配置Eclipse
① http://opencv.org/ 下载opencv并安装
② 打开Eclipse,Window --> preferences
③ Java –> Build Path –> User Libraries 点击按钮 New....
④ 新建library 如 OpenCV-2.4.6
⑤ 选择新建的library,点击按钮Add External JARs....
⑥ 浏览文件夹C:\OpenCV-2.4.6\build\java\选择opencv-246.jar,添加jar后,展开jar包,选择Native library location并点击按钮Edit....
⑦ 选择按钮 External Folder... 并浏览至 C:\OpenCV-2.4.6\build\java\x64,如果你的CPU架构为X86的,请选择文件夹x86。
⑧ 添加后的界面
新建eclipse项目并测试
① 新建java项目
② 项目右键 --> Properties --> Java Build Path --> Add Library --> User Library --> OpenCV
③ 添加后的界面
④ 添加测试类
import org.opencv.core.Core;import org.opencv.core.CvType; import org.opencv.core.Mat; public class Hello{ public static void main( String[] args ) { System.loadLibrary( Core.NATIVE_LIBRARY_NAME ); Mat mat = Mat.eye( 3, 3, CvType.CV_8UC1 ); System.out.println( "mat = " + mat.dump() ); } }
运行结果如下