Windows 10上的dlib安装 [英] dlib installation on Windows 10
问题描述
我想将 dlib 与python一起用于图像识别。我的python应用程序在Windows 10上可以很好地与OpenCV一起运行，但是当我想从 cmd 安装 dlib 时，它给我以下错误：
错误：找不到cmake，请确保它已安装并在路径中。
可以按照https://cmake.org/install/
中的说明安装cmake。您还可以使用--cmake参数指定其路径。
我该怎么办？
< a href = https://i.stack.imgur.com/3DsdV.png rel = noreferrer>
从.whl安装Dlib
Dlib 19.7.0
pip安装https：//pypi.python。 org / packages / da / 06 / bd3e241c4eb0a662914b3b4875fc52dd176a9db0d4a2c915ac2ad8800e9e / dlib-19.7.0-cp36-cp36m-win_amd64.whl＃md5 = b7330a5b2d46420343fbed5dff $ e $ b $ c $ b $ c $ b $ c $ b $ c $ b $ c $ b $ c $ b $ c $ b $ c $ b $ c $ b code b $ b 您可以进行测试，可以从网站上下载示例，例如 SVM_Binary_Classifier.py 并在计算机上运行它。
注意：如果出现此消息，则必须从源代码构建dlib >：
dlib-19.7.0-cp36-cp36m-win_amd64.whl在t上不受支持他的平台
从源代码安装Dlib（如果上述解决方案无效）
Windows Dlib > 19.7.0
- 下载并安装CMake安装程序： https://cmake.org/download/
-
将CMake可执行路径添加到环境变量中：
set PATH =％ PATH％; C：\Program Files\CMake\bin
note ：可执行文件可能与 C：\Program Files\CMake\bin 不同，只需相应地设置PATH。
注释：该路径将被临时设置，要使更改永久生效，您必须在高级系统设置→环境变量 标签。
-
重新启动Cm d或PowerShell窗口，以使更改生效。
- 从Python软件包索引中下载Dlib源（.tar.gz）： https://pypi.org/project/dlib/#files 解压缩并进入文件夹。
-
检查Python版本： python -V 。这是我的输出： Python 3.7.2 ，所以我正在为Python3.x安装它，而为不是安装Python2.x
note ：如果您为不同的二进制文件设置了不同的变量，则可以为Python 2和Python 3安装它，例如： python2- V ， python3 -V
-
运行安装： python setup.py install
Linux Dlib 19.17.0
sudo apt-get安装cmake
wget https://files.pythonhosted.org/packages/05/57/e8a8caa3c89a27f80bc78da39c423e2553f482a3705adc619176a3a24b36/dlib-19.17.0.tar.gz
tar -xvzf dlib -19.17.0.tar.gz
cd dlib-19.17.0 /
sudo python3 setup.py install
note ：要为Python 2.x安装Dlib，请使用 python 代替 python3 ，您可以通过 python -V
I want to use dlib with python for image recognition. I have the python app running great with OpenCV on Windows 10, but when I want to install dlib from the cmd it gives me this following error :
error: Cannot find cmake, ensure it is installed and in the path. You
can install cmake using the instructions at https://cmake.org/install/
You can also specify its path with --cmake parameter.
What should I do?
解决方案 Install Dlib from .whl
Dlib 19.7.0
pip install https://pypi.python.org/packages/da/06/bd3e241c4eb0a662914b3b4875fc52dd176a9db0d4a2c915ac2ad8800e9e/dlib-19.7.0-cp36-cp36m-win_amd64.whl#md5=b7330a5b2d46420343fbed5df69e6a3f
You can test it, downloading an example from the site, for example SVM_Binary_Classifier.py and running it on your machine.
Note: if this message occurs you have to build dlib from source:
dlib-19.7.0-cp36-cp36m-win_amd64.whl is not a supported wheel on this platform
Install Dlib from source (If the solution above doesn't work)
Windows Dlib > 19.7.0
- Download the CMake installer and install it: https://cmake.org/download/
Add CMake executable path to the Enviroment Variables:
set PATH="%PATH%;C:\Program Files\CMake\bin"
note: The path of the executable could be different from C:\Program Files\CMake\bin, just set the PATH accordingly.
note: The path will be set temporarily, to make the change permanent you have to set it in the "Advanced system settings" → "Environment Variables" tab.
Restart The Cmd or PowerShell window for changes to take effect.
- Download the Dlib source(.tar.gz) from the Python Package Index : https://pypi.org/project/dlib/#files extract it and enter into the folder.
Check the Python version: python -V. This is my output: Python 3.7.2 so I'm installing it for Python3.x and not for Python2.x
note: You can install it for both Python 2 and Python 3, if you have set different variables for different binaries i.e: python2 -V, python3 -V
Run the installation: python setup.py install
Linux Dlib 19.17.0
sudo apt-get install cmake
wget https://files.pythonhosted.org/packages/05/57/e8a8caa3c89a27f80bc78da39c423e2553f482a3705adc619176a3a24b36/dlib-19.17.0.tar.gz
tar -xvzf dlib-19.17.0.tar.gz
cd dlib-19.17.0/
sudo python3 setup.py install
note: To install Dlib for Python 2.x use python instead of python3 you can check your python version via python -V
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