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ubuntu16.04 编译opencv3.3.1\caffe(解决OpenCV Error: Unspecified error (The function is not implemented

转自:https://blog.csdn.net/baidu_26788951/article/details/81385106

一、编译opencv3.3.1

1.去官网下载opencv,在本教程中选用的时opencv3.4.0,其他版本的配置方法异曲同工。

下载链接http://opencv.org/releases.html,选择sources版本

2.解压下载下来的zip包

unzip opencv-3.4.0.zip
           

3.进入到解压后的文件包中

4.安装依赖库和cmake ,如果提醒需要apt-get update,那就先sudo su进入root权限,再sudo apt-get update,然后在执行下面命令

sudo apt-get install cmake  
           
sudo apt-get install build-essential libgtk2.0-dev libavcodec-dev libavformat-dev libjpeg.dev libtiff4.dev libswscale-dev libjasper-dev  
           

5.安装完cmake之后执行命令 ,创建编译文件夹,不创建的会提示(如下图)

In-source builds are not allowed.

mkdir build
cd build
           

6.cmake一下

cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local ..
           

期间可能会下载一个东西,等待一会儿就OK

ubuntu16.04 编译opencv3.3.1\caffe(解决OpenCV Error: Unspecified error (The function is not implemented

7.执行命令,漫长的编译过程

sudo make
           
ubuntu16.04 编译opencv3.3.1\caffe(解决OpenCV Error: Unspecified error (The function is not implemented

8.执行命令

sudo make install
           
ubuntu16.04 编译opencv3.3.1\caffe(解决OpenCV Error: Unspecified error (The function is not implemented

9.sudo make install 执行完毕后OpenCV编译过程就结束了,接下来就需要配置一些OpenCV的编译环境首先将OpenCV的库添加到路径,从而可以让系统找到

sudo gedit /etc/ld.so.conf.d/opencv.conf 
           

执行此命令后打开的可能是一个空白的文件,不用管,只需要在文件末尾添加

/usr/local/lib  
           
ubuntu16.04 编译opencv3.3.1\caffe(解决OpenCV Error: Unspecified error (The function is not implemented

10.执行如下命令使得刚才的配置路径生效

sudo ldconfig  
           

 二、编译caffe

参考: https://blog.csdn.net/weixin_37251044/article/details/79763858