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Python中OpenCV綁定庫(kù)的使用方法詳解_python_腳本之家
一、安裝OpenCV 首先需要安裝OpenCV庫(kù): 1 pip install opencv-python 如果需要額外的功能(如SIFT、SURF等專利算法),可以安裝: 1 pip install opencv-contrib-python 二、基本圖像操作 1. 讀取和顯示圖像 1 2 3 4 5 6 7 8 9 10 11 import cv2 # 讀取圖像 img = cv
www.dbjr.com.cn/python/341585u...htm 2025-5-16
pycharm安裝opencv-python報(bào)錯(cuò)的解決_python_腳本之家
ERROR: Failed building wheel for opencv-contrib-python Running setup.py clean for opencv-contrib-python Failed to build opencv-contrib-python ERROR: Could not build wheels for opencv-contrib-python which use PEP 517 and cannot be installed directly 解決辦法:升級(jí)pip版本,命令如下:python -m pip ins...
www.dbjr.com.cn/python/2911426...htm 2025-6-6
win7下 python3.6 安裝opencv 和 opencv-contrib-python解決 cv2.xf...
Python版本默認(rèn)安裝是 3.6.9 2.安裝opencv 執(zhí)行完畢后,安裝opencv-python 1 pip install opencv-python-i https://pypi.tuna.tsinghua.edu.cn/simple some-package opencv-python 的版本為4.1.1.26 3.安裝opencv-contrib-python 1 pip install opencv-contrib-python==3.4.0.12-i https://pypi.tuna.tsinghua.edu...
www.dbjr.com.cn/article/1727...htm 2025-5-29
Python 3.x 安裝opencv+opencv_contrib的操作方法_python_腳本之家
2. 如果你想使用如sift的功能,單單安裝opencv是不夠的,需要同時(shí)安裝opencv_contrib,對(duì)應(yīng)于上一個(gè)網(wǎng)址中下載opencv_python?3.2.0+contrib?cp35?cp35m?win_amd64.whl 直接進(jìn)行安裝即可(不用安裝沒(méi)有opencv_contrib版本的)。除了包的名字不同以外,安裝步驟和下面都是相同的。 2. 安裝下載的.whl文件,在c...
www.dbjr.com.cn/article/1375...htm 2025-5-23
python環(huán)境下安裝opencv庫(kù)的方法_python_腳本之家
1.先安裝opencv-python pip install opencv-python --user 我的python版本是3.6.8,可以看到opencv安裝的默認(rèn)版本是 opencv_python-4.1.0.25-cp36-cp36m-win_amd64.whl 2.再安裝opencv-contrib-python pip install opencv-contrib-python --user 備注1:此種方法安裝后,import cv2 as cv后,代碼可以正常運(yùn)行,但是...
www.dbjr.com.cn/article/1819...htm 2025-6-8
pycharm運(yùn)行OpenCV項(xiàng)目踩坑記錄_python_腳本之家
查看輸出中是否有opencv-contrib-python或opencv-python。 如果沒(méi)有,說(shuō)明之前安裝的OpenCV未安裝到虛擬環(huán)境中。 3. 在虛擬環(huán)境中重新安裝OpenCV 在激活的虛擬環(huán)境下執(zhí)行: 1 pip install opencv-contrib-python-i https://pypi.tuna.tsinghua.edu.cn/simple ...
www.dbjr.com.cn/python/338121q...htm 2025-5-20