Opencv nhập khẩu highgui trong studio android đang hiển thị lỗi. Không giải quyết được (Tôi đã thêm thư viện vẫn còn lỗi)

Question

Tôi có đoạn mã sau dành cho phân đoạn hình ảnh bằng cách sử dụng tính năng grabcut opencv. Tôi đang sử dụng opencv lần đầu tiên. Tôi đã thêm thư viện opencv. Trong khi những người khác làm việc hoàn hảo highgui vẫn còn hiển thị không thể giải quyết symbol.Do tôi cần phải thêm cái gì khác. (Nếu bạn có thể giúp tôi với mã quá, sẽ là một trợ giúp bổ sung) Đây là mã: Edit: Tôi đã gửi mã Cập nhật:

 package com.example.android.seg; 

import android.support.v7.app.ActionBarActivity; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.Menu; 
import android.view.MenuItem; 


import java.io.IOException; 

import org.opencv.android.OpenCVLoader; 
import org.opencv.android.Utils; 
import org.opencv.core.Core; 
import org.opencv.core.CvType; 
import org.opencv.core.Mat; 
import org.opencv.core.Point; 
import org.opencv.core.Rect; 
import org.opencv.core.Scalar; 
import org.opencv.imgproc.Imgproc; 
import org.opencv.core.*; 
import org.opencv.imgcodecs.Imgcodecs; // imread, imwrite, etc 
    // VideoCapture 

import android.app.Activity; 
import android.graphics.Bitmap; 
import android.graphics.BitmapFactory; 
import android.graphics.Canvas; 
import android.view.Gravity; 
import android.view.MotionEvent; 
import android.view.View; 
import android.view.View.OnTouchListener; 
import android.widget.ImageView; 
import android.widget.Toast; 

import android.support.v7.app.ActionBarActivity; 
import android.os.Bundle; 
import android.view.Menu; 
import android.view.MenuItem; 


public class seg extends Activity implements OnTouchListener { 
    static{ 
     if (!OpenCVLoader.initDebug()) { 
      Log.i("TEST", "Cannot connect to OpenCV Manager"); 
      // Handle initialization error 
     } 
     else { 
      Log.i("TEST", "Connected to OpenCV Manager"); 
     } 
    } 
    ImageView imageView; 
    Bitmap bitmap; 
    Canvas canvas; 
    Scalar color = new Scalar(255, 0, 0, 255); 
    Point tl, br; 
    int counter; 
    Bitmap bitmapResult, bitmapBackground; 
    Mat dst = new Mat(); 
    //"sdcard/DCIM/wall.jpg" 
    final String pathToImage = "wall.jpg"; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 

     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_seg); 
     imageView = (ImageView) this.findViewById(R.id.imageView); 

     bitmap = BitmapFactory.decodeFile(pathToImage); 
     Toast msg = Toast.makeText(seg.this, "Press top left and bottom right of the  foreground image", Toast.LENGTH_LONG); 

     msg.setGravity(Gravity.TOP|Gravity.LEFT, 0, 0); 

     msg.show(); 
     bitmapResult = bitmap.copy(bitmap.getConfig(), true); 
     canvas = new Canvas(bitmapResult); 

     imageView.setImageBitmap(bitmapResult); 
     imageView.setOnTouchListener(this); 

     tl = new Point(); 
     br = new Point(); 
     counter = 0; 
    } 

    //@Override 
    public boolean onTouch(View v, MotionEvent event) { 

     if (event.getAction() == MotionEvent.ACTION_DOWN) { 
      if (counter == 0) { 
       tl.x = event.getX(); 
       tl.y = event.getY(); 
       counter++; 
      } else if (counter == 1) { 
       br.x = event.getX(); 
       br.y = event.getY(); 
       counter++; 

       Mat img = new Mat(); 
       //val mat = Imgcodecs.imread(pathToImage) 
       img = Imgcodecs.imread(pathToImage); 
       Mat background = new Mat(); 
       try { 
        background = Utils.loadResource(getApplicationContext(), 
          R.drawable.wall); 
       } catch (IOException e) { 

        e.printStackTrace(); 
       } 

       backgroundSubtracting(img, background); 
       Imgcodecs.imwrite("wall.jpg", dst); 
       //Highgui.imwrite("/mnt/sdcard/GRABCUT/rect.png", dst); 
       Bitmap jpg = BitmapFactory 
         .decodeFile("wall.jpg"); 

       imageView.setScaleType(ImageView.ScaleType.CENTER_INSIDE); 
       imageView.setAdjustViewBounds(true); 
       imageView.setPadding(2, 2, 2, 2); 
       imageView.setImageBitmap(jpg); 
       imageView.invalidate(); 
      } 
     } 

     return true; 
    } 

    private void backgroundSubtracting(Mat img, Mat background) { 

     Mat firstMask = new Mat(); 
     Mat bgModel = new Mat(); 
     Mat fgModel = new Mat(); 
     Mat mask; 
     Mat source = new Mat(1, 1, CvType.CV_8U, new Scalar(3.0)); 
     dst = new Mat(); 
     Rect rect = new Rect(tl, br); 

     Imgproc.grabCut(img, firstMask, rect, bgModel, fgModel, 1, 0 /* GC_INIT_WITH_RECT */); 
     Core.compare(firstMask, source/* GC_PR_FGD */, firstMask, Core.CMP_EQ); 

     Mat foreground = new Mat(img.size(), CvType.CV_8UC3, new Scalar(255, 
       255, 255)); 
     img.copyTo(foreground, firstMask); 
     Imgproc.rectangle(img, tl, br, color); 
     //Core.rectangle(img, tl, br, color); 

     Mat tmp = new Mat(); 
     Imgproc.resize(background, tmp, img.size()); 
     background = tmp; 
     mask = new Mat(foreground.size(), CvType.CV_8UC1, new Scalar(255, 255, 255)); 

     Imgproc.cvtColor(foreground, mask, 6/* COLOR_BGR2GRAY */); 
     Imgproc.threshold(mask, mask, 254, 255, 1 /* THRESH_BINARY_INV */); 

     Mat vals = new Mat(1, 1, CvType.CV_8UC3, new Scalar(0.0)); 
     background.copyTo(dst); 

     background.setTo(vals, mask); 
     Core.add(background, foreground, dst, mask); 

     firstMask.release(); 
     source.release(); 
     bgModel.release(); 
     fgModel.release(); 
     vals.release(); 
    } 

} 

đây là logcat của tôi :

05-20 09:48:51.830 24423-24423/com.example.android.seg D/dalvikvm﹕ Late-enabling CheckJNI 
05-20 09:48:51.832 24423-24429/com.example.android.seg D/dalvikvm﹕ threadid=2: interp stack at 0x40000000 
05-20 09:48:51.840 24423-24431/com.example.android.seg D/dalvikvm﹕ threadid=3: interp stack at 0x40008000 
05-20 09:48:51.840 24423-24423/com.example.android.seg D/jdwp﹕ prepping for JDWP over ADB 
05-20 09:48:51.840 24423-24423/com.example.android.seg D/jdwp﹕ ADB transport startup 
05-20 09:48:51.841 24423-24432/com.example.android.seg D/dalvikvm﹕ threadid=4: interp stack at 0x49247000 
05-20 09:48:51.841 24423-24432/com.example.android.seg D/jdwp﹕ JDWP: thread running 
05-20 09:48:51.841 24423-24432/com.example.android.seg D/jdwp﹕ acceptConnection 
05-20 09:48:51.842 24423-24432/com.example.android.seg D/jdwp﹕ trying to receive file descriptor from ADB 
05-20 09:48:51.842 24423-24433/com.example.android.seg D/dalvikvm﹕ threadid=5: interp stack at 0x4bd75000 
05-20 09:48:51.851 24423-24432/com.example.android.seg D/jdwp﹕ received file descriptor 40 from ADB 
05-20 09:48:51.853 24423-24435/com.example.android.seg D/dalvikvm﹕ threadid=6: interp stack at 0x4bd7d000 
05-20 09:48:51.854 24423-24435/com.example.android.seg D/dalvikvm﹕ threadid=6: calling run() 
05-20 09:48:51.855 24423-24432/com.example.android.seg D/jdwp﹕ processIncoming 
05-20 09:48:51.855 24423-24432/com.example.android.seg D/jdwp﹕ processIncoming 
05-20 09:48:51.855 24423-24432/com.example.android.seg D/jdwp﹕ handlePacket : cmd=0x1, cmdSet=0xC7, len=0x13, id=0x40000044, flags=0x0, dataLen=0x8 
05-20 09:48:51.856 24423-24432/com.example.android.seg D/jdwp﹕ REQ: DDM.Chunk (cmd=199/1 dataLen=8 id=0x40000044) 
05-20 09:48:51.857 24423-24432/com.example.android.seg D/jdwp﹕ reply: dataLen=9 err=NONE(0) 
05-20 09:48:51.857 24423-24432/com.example.android.seg D/jdwp﹕ processIncoming 
05-20 09:48:51.857 24423-24432/com.example.android.seg D/jdwp﹕ handlePacket : cmd=0x1, cmdSet=0xC7, len=0x17, id=0x40000045, flags=0x0, dataLen=0xC 
05-20 09:48:51.857 24423-24432/com.example.android.seg D/jdwp﹕ REQ: DDM.Chunk (cmd=199/1 dataLen=12 id=0x40000045) 
05-20 09:48:51.859 24423-24432/com.example.android.seg D/jdwp﹕ reply: dataLen=50 err=NONE(0) 
05-20 09:48:51.860 24423-24432/com.example.android.seg D/jdwp﹕ processIncoming 
05-20 09:48:51.860 24423-24432/com.example.android.seg D/jdwp﹕ handlePacket : cmd=0x1, cmdSet=0xC7, len=0x13, id=0x40000046, flags=0x0, dataLen=0x8 
05-20 09:48:51.860 24423-24432/com.example.android.seg D/jdwp﹕ REQ: DDM.Chunk (cmd=199/1 dataLen=8 id=0x40000046) 
05-20 09:48:51.862 24423-24432/com.example.android.seg D/jdwp﹕ reply: dataLen=216 err=NONE(0) 
05-20 09:48:51.862 24423-24432/com.example.android.seg D/jdwp﹕ processIncoming 
05-20 09:48:51.862 24423-24432/com.example.android.seg D/jdwp﹕ handlePacket : cmd=0x1, cmdSet=0xC7, len=0x13, id=0x40000047, flags=0x0, dataLen=0x8 
05-20 09:48:51.863 24423-24432/com.example.android.seg D/jdwp﹕ REQ: DDM.Chunk (cmd=199/1 dataLen=8 id=0x40000047) 
05-20 09:48:51.863 24423-24432/com.example.android.seg D/jdwp﹕ reply: dataLen=9 err=NONE(0) 
05-20 09:48:51.863 24423-24432/com.example.android.seg D/jdwp﹕ processIncoming 
05-20 09:48:51.863 24423-24432/com.example.android.seg D/jdwp﹕ handlePacket : cmd=0x1, cmdSet=0xC7, len=0x14, id=0x40000048, flags=0x0, dataLen=0x9 
05-20 09:48:51.863 24423-24432/com.example.android.seg D/jdwp﹕ REQ: DDM.Chunk (cmd=199/1 dataLen=9 id=0x40000048) 
05-20 09:48:51.863 24423-24432/com.example.android.seg D/jdwp﹕ reply: dataLen=0 err=NONE(0) 
05-20 09:48:51.863 24423-24436/com.example.android.seg D/dalvikvm﹕ threadid=7: interp stack at 0x4bd85000 
05-20 09:48:51.864 24423-24436/com.example.android.seg D/dalvikvm﹕ threadid=7: calling run() 
05-20 09:48:51.872 24423-24437/com.example.android.seg D/dalvikvm﹕ threadid=8: interp stack at 0x4bd8d000 
05-20 09:48:51.873 24423-24437/com.example.android.seg D/dalvikvm﹕ threadid=8: calling run() 
05-20 09:48:52.050 24423-24439/com.example.android.seg D/dalvikvm﹕ threadid=9: interp stack at 0x4bd95000 
05-20 09:48:52.052 24423-24440/com.example.android.seg D/dalvikvm﹕ threadid=10: interp stack at 0x4bd9d000 
05-20 09:48:52.064 24423-24423/com.example.android.seg D/jdwp﹕ sendBufferedRequest : len=0x39 
05-20 09:48:52.918 24423-24423/com.example.android.seg D/jdwp﹕ sendBufferedRequest : len=0x45 
05-20 09:48:53.289 24423-24423/com.example.android.seg D/ActivityThread﹕ BIND_APPLICATION handled : 0/AppBindData{appInfo=ApplicationInfo{41615870 com.example.android.seg}} 
05-20 09:48:53.296 24423-24423/com.example.android.seg D/OpenCV/StaticHelper﹕ Trying to get library list 
05-20 09:48:53.296 24423-24423/com.example.android.seg D/dalvikvm﹕ Trying to load lib /mnt/asec/com.example.android.seg-2/lib/libopencv_info.so 0x41618e00 
05-20 09:48:53.297 24423-24423/com.example.android.seg A/libc﹕ Fatal signal 7 (SIGBUS) at 0x4bf6d9b8 (code=2) 

Answer 1

trong opencv3.0, không có là mô-đun highgui hơn trong java.

chức năng được chia thành các mô-đun videoio và imgcodecs (đó là nơi bạn sẽ tìm thấy sẵn sàng).

import org.opencv.core.*; 
import org.opencv.imgcodecs; // imread, imwrite, etc 
import org.opencv.videoio; // VideoCapture 

EDIT: Thay đổi img=Highgui.imread(pathtoimage); để img = Imgcodecs.imread(pathtoimage);

và Core.rectangle(img, tl, br, color); để Imgproc.rectangle(img, t1, br, color);

tôi cũng sẽ đề nghị đi qua OpenCV 3.0 modules để giải quyết các lỗi này.

Answer 2

Tùy thuộc vào cấu trúc tập tin nó thay vì có thể là:

import org.opencv.imgcodecs.Imgcodecs;