OpenCV上的静态初始化Android 2.4.10

Question

我使用OpenCV Android非常新。 http://docs.opencv.org/doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.html 当我运行我的设备代码时，logcat的出来这个调试行：

加载库第一次尝试失败

前几天，我已经通过本教程在这里遇到麻烦静态初始化

我已经尝试了一堆解决方案，如： - 添加行mOpenCVCallBack.onManagerConnected（LoaderCallbackInterface.SUCCESS）;到OnCreate（） - 将OpenCVAndroid/sdk/native/libs /复制到Project/libs/ - ... 对我无效。 你们中的任何一个都接管了它？请帮助 这是我的java文件：

import java.io.ByteArrayOutputStream; 
import java.io.File; 
import java.io.FileOutputStream; 
import java.io.IOException; 

import org.opencv.android.BaseLoaderCallback; 
import org.opencv.android.LoaderCallbackInterface; 
import org.opencv.android.OpenCVLoader; 
import org.opencv.android.Utils; 
import org.opencv.core.Core; 
import org.opencv.core.Mat; 
import org.opencv.highgui.Highgui; 

import android.app.Activity; 
import android.content.Intent; 
import android.graphics.Bitmap; 
import android.os.Bundle; 
import android.os.Environment; 
import android.util.Log; 
import android.widget.ImageView; 

public class MainActivity extends Activity { 

    static 
    { 
     if(!OpenCVLoader.initDebug()) { 
      Log.d("ERROR", "Unable to load OpenCV"); 
     } else { 
      Log.d("SUCCESS", "OpenCV loaded"); 
     } 
    } 
    private ImageView mImage; 
    private static final String TAG = "MyActivity"; 
    private Mat image, corners_; 
    private static final int CAMERA_PIC_REQUEST = 1111; 
    // Native method 
    public native void detectCorners (long img, long corners_final); 
    public native void Resize2Defined (long img, long corners_, int width, int height, long img_out); 
    public native void EnhanceImage (Mat img, Mat img_out); 

    private BaseLoaderCallback mLoaderCallBack = new BaseLoaderCallback(this) { 
     @Override 
     public void onManagerConnected(int status) { 
      switch (status) { 
       case LoaderCallbackInterface.SUCCESS: 
       { 
       Log.i(TAG, "OpenCV loaded successfully"); 
       System.loadLibrary("ScannerApp"); 
       } break; 
       default: 
       { 
        super.onManagerConnected(status); 
       } break; 
      } 
     } 
    }; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 
     // OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_9, this, mLoaderCallBack); 

     mImage = (ImageView) findViewById(R.id.camera_image); 
     //1 
     Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 
     startActivityForResult(intent, CAMERA_PIC_REQUEST); 
    } 

    protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
     if (requestCode == CAMERA_PIC_REQUEST) { 
      //2 
      Bitmap thumbnail = (Bitmap) data.getExtras().get("data"); 
      // mImage.setImageBitmap(thumbnail); 
      // Read image 
      image = new Mat(); 
      Utils.bitmapToMat(thumbnail, image); 
      corners_ = new Mat(); 
      detectCorners(image.getNativeObjAddr(), corners_.getNativeObjAddr()); 
      Mat quad_img = new Mat(); 
      int width = 300, height = 300; 
      Resize2Defined (image.getNativeObjAddr(), corners_.getNativeObjAddr(), width, height, quad_img.getNativeObjAddr()); 
      Bitmap bmp = Bitmap.createBitmap(quad_img.cols(), quad_img.rows(), Bitmap.Config.ARGB_8888); 
      Utils.matToBitmap(quad_img, bmp); 
      mImage.setImageBitmap(bmp); 
      //3 
      ByteArrayOutputStream bytes = new ByteArrayOutputStream(); 
      thumbnail.compress(Bitmap.CompressFormat.JPEG, 100, bytes); 
      //4 
      File file = new File(Environment.getExternalStorageDirectory()+File.separator + "image.jpg"); 
      try { 
       file.createNewFile(); 
       FileOutputStream fo = new FileOutputStream(file); 
       //5 
       fo.write(bytes.toByteArray()); 
       fo.close(); 
      } catch (IOException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 

     } 
    } 
} 

Answer 1

确保libopencv_java.so是系统/库/ armeabi /。

另一种方式是开放Android.mk文件使用initDebug（），并添加这两条线之间包括$（CLEAR_VARS）和包括../../sdk/native/jni/OpenCV.mk

OPENCV_CAMERA_MODULES：=上

OPENCV_INSTALL_MODULES：上

它只能在windows =。