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SimpleCV 技术文档

2024-12-25 17:28:43作者:郁楠烈Hubert

1. 安装指南

Docker 安装

Docker 是推荐的方式,因为它可以确保环境配置与预期一致。

  1. 安装 Docker:请根据操作系统在 Docker 官方文档 中找到相应的安装指南。
  2. 拉取 SimpleCV 镜像:
    docker pull sightmachine/simplecv
    
  3. 运行 SimpleCV 容器:
    docker run -p 54717:8888 -t -i sightmachine/simplecv
    
  4. 打开浏览器,访问 http://localhost:54717。如果是 Mac 或 Windows,使用 boot2docker 启动时会显示 Docker 服务的 IP 地址,访问该 IP 地址加端口即可。

Ubuntu 12.04 安装

  1. 使用 pip 安装:
    sudo apt-get install ipython python-opencv python-scipy python-numpy python-pygame python-setuptools python-pip
    sudo pip install https://github.com/sightmachine/SimpleCV/zipball/develop
    
  2. 使用 Git 克隆安装:
    sudo apt-get install ipython python-opencv python-scipy python-numpy python-pygame python-setuptools git
    git clone https://github.com/sightmachine/SimpleCV.git
    cd SimpleCV/
    sudo pip install -r requirements.txt
    sudo python setup.py install
    

虚拟环境安装

  1. 安装依赖:
    sudo apt-get install python-opencv python-setuptools python-pip gfortran g++ liblapack-dev libsdl1.2-dev libsmpeg-dev mercurial
    sudo pip install virtualenv
    virtualenv venv
    cd venv
    mkdir src
    ln -s /usr/local/lib/python2.7/dist-packages/cv2.so lib/python2.7/site-packages/cv2.so
    ln -s /usr/local/lib/python2.7/dist-packages/cv.py lib/python2.7/site-packages/cv.py
    ./bin/pip install -r requirements.txt
    mkdir src
    wget -O src/pygame.tar.gz https://bitbucket.org/pygame/pygame/get/6625feb3fc7f.tar.gz
    cd src
    tar zxvf pygame.tar.gz
    cd ..
    ./bin/python src/pygame-pygame-6625feb3fc7f/setup.py -setuptools install
    ./bin/pip install https://github.com/sightmachine/SimpleCV/zipball/develop
    

Arch Linux 安装

  1. 使用 pip 安装:
    pacman -S python2-numpy opencv2.4.4_1 python-pygame python2-setuptools ipython2 python2-pip
    pip install https://github.com/sightmachine/SimpleCV/zipball/develop
    
  2. 使用 Git 克隆安装:
    pacman -S python2-numpy opencv2.4.4_1 python-pygame python2-setuptools ipython2
    git clone https://github.com/sightmachine/SimpleCV.git
    cd SimpleCV/
    sudo python setup.py install
    

Fedora 安装

  1. Fedora 20 及以上版本:
    sudo yum -y install python-SimpleCV
    
  2. Fedora 18:
    sudo yum -y install python-ipython opencv-python scipy numpy pygame python-setuptools python-pip
    sudo python-pip install https://github.com/sightmachine/SimpleCV/zipball/develop
    

Mac OS X 安装

  1. 安装 Xcode 和 Command Line Tools。
  2. 安装 Homebrew:
    ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"
    
  3. 安装 OpenCV:
    brew tap homebrew/science
    brew install opencv
    
  4. 安装 Git:
    brew install git
    

2. 项目使用说明

SimpleCV Shell

SimpleCV 提供了一个交互式 shell,用户可以通过命令行直接运行 SimpleCV 代码。

simplecv

示例代码

以下是一个简单的 "Hello World" 示例:

import SimpleCV
camera = SimpleCV.Camera()
image = camera.getImage()
image.show()

更多示例代码可以在 SimpleCV 示例网站GitHub 仓库 中找到。

3. 项目 API 使用文档

主要类和方法

  • SimpleCV.Camera(): 初始化摄像头。
  • camera.getImage(): 获取当前摄像头图像。
  • image.show(): 显示图像。
  • image.save(disp): 保存图像到显示对象。

示例

from SimpleCV import *
disp = Display(displaytype='notebook')
img = Image('simplecv')
img.save(disp)

4. 项目安装方式

Docker

docker pull sightmachine/simplecv
docker run -p 54717:8888 -t -i sightmachine/simplecv

Ubuntu

sudo apt-get install ipython python-opencv python-scipy python-numpy python-pygame python-setuptools python-pip
sudo pip install https://github.com/sightmachine/SimpleCV/zipball/develop

虚拟环境

sudo apt-get install python-opencv python-setuptools python-pip gfortran g++ liblapack-dev libsdl1.2-dev libsmpeg-dev mercurial
sudo pip install virtualenv
virtualenv venv
cd venv
mkdir src
ln -s /usr/local/lib/python2.7/dist-packages/cv2.so lib/python2.7/site-packages/cv2.so
ln -s /usr/local/lib/python2.7/dist-packages/cv.py lib/python2.7/site-packages/cv.py
./bin/pip install -r requirements.txt
mkdir src
wget -O src/pygame.tar.gz https://bitbucket.org/pygame/pygame/get/6625feb3fc7f.tar.gz
cd src
tar zxvf pygame.tar.gz
cd ..
./bin/python src/pygame-pygame-6625feb3fc7f/setup.py -setuptools install
./bin/pip install https://github.com/sightmachine/SimpleCV/zipball/develop

Arch Linux

pacman -S python2-numpy opencv2.4.4_1 python-pygame python2-setuptools ipython2 python2-pip
pip install https://github.com/sightmachine/SimpleCV/zipball/develop

Fedora

sudo yum -y install python-ipython opencv-python scipy numpy pygame python-setuptools python-pip
sudo python-pip install https://github.com/sightmachine/SimpleCV/zipball/develop

Mac OS X

brew tap homebrew/science
brew install opencv
brew install git
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