Windows 7中的Javacv UnsatisfiedLinkError [英] Javacv UnsatisfiedLinkError in windows 7

问题描述

在我的项目中，我想从网络摄像头捕获图像。

In my project I want to capture image from my webcam.

我按照OpenCV-JavaCV：eclipse项目配置windows 7博客文章。

配置完成后，我测试了样本代码，应用程序找到了我的网络摄像头

After configuration is finished, i tested samples codes and the application found my webcam

设置：设置设备0

设置：Namuga 1.3M网络摄像头

SETUP: Namuga 1.3M Webcam

设置：无法使用SmartTee找到预览引脚

SETUP: Couldn't find preview pin using SmartTee

设置：捕获回调集

设置：设备已设置好并准备好捕获。

SETUP: Device is setup and ready to capture.

然后我得到一个错误，即.dll错误。

and then i got an error which is .dll error.

我使用的是Windows 7 x64。

I use windows 7 x64.

Exception in thread "Thread-2" java.lang.UnsatisfiedLinkError: C:\Users\Administrator\AppData\Local\Temp\javacpp153028723186\jniopencv_core.dll: Can't find dependent libraries
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary1(Unknown Source)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at com.googlecode.javacpp.Loader.loadLibrary(Loader.java:418)
at com.googlecode.javacpp.Loader.load(Loader.java:368)
at com.googlecode.javacpp.Loader.load(Loader.java:315)
at com.googlecode.javacv.cpp.opencv_core.<clinit>(opencv_core.java:131)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.googlecode.javacpp.Loader.load(Loader.java:334)
at com.googlecode.javacpp.Loader.load(Loader.java:315)
at com.googlecode.javacv.cpp.opencv_core$CvArr.<clinit>(opencv_core.java:158)
at com.googlecode.javacv.VideoInputFrameGrabber.grab(VideoInputFrameGrabber.java:158)
at GrabberShow.run(GrabberShow.java:24)
at java.lang.Thread.run(Unknown Source)

我如何解决这个问题？

推荐答案

检查您的Opencv版本和JavaCv版本是否相互匹配。您可以在javacv-bin上的自述文件中检查它是否具体说明了opencv所需的版本。

Check whether your Opencv version and JavaCv versions are matching each other. You can check that on the readme file on javacv-bin it specifically say about the required version of the opencv.

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