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opencv3.2.0安装安装opencv前需要安装一些依赖库，命令如下：sudo apt-get updatesudo apt-get install build-essentialsudo apt-get install git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-devsudo apt-get install python-dev python-numpy libtbb2 libtbb-de

boost1.74.0安装下载boost_1_74_0.tar.gz源码，解压boost_1_74_0.tar.gz，并进入boost_1_74_0文件夹，安装命令如下：tar zxvf boost_1_74_0.tar.gzcd boost_1_74_0./bootstrap.sh ./b2 --without-python -qsudo ./b2 install -q在执行sudo ./b2 install -q安装命令之后如果出现以下错误：fatal error: pyconfig

protobuf-3.6.1安装下载protobuf-3.6.1.zip源码，解压protobuf-3.6.1.zip，并进入protobuf-3.6.1文件夹，安装命令如下：unzip protobuf-3.6.1.zipcd protobuf-3.6.1chmod 777 configure./configure --prefix=/usr/local/ sudo makechmod 777 src/google/protobuf/compiler/zip_output_unitte

eigen-3.3.8.tar.bz2安装下载eigen-3.3.8.tar.bz2源码，解压eigen-3.3.8.tar.bz2，并进入eigen-3.3.8文件夹，安装命令如下：tar -jxvf eigen-3.3.8.tar.bz2cd eigen-3.3.8mkdir build cd buildcmake ..make install该方法默认安装在：/usr/local/include/eigen3/usr/local/share/eigen3...

NumCpp安装下载NumCpp-master.zip源码，解压NumCpp-master.zip，并进入NumCpp-master文件夹，安装命令如下：unzip NumCpp-master.zipcd NumCpp-mastermkdir buildcd buildcmake ..sudo makesudo make install

cmake-3.14.0安装首先下载cmake源码，解压cmake-3.14.0.tar.gz，并进入cmake-3.14.0文件夹，安装命令如下：tar zxvf cmake-3.14.0.tar.gzcd cmake-3.14.0./bootstrapsudo makesudo make install安装完成，输入以下命令查看版本：cmake --version...

先下载protobuf-3.6.1，再执行以下操作即可tar zvxf protobuf-all-3.6.1.tar.gzcd protobuf-3.6.1 ./configure --prefix=/usr/local/ sudo makesudo make checksudo make install问题执行./configure --prefix=/usr/local/这条时可能会有权限问题 -bash: ./configure: Permission denied，解决如下：

Linux安装opencv3.2.0遇到的一个坑[ 63%] Linking CXX executable ../../bin/opencv_visualisation/usr/bin/ld: ../../lib/libopencv_core.so.3.2.0: undefined reference to `cblas_sgemm(CBLAS_ORDER, CBLAS_TRANSPOSE, CBLAS_TRANSPOSE, int, int, int, float, float const*, int