本文主要介绍了eclipse和idea配置opencv,开发语言可用java或scala
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点击project structure,选择opencv的jar包和机器对应的dll文件即可
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Scala测试程序
package practice
import org.opencv.core.Core
import org.opencv.core.CvType
import org.opencv.core.Mat
/**
* Created by Administrator on 2017-04-08.
*/
object pictureTest {
def main(args:Array[String]) :Unit = {
System.loadLibrary( Core.NATIVE_LIBRARY_NAME);
var mat = Mat.eye( 3, 3, CvType.CV_8UC1 );
System.out.println( "mat = " + mat.dump() );
}
第一步:先到 OpenCV官网下载你想要的版本,假设使用的是2.4.6版本。这里附上下载地址:http://opencv.org/downloads.html,在官网下载你想要的版本,解压到本地的某个目录。比如 D:/OpenCV/。
第二步,打开Eclipse,并找到Window –> Preferences.
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第三步:进入Preferences菜单后,找到 Java –> Build Path –> User Libraries ,然后点击New
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第四步:点击上面对话框的New之后,会弹出一个对话框,如下图所示,在里面填入一个名字,如OpenCV-2.4.6
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第五步:点击右侧的Add External JARs
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第六步:点击后,浏览文件夹找到前面解压的文件夹,D:\OpenCV\build\java\,选择里面的opencv-246.jar,添加完jar包后,展开刚才添加的jar包,选择Native library location,点击右侧的Edit按钮,对其进行编辑
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第七步:点击 External Folder...选择目录到:D:\OpenCV\build\java\x64\,然后点击ok ,如果你使用的32位系统则选择x86文件夹
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第八步:配置完成后的结果应该是这样的。
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这样就配置完成了。下面进行一个简单的 测试 。创建一个Java Project,然后在项目上右键,Build Path ---->Configure Build Path ,点击Libraries选项卡,点击下面的Add Library,弹出来的对话框中选择“User Library”。
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然后勾选OpenCV-2.4.6,这样就添加完成了。
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添加完成后的效果如下:
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下面就可以进行测试了,可以使用如下的代码进行测试。
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() );
}
}
IDEA中建立项目后,如下如设置链接库
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点击project structure,选择opencv的jar包和机器对应的dll文件即可
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Scala测试程序
package practice
import org.opencv.core.Core
import org.opencv.core.CvType
import org.opencv.core.Mat
/**
* Created by Administrator on 2017-04-08.
*/
object pictureTest {
def main(args:Array[String]) :Unit = {
System.loadLibrary( Core.NATIVE_LIBRARY_NAME);
var mat = Mat.eye( 3, 3, CvType.CV_8UC1 );
System.out.println( "mat = " + mat.dump() );
}