Examples with BufferedImageLuminanceSource com.google.zxing.client.j2se.BufferedImageLuminanceSource used on opensource projects

Example 41 with BufferedImageLuminanceSource

use of com.google.zxing.client.j2se.BufferedImageLuminanceSource in project SeleniumTestNGParallel by anhtester.

the class TestQRCode method QRCode.

@Test
public void QRCode() throws NotFoundException, IOException {
    driver.get("http://qrcode.meetheed.com/qrcode_examples.php");
    driver.manage().window().maximize();
    String qrCodeURL = driver.findElement(By.xpath("//img[@src='images/qr_code_con.png']")).getAttribute("src");
    // Create an object of URL Class
    URL url = new URL(qrCodeURL);
    // Pass the URL class object to store the file as image
    BufferedImage bufferedimage = ImageIO.read(url);
    // Process the image
    LuminanceSource luminanceSource = new BufferedImageLuminanceSource(bufferedimage);
    BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(luminanceSource));
    // To Capture details of QR code
    Result result = new MultiFormatReader().decode(binaryBitmap);
    System.out.println(result.getText());
}

Example 42 with BufferedImageLuminanceSource

use of com.google.zxing.client.j2se.BufferedImageLuminanceSource in project bh3login by Yarukon.

the class Main method doScan.

public static void doScan() {
    try {
        // 登录结果, 解析自个写就行
        JsonObject result = (JsonObject) JsonParser.parseString(FileUtils.readFileToString(new File("E:/BH3BiliLogin/result.json"), "UTF-8"));
        QRScanner scanner = new QRScanner(result.get("uid").getAsString(), result.get("access_key").getAsString());
        // 全屏截图找二维码 所以确保没别的二维码在桌面上
        Robot robot = new Robot();
        Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
        System.out.println("屏幕大小: " + d);
        MultiFormatReader multiFormatReader = new MultiFormatReader();
        LuminanceSource source = new BufferedImageLuminanceSource(robot.createScreenCapture(new Rectangle(d)));
        Binarizer binarizer = new HybridBinarizer(source);
        BinaryBitmap binaryBitmap = new BinaryBitmap(binarizer);
        Map hints = new HashMap();
        hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
        hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
        Result scanResult = multiFormatReader.decode(binaryBitmap, hints);
        // 解析URL并登入
        HashMap<String, String> shit = Utils.stripUrl(URLDecoder.decode(scanResult.getText(), "UTF-8"));
        scanner.bizKey = shit.get("biz_key");
        scanner.ticket = shit.get("ticket");
        scanner.appID = shit.get("app_id");
        scanner.doQRLogin();
    } catch (Exception ex) {
        // 错误抛出
        System.out.println("如果错误为com.google.zxing.NotFoundException代表未找到二维码");
        ex.printStackTrace();
    }
}

Example 43 with BufferedImageLuminanceSource

use of com.google.zxing.client.j2se.BufferedImageLuminanceSource in project openpnp by openpnp.

the class CameraLatencyTest method paint.

@Override
public void paint(Graphics g) {
    BufferedImage image = this.image;
    // TODO only send the QR code 4x a second or so instead of on every frame to reduce
    // load
    long time = System.currentTimeMillis();
    try {
        long t = System.currentTimeMillis();
        Map hintMap = new HashMap();
        hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
        BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(new BufferedImageLuminanceSource(image)));
        Result qrCodeResult = new MultiFormatReader().decode(binaryBitmap, hintMap);
        latency = time - Long.parseLong(qrCodeResult.getText());
        System.arraycopy(latencies, 1, latencies, 0, latencies.length - 1);
        latencies[latencies.length - 1] = latency;
        averageLatency = 0;
        for (int i = 0; i < latencies.length; i++) {
            averageLatency += latencies[i];
        }
        averageLatency /= latencies.length;
        flashCount = 6;
    } catch (Exception e) {
    }
    g.setColor(Color.black);
    g.fillRect(0, 0, getWidth(), getHeight());
    g.setColor(Color.white);
    g.drawImage(image, 0, 0, null);
    g.drawString("Time: " + (System.currentTimeMillis() - t), 10, 40);
    g.drawString("FPS: " + fps, 10, 60);
    if (flashCount-- > 0) {
        g.setColor(Color.green);
    }
    g.drawString("Latency: " + latency, 10, 80);
    g.drawString(String.format("Average Latency: %.2f", averageLatency), 10, 100);
    try {
        Map hintMap = new HashMap();
        hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
        BitMatrix matrix = new MultiFormatWriter().encode("" + System.currentTimeMillis(), BarcodeFormat.QR_CODE, 64, 64, hintMap);
        BufferedImage qrCode = MatrixToImageWriter.toBufferedImage(matrix);
        g.drawImage(qrCode, 20, 120, null);
    } catch (Exception e) {
    }
}

Example 44 with BufferedImageLuminanceSource

use of com.google.zxing.client.j2se.BufferedImageLuminanceSource in project lilishop by lilishop.

the class QrCodeKit method decode.

/**
 * @param srcImgFilePath 要解码的图片地址
 * @return {Result}
 */
public static Result decode(String srcImgFilePath) {
    Result result = null;
    BufferedImage image;
    try {
        File srcFile = new File(srcImgFilePath);
        image = ImageIO.read(srcFile);
        if (null != image) {
            LuminanceSource source = new BufferedImageLuminanceSource(image);
            BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
            Hashtable<DecodeHintType, String> hints = new Hashtable<DecodeHintType, String>();
            hints.put(DecodeHintType.CHARACTER_SET, "UTF-8");
            result = new MultiFormatReader().decode(bitmap, hints);
        } else {
            throw new IllegalArgumentException("Could not decode image.");
        }
    } catch (Exception e) {
        log.error("图片解码错误", e);
    }
    return result;
}

Example 45 with BufferedImageLuminanceSource

use of com.google.zxing.client.j2se.BufferedImageLuminanceSource in project spring-commons by damianwajser.

the class DefaultFormatter method read.

public String read(byte[] qr) throws NotFoundException, IOException {
    InputStream qrBytes = new ByteArrayInputStream(qr);
    BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(new BufferedImageLuminanceSource(ImageIO.read(qrBytes))));
    Result result = new MultiFormatReader().decode(binaryBitmap);
    return result.getText();
}