你可以使用pip命令从Python包索引(PyPI)安装opencv-contrib-python库。这个库包含了OpenCV的额外模块,比如SIFT和SURF等。在命令行中运行以下命令来安装: bash pip install opencv-contrib-python 如果你在中国大陆地区,由于网络问题,访问PyPI可能会很慢。此时,你可以考虑使用国内的镜像源来加速下载,例如清华大学的镜像源...
pipinstallopencv-python 1. 你可以在命令行中执行该命令,它将从 Python 包索引(PyPI)下载并安装最新版本的 OpenCV。 3. 安装 OpenCV Contrib OpenCV Contrib 库不包含在标准的 OpenCV 库中,因此需要单独安装。首先,你需要安装 OpenCV-Contrib-Python,这可以通过以下 pip 命令完成: pipinstallopencv-contrib-python ...
在pypi中解释到：runpip install opencv-pythonif you need only main modulesrunpip install opencv-co...
# 安装 opencv-python、opencv-contrib-python # 使用国内源 -i https://mirrors.aliyun.com/pypi/simple/ pip install opencv-python opencv-contrib-python -i https://mirrors.aliyun.com/pypi/simple/ 编辑于 2020-04-25 20:20 Python OpenCV
我想在我的Raspberry pi4(Raspberry pi os)上安装opencv-contrib-python 当我执行此命令时: sudo pip3 install opencv-contrib-python我得到以下错误: Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple Collecting opencv-contrib-python 浏览582提问于2021-07-20得票数 0 ...
pip install-i https://pypi.tuna.tsinghua.edu.cn/simple opencv-python conda activate vm#激活conda install -c https://conda.anaconda.org/menpo opencv3#安装opencv3#如果要安装opencv4将opencv3改成如下命令conda install -c https://conda.anaconda.org/menpo opencv#安装最新版opencv4#也可通过conda sear...
https://pypi.python.org/pypi/opencv-contrib-python/3.2.0.7或者 http://www.lfd.uci.edu/~gohlke/pythonlibs/ whl文件安装(whl是一种python版的文件压缩格式,后缀修改为zip,可以解压缩) 我的电脑-开始-cmd(所有程序和文件) >cd C:\ProgramData\Anaconda3 ...
pip install opencv-python==3.4.2.16 -i https://pypi.mirrors.ustc.edu.cn/simple pip install opencv-contrib-python==3.4.2.16 -i https://pypi.mirrors.ustc.edu.cn/simple可选的国内源: (1)阿里云 https://mirrors.aliyun.com/pypi/simple/ (2)豆瓣https://pypi.douban.com/simple/ (3)清华大学...
前往本页,可查看opencv-python和opencv-contrib-python的区别。 https://docs.opencv.org/master/ 比如,SIFT就需要用到opencv-contrib-python包中的cv2.xfeatures2d。 解决方案 安装方式可见网址: https://pypi.org/project/opencv-contrib-python/ ...
Opencv-contrib-python与opencv-python有何不同？在pypi中解释到：runpip install opencv-pythonif you ...