com.google.zxing.client.j2se.BufferedImageLuminanceSource Java Examples

The following examples show how to use com.google.zxing.client.j2se.BufferedImageLuminanceSource. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: QrCodeCreateUtil.java From java-study with Apache License 2.0

6 votes

/**
 * 读二维码并输出携带的信息
 */
public static void readQrCode(InputStream inputStream) throws IOException {
    //从输入流中获取字符串信息
    BufferedImage image = ImageIO.read(inputStream);
    //将图像转换为二进制位图源
    LuminanceSource source = new BufferedImageLuminanceSource(image);
    BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
    QRCodeReader reader = new QRCodeReader();
    Result result = null;
    try {
        result = reader.decode(bitmap);
    } catch (ReaderException e) {
        e.printStackTrace();
    }
    System.out.println(result.getText());
}

Example #2

Source File: BarcodeTextExtractor.java From document-management-system with GNU General Public License v2.0

6 votes

/**
 * Decode all barcodes in the image
 */
private String multiple(BufferedImage img) throws NotFoundException, ChecksumException, FormatException {
	long begin = System.currentTimeMillis();
	LuminanceSource source = new BufferedImageLuminanceSource(img);
	BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
	com.google.zxing.Reader reader = new MultiFormatReader();
	MultipleBarcodeReader bcReader = new GenericMultipleBarcodeReader(reader);
	Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>();
	hints.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
	StringBuilder sb = new StringBuilder();

	for (Result result : bcReader.decodeMultiple(bitmap, hints)) {
		sb.append(result.getText()).append(" ");
	}

	SystemProfiling.log(null, System.currentTimeMillis() - begin);
	log.trace("multiple.Time: {}", System.currentTimeMillis() - begin);
	return sb.toString();
}

Example #3

Source File: ZxingHandler.java From Shop-for-JavaWeb with MIT License

6 votes

/**
 * 二维码解码
 * 
 * @param imgPath
 * @return String
 */
public static String decode2(String imgPath) {
	BufferedImage image = null;
	Result result = null;
	try {
		image = ImageIO.read(new File(imgPath));
		if (image == null) {
			System.out.println("the decode image may be not exit.");
		}
		LuminanceSource source = new BufferedImageLuminanceSource(image);
		BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

		Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>();
		hints.put(DecodeHintType.CHARACTER_SET, "GBK");

		result = new MultiFormatReader().decode(bitmap, hints);
		return result.getText();
	} catch (Exception e) {
		e.printStackTrace();
	}
	return null;
}

Example #4

Source File: ZxingHandler.java From Shop-for-JavaWeb with MIT License

6 votes

/**
 * 条形码解码
 * 
 * @param imgPath
 * @return String
 */
public static String decode(String imgPath) {
	BufferedImage image = null;
	Result result = null;
	try {
		image = ImageIO.read(new File(imgPath));
		if (image == null) {
			System.out.println("the decode image may be not exit.");
		}
		LuminanceSource source = new BufferedImageLuminanceSource(image);
		BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

		result = new MultiFormatReader().decode(bitmap, null);
		return result.getText();
	} catch (Exception e) {
		e.printStackTrace();
	}
	return null;
}

Example #5

Source File: QRCodeUtils.java From spring-microservice-exam with MIT License

6 votes

/**
 * 解析二维码 （ZXing）
 *
 * @param file 二维码图片
 * @return
 * @throws Exception
 */
public static String decode(File file) throws Exception {
    BufferedImage image;
    image = ImageIO.read(file);
    if (image == null) {
        return null;
    }
    BufferedImageLuminanceSource source = new BufferedImageLuminanceSource(image);
    BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
    Result result;
    Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>();
    hints.put(DecodeHintType.CHARACTER_SET, CHARSET);
    result = new MultiFormatReader().decode(bitmap, hints);
    String resultStr = result.getText();
    return resultStr;
}

Example #6

Source File: QRCodeEncoderDecoder.java From bither-desktop-java with Apache License 2.0

6 votes

public static String decode(BufferedImage image) {

        // convert the image to a binary bitmap source
        LuminanceSource source = new BufferedImageLuminanceSource(image);
        BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

        // decode the barcode
        QRCodeReader reader = new QRCodeReader();

        try {
            @SuppressWarnings("rawtypes")
            Hashtable hints = new Hashtable();
            Result result = reader.decode(bitmap, hints);


            return result.getText();
        } catch (ReaderException e) {
            // the data is improperly formatted
        }

        return "";
    }

Example #7

Source File: ZxingHelper.java From seezoon-framework-all with Apache License 2.0

6 votes

/**
 * 解析二维码
 * 
 * @param file
 *            二维码图片
 * @return
 * @throws Exception
 */
public static String decode(InputStream in) throws Exception {
	BufferedImage image = ImageIO.read(in);
	if (image == null) {
		return null;
	}
	BufferedImageLuminanceSource source = new BufferedImageLuminanceSource(image);
	BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
	Result result;
	Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>();
	hints.put(DecodeHintType.CHARACTER_SET, CHARSET);
	result = new MultiFormatReader().decode(bitmap, hints);
	String resultStr = result.getText();
	in.close();
	return resultStr;
}

Example #8

Source File: QRCodeEncoderDecoder.java From bither-desktop-java with Apache License 2.0

6 votes

public static String decode(BufferedImage image) {

        // convert the image to a binary bitmap source
        LuminanceSource source = new BufferedImageLuminanceSource(image);
        BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

        // decode the barcode
        QRCodeReader reader = new QRCodeReader();

        try {
            @SuppressWarnings("rawtypes")
            Hashtable hints = new Hashtable();
            Result result = reader.decode(bitmap, hints);


            return result.getText();
        } catch (ReaderException e) {
            // the data is improperly formatted
        }

        return "";
    }

Example #9

Source File: ShadowSocksCrawlerService.java From ShadowSocks-Share with Apache License 2.0

6 votes

/**
 * 图片解析
 */
protected ShadowSocksDetailsEntity parseImg(String imgURL) throws IOException, NotFoundException {
	String str = StringUtils.removeFirst(imgURL, "data:image/png;base64,");

	Map<DecodeHintType, Object> hints = new LinkedHashMap<>();
	// 解码设置编码方式为：utf-8，
	hints.put(DecodeHintType.CHARACTER_SET, StandardCharsets.UTF_8.name());
	//优化精度
	hints.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
	//复杂模式，开启PURE_BARCODE模式
	hints.put(DecodeHintType.PURE_BARCODE, Boolean.TRUE);

	try (ByteArrayInputStream bis = new ByteArrayInputStream(Base64.decodeBase64(str))) {
		BufferedImage image = ImageIO.read(bis);
		Binarizer binarizer = new HybridBinarizer(new BufferedImageLuminanceSource(image));
		BinaryBitmap binaryBitmap = new BinaryBitmap(binarizer);
		Result res = new MultiFormatReader().decode(binaryBitmap, hints);
		return parseLink(res.toString());
	}
}

Example #10

Source File: ShadowSocksCrawlerService.java From ShadowSocks-Share with Apache License 2.0

6 votes

/**
 * 图片解析
 */
protected ShadowSocksDetailsEntity parseURL(String imgURL) throws IOException, NotFoundException {
	Connection.Response resultImageResponse = getConnection(imgURL).execute();

	Map<DecodeHintType, Object> hints = new LinkedHashMap<>();
	// 解码设置编码方式为：utf-8，
	hints.put(DecodeHintType.CHARACTER_SET, StandardCharsets.UTF_8.name());
	//优化精度
	hints.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
	//复杂模式，开启PURE_BARCODE模式
	hints.put(DecodeHintType.PURE_BARCODE, Boolean.TRUE);

	try (BufferedInputStream bytes = resultImageResponse.bodyStream()) {
		BufferedImage image = ImageIO.read(bytes);
		Binarizer binarizer = new HybridBinarizer(new BufferedImageLuminanceSource(image));
		BinaryBitmap binaryBitmap = new BinaryBitmap(binarizer);
		Result res = new MultiFormatReader().decode(binaryBitmap, hints);
		return parseLink(res.toString());
	}
}

Example #11

Source File: QRCodeUtil.java From hdw-dubbo with Apache License 2.0

6 votes

/**
 * 读取二维码内容
 *
 * @param filePath 二维码路径
 * @return
 */
public static String decodeQR(String filePath) {
    String retStr = "";
    if ("".equalsIgnoreCase(filePath) && filePath.length() == 0) {
        return "图片路径为空!";
    }
    try {
        BufferedImage bufferedImage = ImageIO.read(new FileInputStream(filePath));
        LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
        Binarizer binarizer = new HybridBinarizer(source);
        BinaryBitmap bitmap = new BinaryBitmap(binarizer);
        HashMap<DecodeHintType, Object> hintTypeObjectHashMap = new HashMap<>();
        hintTypeObjectHashMap.put(DecodeHintType.CHARACTER_SET, "UTF-8");
        Result result = new MultiFormatReader().decode(bitmap, hintTypeObjectHashMap);
        retStr = result.getText();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return retStr;
}

Example #12

Source File: QRCodeUtil.java From jframework with Apache License 2.0

6 votes

/**
 * 读取二维码图片
 *
 * @param path
 * @return
 * @throws Exception
 */
public static String read(String path) throws Exception {
    File file = new File(path);
    BufferedImage image;
    image = ImageIO.read(file);
    if (Objects.isNull(image)) {
        throw new RuntimeException("无法读取源文件");
    }
    LuminanceSource source = new BufferedImageLuminanceSource(image);
    BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
    Result result;
    @SuppressWarnings("rawtypes")
    EnumMap<DecodeHintType, String> hints = Maps.newEnumMap(DecodeHintType.class);
    //解码设置编码方式为：utf-8
    hints.put(DecodeHintType.CHARACTER_SET, "utf-8");
    result = new MultiFormatReader().decode(bitmap, hints);
    return result.getText();
}

Example #13

Source File: ZxingUtils.java From frpMgr with MIT License

6 votes

/**
 * 二维码解码
 * 
 * @param imgPath
 * @return String
 */
public static String decode2(String imgPath) {
	BufferedImage image = null;
	Result result = null;
	try {
		image = ImageIO.read(new File(imgPath));
		if (image == null) {
			System.out.println("the decode image may be not exit.");
		}
		LuminanceSource source = new BufferedImageLuminanceSource(image);
		BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
		Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>();
		hints.put(DecodeHintType.CHARACTER_SET, "GBK");
		result = new MultiFormatReader().decode(bitmap, hints);
		return result.getText();
	} catch (Exception e) {
		e.printStackTrace();
	}
	return null;
}

Example #14

Source File: ZxingUtils.java From frpMgr with MIT License

6 votes

/**
 * 条形码解码
 * 
 * @param imgPath
 * @return String
 */
public static String decode(String imgPath) {
	BufferedImage image = null;
	Result result = null;
	try {
		image = ImageIO.read(new File(imgPath));
		if (image == null) {
			System.out.println("the decode image may be not exit.");
		}
		LuminanceSource source = new BufferedImageLuminanceSource(image);
		BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
		result = new MultiFormatReader().decode(bitmap, null);
		return result.getText();
	} catch (Exception e) {
		e.printStackTrace();
	}
	return null;
}

Example #15

Source File: QrCodeUtil.java From common_gui_tools with Apache License 2.0

5 votes

public static Result decodeQrCodeFile(String filePath) throws IOException, NotFoundException {
    MultiFormatReader formatReader = new MultiFormatReader();
    File file = new File(filePath);
    BufferedImage image = ImageIO.read(file);
    LuminanceSource source = new BufferedImageLuminanceSource(image);
    Binarizer binarizer = new HybridBinarizer(source);
    BinaryBitmap binaryBitmap = new BinaryBitmap(binarizer);
    Map hints = new HashMap();
    hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
    return formatReader.decode(binaryBitmap, hints);
}

Example #16

Source File: QrCodeImpl.java From tephra with MIT License

5 votes

@Override
public String read(InputStream inputStream) {
    try {
        String string = reader.decode(new BinaryBitmap(new HybridBinarizer(new BufferedImageLuminanceSource(
                ImageIO.read(inputStream))))).getText();
        inputStream.close();

        return string;
    } catch (Throwable e) {
        logger.warn(e, "读取二维码图片内容时发生异常！");

        return null;
    }
}

Example #17

Source File: TestQRCodeWriter.java From oath with MIT License

5 votes

private static String getQRCodeImageRawText(Path path) throws IOException, NotFoundException {
    Map<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>();
    hints.put(DecodeHintType.CHARACTER_SET, StandardCharsets.UTF_8.name());
    try(FileInputStream fis = new FileInputStream(path.toFile())) {
        BufferedImage bi = ImageIO.read(fis);
        BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(new BufferedImageLuminanceSource(bi)));
        Result result = new MultiFormatReader().decode(binaryBitmap, hints);
        return result.getText();
    }
}

Example #18

Source File: QrCodeReader.java From bisq with GNU Affero General Public License v3.0

5 votes

@Override
public void run() {
    try {
        if (!webCam.isOpen())
            webCam.open();

        isRunning = true;
        Result result;
        BufferedImage bufferedImage;
        while (isRunning) {
            bufferedImage = webCam.getImage();
            if (bufferedImage != null) {
                WritableImage writableImage = SwingFXUtils.toFXImage(bufferedImage, null);
                imageView.setImage(writableImage);
                imageView.setRotationAxis(new Point3D(0.0, 1.0, 0.0));
                imageView.setRotate(180.0);

                LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
                BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

                try {
                    result = new MultiFormatReader().decode(bitmap);
                    isRunning = false;
                    String qrCode = result.getText();
                    UserThread.execute(() -> resultHandler.accept(qrCode));
                } catch (NotFoundException ignore) {
                    // No qr code in image...
                }
            }
        }
    } catch (Throwable t) {
        log.error(t.toString());
    } finally {
        webCam.close();
    }
}

Example #19

Source File: HttpAndTCPSameJVMTest.java From blynk-server with GNU General Public License v3.0

5 votes

@Test
public void testQRWorks() throws Exception {
    HttpGet getRequest = new HttpGet(httpServerUrl + clientPair.token + "/qr");
    String cloneToken;
    try (CloseableHttpResponse response = httpclient.execute(getRequest)) {
        assertEquals(200, response.getStatusLine().getStatusCode());
        assertEquals("image/png", response.getFirstHeader("Content-Type").getValue());
        byte[] data = EntityUtils.toByteArray(response.getEntity());
        assertNotNull(data);

        //get the data from the input stream
        BufferedImage image = ImageIO.read(new ByteArrayInputStream(data));

        //convert the image to a binary bitmap source
        LuminanceSource source = new BufferedImageLuminanceSource(image);
        BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
        QRCodeReader reader = new QRCodeReader();
        Result result = reader.decode(bitmap);
        String resultString = result.getText();
        assertTrue(resultString.startsWith("blynk://token/clone/"));
        assertTrue(resultString.endsWith("?server=127.0.0.1&port=10443"));
        cloneToken = resultString.substring(
                resultString.indexOf("blynk://token/clone/") + "blynk://token/clone/".length(),
                resultString.indexOf("?server=127.0.0.1&port=10443"));
        assertEquals(32, cloneToken.length());
    }

    clientPair.appClient.send("getProjectByCloneCode " + cloneToken);
    DashBoard dashBoard = clientPair.appClient.parseDash(1);
    assertEquals("My Dashboard", dashBoard.name);
}

Example #20

Source File: QRcode.java From maven-framework-project with MIT License

5 votes

/**
 * 读取二维码
 * @param file 二维码源
 * @throws Exception
 */
private static void readCode(File file) throws Exception{
	BufferedImage encodedBufferedImage = ImageIO.read(file) ;
	LuminanceSource source = new BufferedImageLuminanceSource(encodedBufferedImage);
	Result result = new QRCodeReader().decode(new BinaryBitmap(new HybridBinarizer(source)));
	System.out.println(result.getText());
}

Example #21

Source File: QRCode.java From jeewx-api with Apache License 2.0

5 votes

/**
 * 解析QRCode二维码
 */
@SuppressWarnings("unchecked")
public static void decode(File file) {
	try {
		BufferedImage image;
		try {
			image = ImageIO.read(file);
			if (image == null) {
				System.out.println("Could not decode image");
			}
			LuminanceSource source = new BufferedImageLuminanceSource(image);
			BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
			Result result;
			@SuppressWarnings("rawtypes")
			Hashtable hints = new Hashtable();
			//解码设置编码方式为：utf-8
			hints.put(DecodeHintType.CHARACTER_SET, "utf-8");
			result = new MultiFormatReader().decode(bitmap, hints);
			String resultStr = result.getText();
			System.out.println("解析后内容：" + resultStr);
		} catch (IOException ioe) {
			System.out.println(ioe.toString());
		} catch (ReaderException re) {
			System.out.println(re.toString());
		}
	} catch (Exception ex) {
		System.out.println(ex.toString());
	}
}

Example #22

Source File: BarcodeTextExtractor.java From document-management-system with GNU General Public License v2.0

5 votes

/**
 * Decode only one barcode
 */
@SuppressWarnings("unused")
private String simple(BufferedImage img) throws NotFoundException, ChecksumException, FormatException {
	long begin = System.currentTimeMillis();
	LuminanceSource source = new BufferedImageLuminanceSource(img);
	BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
	com.google.zxing.Reader reader = new MultiFormatReader();
	Result result = reader.decode(bitmap);

	SystemProfiling.log(null, System.currentTimeMillis() - begin);
	log.trace("simple.Time: {}", System.currentTimeMillis() - begin);
	return result.getText();
}

Example #23

Source File: MyQRCodeUtils.java From spring-boot with Apache License 2.0

5 votes

/**
 * 解码 QRCode 图片，解析出其内容
 *
 * @param imageURI QRCode 图片 URI
 * @return 解析后的内容
 * @throws IOException
 */
public static String decodeQRCodeImage(URI imageURI) throws IOException {

    BufferedImage bufferedImage = ImageReader.readImage(imageURI);
    LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
    BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
    QRCodeReader reader = new QRCodeReader();
    try {
        Result result = reader.decode(bitmap);
        return result.getText();
    } catch (ReaderException e) {
        e.printStackTrace();
    }
    return "";
}

Example #24

Source File: QRCodeUtils.java From jeeves with MIT License

5 votes

public static String decode(InputStream input)
        throws IOException, NotFoundException {
    BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(
            new BufferedImageLuminanceSource(
                    ImageIO.read(input))));
    Result qrCodeResult = new MultiFormatReader().decode(binaryBitmap);
    return qrCodeResult.getText();
}

Example #25

Source File: QRCodeUtil.java From java-tutorial with Creative Commons Attribution Share Alike 4.0 International

5 votes

/**
 * 解析 qrcode 图片
 *
 * @param paramDTO qrcode 参数
 * @return
 */
public static String decode(BarcodeParamDTO paramDTO) {
	try {
		BufferedImage bufferedImage = ImageIO.read(new FileInputStream(paramDTO.getFilepath()));
		LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
		Binarizer binarizer = new HybridBinarizer(source);
		BinaryBitmap bitmap = new BinaryBitmap(binarizer);
		Result result = new MultiFormatReader().decode(bitmap, paramDTO.getDecodeHints());
		return result.getText();
	} catch (Exception e) {
		e.printStackTrace();
		return null;
	}
}

Example #26

Source File: ToolBarCode.java From protools with Apache License 2.0

5 votes

/**
 * 解码
 *
 * @param filePath
 * @return
 */
@SuppressWarnings({"rawtypes", "unchecked"})
public static String decode(String filePath) throws IOException, NotFoundException {
    BufferedImage image = ImageIO.read(new File(filePath));
    LuminanceSource source = new BufferedImageLuminanceSource(image);
    BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
    Hashtable<DecodeHintType, Object> hints = new Hashtable<>();
    hints.put(DecodeHintType.CHARACTER_SET, "UTF-8");
    Result result = new MultiFormatReader().decode(bitmap, hints);
    return result.getText();
}

Example #27

Source File: QrCodeUtil.java From util4j with Apache License 2.0

5 votes

public static String decode(InputStream in) throws Exception {
	BufferedImage image = ImageIO.read(in);
	LuminanceSource source = new BufferedImageLuminanceSource(image);
	Binarizer binarizer = new HybridBinarizer(source);
	BinaryBitmap binaryBitmap = new BinaryBitmap(binarizer);
	Map<DecodeHintType, Object> hints = new HashMap<DecodeHintType, Object>();
	hints.put(DecodeHintType.CHARACTER_SET, "UTF-8");
	Result result = new MultiFormatReader().decode(binaryBitmap, hints);// 对图像进行解码
	return result.getText();
}

Example #28

Source File: QRCodeUtils.java From qrcodecore with GNU General Public License v2.0

5 votes

/**
 * 生成BinaryBitmap
 * @param inputStream 输入流
 * @return
 * @throws IOException
 */
private static BinaryBitmap createBinaryBitmap(InputStream inputStream) throws IOException {
    BufferedImage bufferedImage = ImageIO.read(inputStream);
    LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
    Binarizer binarizer = new HybridBinarizer(source);
    return new BinaryBitmap(binarizer);
}

Example #29

Source File: EncoderDecoder.java From RipplePower with Apache License 2.0

4 votes

public String decode(BufferedImage image) throws IOException {

		LuminanceSource source = new BufferedImageLuminanceSource(image);
		BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

		QRCodeReader reader = new QRCodeReader();

		try {

			Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>();
			Result result = reader.decode(bitmap, hints);

			return result.getText();
		} catch (ReaderException e) {
			throw new IOException(e);
		}

	}

Example #30

Source File: BarcodeDecoderController.java From MyBox with Apache License 2.0

4 votes

@FXML
    @Override
    public void startAction() {
        if (imageView.getImage() == null) {
            return;
        }
        try {
            synchronized (this) {
                if (task != null) {
                    return;
                }
                task = new SingletonTask<Void>() {
                    private Result result;

                    @Override
                    protected boolean handle() {
                        try {
                            LuminanceSource source = new BufferedImageLuminanceSource(
                                    SwingFXUtils.fromFXImage(imageView.getImage(), null));
                            BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

                            HashMap hints = new HashMap();
                            hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
                            result = new MultiFormatReader().decode(bitmap, hints);

                            return result != null;

                        } catch (Exception e) {
                            error = e.toString();
                            return false;
                        }
                    }

                    @Override
                    protected void whenSucceeded() {
                        String s = "---------" + message("Contents") + "---------\n"
                                + result.getText()
                                + "\n\n---------" + message("MetaData") + "---------\n"
                                + message("Type") + ": "
                                + result.getBarcodeFormat().name();
                        if (result.getResultMetadata() != null) {
                            for (ResultMetadataType type : result.getResultMetadata().keySet()) {
                                Object value = result.getResultMetadata().get(type);
                                switch (type) {
                                    case PDF417_EXTRA_METADATA:
//                                        PDF417ResultMetadata pdf417meta
//                                            = (PDF417ResultMetadata) result.getResultMetadata().get(ResultMetadataType.PDF417_EXTRA_METADATA);
                                        break;
                                    case BYTE_SEGMENTS:
                                        s += "\n" + message("BYTE_SEGMENTS") + ": ";
                                        for (byte[] bytes : (List<byte[]>) value) {
                                            s += ByteTools.bytesToHexFormat(bytes) + "        ";
                                        }
                                        break;
                                    default:
                                        s += "\n" + message(type.name()) + ": " + value;
                                }
                            }
                        }
                        result.getTimestamp();
                        codeInput.setText(s);

                    }

                };
                openHandlingStage(task, Modality.WINDOW_MODAL);
                Thread thread = new Thread(task);
                thread.setDaemon(true);
                thread.start();
            }

        } catch (Exception e) {
            logger.error(e.toString());
        }

    }