linux和windows下安装java环境下openCV

一.linux端操作

1.安装依赖包,如果不安装则java无法调用,无法生成需要的.jar和.so文件

在linux终端输入:

yum install cmake gcc gcc-c++ gtk+-devel gimp-devel gimp-devel-tools gimp-help-browser zlib-devel 
libtiff-devel libjpeg-devel libpng-devel gstreamer-devel libavc1394-devel libraw1394-devel libdc1394-devel 
jasper-devel jasper-utils swig python libtool nasm build-essential ant

2.到官网下载opencv源码,opencv-2.4.12.zip

3.上传OpenCV源码到服务器 /opencv目录,解压

4.在opencv-2.4.12下建立build文件夹

  cd opencv-2.4.12
  mkdir build
  cd build

5.在终端里依次输入

  cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..
  make
  sudo make install

(此过程要耐心等待)
6.执行结束后,查看
/usr/local/share/OpenCV/java
下面是否有libopencv_java1412.so和opencv-2412.jar文件,如果成功
则代表java环境下可以调用
7.将libopencv_java1412.so复制到/usr/lib下
使用命令

cp /usr/local/share/OpenCV/java/libopencv_java1412.so /usr/lib/

二.
1.在官网下载opencv的Windows版本,最好与linux上安装的版本一致
2.解压后在安装目录下的build/java下有个opencv-2414.jar
(1)
引入到项目pom文件中

 <dependency>
     <groupId>org.opencv</groupId>
     <artifactId>opencv</artifactId>
     <version>2.4.12</version>
     <systemPath>D:/Program Files/OpenCV/opencv/build/java/opencv-2412.jar</systemPath>
     <scope>system</scope>
   </dependency>

或直接打入本地maven仓库(推荐直接打入本地maven仓库,否则打包好的lib下无此jar包)

mvn install:install-file -Dfile=C:\Users\HY\.m2\repository\org\opencv\opencv-2412.jar -DgroupId=org.opencv -      DartifactId=opencv -  Dversion=2.4.12 -Dpackaging=jar -DgeneratePom=true

(2)在pom中加入

<dependency>
         <groupId>org.bytedeco</groupId>
         <artifactId>javacv-platform</artifactId>
         <version>1.4.1</version>
      </dependency>

3.将build/java/x64或x86(视jdk的位数定)中的opencv_java2412.dll放入本地jdk中的bin目录下
4.编译项目,可以运行

linux和windows下安装java环境下openCV

一.linux端操作

猜你喜欢