみた。
10:19 kimi@kimi-CFSZ5-3:~
$python -m pip install opencv-python
Collecting opencv-python
Obtaining dependency information for opencv-python from https://files.pythonhosted.org/packages/b7/8a/b2f7e1a434d56bf1d7570fc5941ace0847404e1032d7f1f0b8fed896568d/opencv_python-4.8.1.78-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata
Downloading opencv_python-4.8.1.78-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (19 kB)
Requirement already satisfied: numpy>=1.21.2 in ./.pyenv/versions/3.11.3/lib/python3.11/site-packages (from opencv-python) (1.24.3)
Downloading opencv_python-4.8.1.78-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (61.7 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 61.7/61.7 MB 2.8 MB/s eta 0:00:00
Installing collected packages: opencv-python
Successfully installed opencv-python-4.8.1.78
10:20 kimi@kimi-CFSZ5-3:~
$python -m pip install opencv-contrib-python
Collecting opencv-contrib-python
Obtaining dependency information for opencv-contrib-python from https://files.pythonhosted.org/packages/32/9e/4dcc0bb70e3b365dc85b8f96c63e6a306653f7cc6ed061aa6cc7b2bddee7/opencv_contrib_python-4.8.1.78-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata
Downloading opencv_contrib_python-4.8.1.78-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (19 kB)
Requirement already satisfied: numpy>=1.21.2 in ./.pyenv/versions/3.11.3/lib/python3.11/site-packages (from opencv-contrib-python) (1.24.3)
Downloading opencv_contrib_python-4.8.1.78-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (67.8 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 67.8/67.8 MB 3.1 MB/s eta 0:00:00
Installing collected packages: opencv-contrib-python
Successfully installed opencv-contrib-python-4.8.1.78
10:20 kimi@kimi-CFSZ5-3:~
$pip3 list | grep opencv
opencv-contrib-python 4.8.1.78
opencv-python 4.8.1.78
10:21 kimi@kimi-CFSZ5-3:~
$python
Python 3.11.3 (main, Apr 30 2023, 15:49:09) [GCC 11.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
>>> cv2.__version__
'4.8.1'
>>>
10:29 kimi@kimi-CFSZ5-3:~
