caffe Ununtu 16.04.

发布时间:2019-10-14 09:21:00编辑:auto阅读(1985)

    caffe是一种常用的深度学习框架,主要应用在视频、图像处理方面的应用上。由于没钱买gpu,只能在虚拟机环境下配置Ubuntu CPU版caffe开发环境,大家勿笑。
    

    1.首先,先安装依赖库:

    sudo apt-get install libprotobuf-dev libleveldb-dev libsnappy-dev libopencv-dev libhdf5-serial-dev protobuf-compiler
    sudo apt-get install --no-install-recommends libboost-all-dev
    sudo apt-get install libatlas-base-dev
    sudo apt-get install libgflags-dev libgoogle-glog-dev liblmdb-dev
    

    2.下载编码caffe源码

    如果没有安装git,请先安装:

        sudo apt-get install git

    下载caffe源码:

        git clone https://github.com/BVLC/caffe.git
        cd caffe
        cp Makefile.config.example Makefile.config

    或:

        mv Makefile.config.example Makefile.config

    打开配置文件:

        vim Makefile.config

    修改配置文件

        # CPU_ONLY:=1

    改为:

        CPU_ONLY:=1
       INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include

    LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib
    改为:

        INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include /usr/include/hdf5/serial/
        LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib /usr/lib/x86_64-linux-gnu/hdf5/serial/

    注意:最后面的斜杠/不能去掉,否则编译会报错
    进入目录,并打开终端

        cd /usr/lib/x86_64-linux-gnu/

    ubuntu 16.04.4自带python3.5,但需要找出该so库的版本号:

        find .|xargs grep -rl "libboost_python-py35.so."
        ./libboost_mpi_python-py35.so.1.58.0
        ./libboost_python-py35.so.1.58.0
        ./libboost_mpi_python-py35.so.1.58.0
        ./libboost_python-py35.so.1.58.0
        ./libboost_python-py35.so
        ./libboost_mpi_python-py35.so

    该so库的版本号为1.58.0,软链到/usr/local/lib/

        sudo ln -s /usr/lib/x86_64-linux-gnu/libboost_python-py35.so.1.58.0 /usr/local/lib/libboost_python3.so

    至此,caffe CPU版配置完毕,下面开始编译caffe

        sudo make all -j4
        sudo make test
        sudo make runtest -j4
        

    注:如何编译报错,去掉后面的-j4再试试

    4.安装python库

    进入python目录

        cd python

    查看是ubuntu否有安装pip3,如果没安装会出现如下提示:

        pip3 -v
        The program 'pip3' is currently not installed. You can install it by typing:sudo apt install python3-pip

    安装pip3:

        sudo apt install python3-pip
        

    修改用户配置文件:

    vim ~/.bashrc

    在最后一行加入:

    export PYTHONPATH=/caffepath/python:$PYTHONPATH

    加载配置文件:

        sudo ldconfig

    安装numpy库:

        sudo apt-get install python-numpy

    编译caffe,在caffe目录运行:

        sudo make pycaffe -j16
        

    安装成功后,进入python2(python2对caffe的支持比较好)进行测试:

        python
        import caffe
        

    报错:

        ImportError: No module named skimage.io

    于是考安装skimage.io:

        sudo pip install scikit-image
         

    结果发现运行pip报错,真是倒霉的时候喝水都会呛着。错误信息如下:

        Traceback (most recent call last):
        File "/usr/bin/pip", line 9, in <module>
        from pip import main
        ImportError: cannot import name 'main'
         

    问了一下度娘,还好有解,先修改pip3:

        sudo vi /usr/bin/pip3

    原文: from pip import main
    修改后: from pip._internal import main
    然后修改pip:

        sudo vi /usr/bin/pip

    原文:

        from pip import main  
        if __name__ == '__main__':  
             sys.exit(main()) 
             

    修改为:

        from pip import __main__
        if __name__ == '__main__':  
            sys.exit(__main__._main())
         

    然后输入pip -V验证:

        pip -V
        pip 18.0 from /usr/local/lib/python2.7/dist-packages/pip (python 2.7)
        

    继续安装scikit-image:

        sudo pip install scikit-image
        

    安装成功后,继续输入:

        import caffe
        No module named google.protobuf.internal
        

    google.protobuf缺失,安装protobuf

       sudo pip install protobuf
       

    安装完毕后输入

        python
        import caffe

    如果无错误提示,则说明caffe已经成功安装!

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