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 ant2.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 build5.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