Java r与这些图片一样糟糕甚至更差的图片。谢谢分享。你的解码测试有多差？当您将libdmtx与ZXing（加上您的更改）进行比较时，是否注意到解码速率和速度上的差异？感谢您的分享。你的解码测试有多差？当您将libdmtx与ZXing（加上您的更改）进行比较时，是

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r与这些图片一样糟糕甚至更差的图片。

谢谢分享。你的解码测试有多差？当您将libdmtx与ZXing（加上您的更改）进行比较时，是否注意到解码速率和速度上的差异？感谢您的分享。你的解码测试有多差？当您将libdmtx与ZXing（加上您的更改）进行比较时，是否注意到解码速率和速度的差异？

public class BarcodeReader {

    private static Map<DecodeHintType,Object> hintsMap;

    public static void main(String...args){

         BufferedImage before = null;
         hintsMap = new EnumMap<DecodeHintType, Object>(DecodeHintType.class);
         hintsMap.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
         hintsMap.put(DecodeHintType.POSSIBLE_FORMATS, EnumSet.allOf(BarcodeFormat.class));
         //hintsMap.put(DecodeHintType.PURE_BARCODE, Boolean.FALSE);
         try 
         {
             before = ImageIO.read(new File("C:/ocr.jpg"));
             decode(before);
            /* for(int i=1; i < 1000;i++){
                 AffineTransform transform = new AffineTransform();
                 double rad = (double)i/100;
                 double scale = (double)i/100;
                 System.out.println("rad "+scale);
                 //transform.rotate(rad, before.getWidth()/2, before.getHeight()/2);
                 transform.scale(scale, scale);
                 BufferedImage after = new BufferedImage(before.getWidth(), before.getHeight(), BufferedImage.TYPE_INT_ARGB);
                 AffineTransformOp op = new AffineTransformOp(transform, AffineTransformOp.TYPE_BILINEAR);
                 after = op.filter(before, after);
                 decode(after);
             }*/


             //tmpBfrImage = tmpBfrImage.getSubimage(200, 100, 800, 800);
         } 
         catch (IOException tmpIoe) 
         {
             tmpIoe.printStackTrace();
         }


    }

    public static void decode(BufferedImage tmpBfrImage){
        if (tmpBfrImage == null)
            throw new IllegalArgumentException("Could not decode image.");
        LuminanceSource tmpSource = new BufferedImageLuminanceSource(tmpBfrImage);
        BinaryBitmap tmpBitmap = new BinaryBitmap(new HybridBinarizer(tmpSource));
        MultiFormatReader tmpBarcodeReader = new MultiFormatReader();

        Result tmpResult;
        String tmpFinalResult;
        try 
        {
            if (hintsMap != null && ! hintsMap.isEmpty())
                tmpResult = tmpBarcodeReader.decode(tmpBitmap, hintsMap);
            else
                tmpResult = tmpBarcodeReader.decode(tmpBitmap);
            // setting results.
            tmpFinalResult = String.valueOf(tmpResult.getText());
            System.out.println(tmpFinalResult);
            System.exit(0);;
        } 
        catch (Exception tmpExcpt) 
        {
         tmpExcpt.printStackTrace();
        }
    }

}

ResultPoint pointA = correctPoints(cornerPoints[0], Vertices.TOPLEFT);
ResultPoint pointB = correctPoints(cornerPoints[1], Vertices.BOTTOMLEFT);
ResultPoint pointC = correctPoints(cornerPoints[2], Vertices.TOPRIGHT);
ResultPoint pointD = correctPoints(cornerPoints[3], Vertices.BOTTOMRIGHT);

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private ResultPoint correctPoints(ResultPoint point, Vertices vertice){
  if(vertice.equals(Vertices.TOPLEFT))
      return new ResultPoint(point.getX()+10, point.getY()+5);
  else if(vertice.equals(Vertices.BOTTOMLEFT)){
      return new ResultPoint(point.getX()+10, point.getY()-5);
  }else if(vertice.equals(Vertices.TOPRIGHT)){
      return new ResultPoint(point.getX(), point.getY()+10);
  }else{
      return new ResultPoint(point.getX()-10, point.getY()-5);
  }

}