Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use toBufferedImage method of com.intuit.karate.robot.OpenCvUtils class

Best Karate code snippet using com.intuit.karate.robot.OpenCvUtils.toBufferedImage

Source:OpenCvUtils.java

...219        return image;220    }221    public static BufferedImage readImageAsGreyScale(File file) {222        Mat mat = read(file, IMREAD_GRAYSCALE);223        return toBufferedImage(mat);224    }225    public static byte[] toBytes(BufferedImage img) {226        ByteArrayOutputStream baos = new ByteArrayOutputStream();227        try {228            ImageIO.write(img, "png", baos);229            return baos.toByteArray();230        } catch (Exception e) {231            throw new RuntimeException(e);232        }233    }234    public static Mat read(File file) {235        return read(file, IMREAD_GRAYSCALE);236    }237    public static Mat read(byte[] bytes) {238        return read(bytes, IMREAD_GRAYSCALE);239    }240    public static Mat read(byte[] bytes, int flags) {241        Mat image = imdecode(new Mat(bytes), flags);242        if (image.empty()) {243            throw new RuntimeException("image decode failed");244        }245        return image;246    }247    public static Mat read(File file, int flags) {248        Mat image = imread(file.getAbsolutePath(), flags);249        if (image.empty()) {250            throw new RuntimeException("image not found: " + file.getAbsolutePath());251        }252        return image;253    }254    public static File save(BufferedImage image, File file) {255        try {256            ImageIO.write(image, "png", file);257            return file;258        } catch (Exception e) {259            throw new RuntimeException(e);260        }261    }262    263    public static void show(byte[] bytes, String title) {264        Mat mat = read(bytes);265        show(toBufferedImage(mat), title);266    }    267    public static void show(Mat mat, String title) {268        show(toBufferedImage(mat), title);269    }270    public static void show(Image image, String title) {271        CanvasFrame canvas = new CanvasFrame(title, 1);272        canvas.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);273        canvas.showImage(image);274    }275    public static void save(Mat image, File file) {276        imwrite(file.getAbsolutePath(), image);277    }278    public static Mat drawOnImage(Mat image, Point2fVector points) {279        Mat dest = image.clone();280        int radius = 5;281        Scalar red = new Scalar(0, 0, 255, 0);282        for (int i = 0; i < points.size(); i++) {283            Point2f p = points.get(i);284            circle(dest, new Point(Math.round(p.x()), Math.round(p.y())), radius, red);285        }286        return dest;287    }288    public static Mat drawOnImage(Mat image, Rect overlay, Scalar color) {289        Mat dest = image.clone();290        rectangle(dest, overlay, color);291        return dest;292    }293    294    public static Mat negative(Mat src) {295        Mat dest = new Mat();296        bitwise_not(src, dest);297        return dest;298    }299    300    public static Mat toMat(BufferedImage bi) {301        return Java2DFrameUtils.toMat(bi);302    }    303    public static BufferedImage toBufferedImage(Mat mat) {304        OpenCVFrameConverter.ToMat openCVConverter = new OpenCVFrameConverter.ToMat();305        Java2DFrameConverter java2DConverter = new Java2DFrameConverter();306        return java2DConverter.convert(openCVConverter.convert(mat));307    }    308    309}...

toBufferedImage

Using AI Code Generation

1import com.intuit.karate.robot.OpenCvUtils2import com.intuit.karate.robot.OpenCvUtils.toBufferedImage3def image = OpenCvUtils.loadImage('classpath:karate-logo.png')4def bufferedImage = toBufferedImage(image)5javax.imageio.ImageIO.write(bufferedImage, "png", new File("/tmp/karate-logo.png"))6import com.intuit.karate.robot.OpenCvUtils7import com.intuit.karate.robot.OpenCvUtils.toBufferedImage8def image = OpenCvUtils.loadImage('classpath:karate-logo.png')9def bufferedImage = toBufferedImage(image)10javax.imageio.ImageIO.write(bufferedImage, "png", new File("/tmp/karate-logo.png"))11import com.intuit.karate.robot.OpenCvUtils12import com.intuit.karate.robot.OpenCvUtils.toBufferedImage13def image = OpenCvUtils.loadImage('classpath:karate-logo.png')14def bufferedImage = toBufferedImage(image)15javax.imageio.ImageIO.write(bufferedImage, "png", new File("/tmp/karate-logo.png"))16import com.intuit.karate.robot.OpenCvUtils17import com.intuit.karate.robot.OpenCvUtils.toBufferedImage18def image = OpenCvUtils.loadImage('classpath:karate-logo.png')19def bufferedImage = toBufferedImage(image)20javax.imageio.ImageIO.write(bufferedImage, "png", new File("/tmp/karate-logo.png"))21import com.intuit.karate.robot.OpenCvUtils22import com.intuit.karate.robot.OpenCvUtils.toBufferedImage

toBufferedImage

Using AI Code Generation

1BufferedImage bi = OpenCvUtils.toBufferedImage(mat);2Graphics2D g2d = bi.createGraphics();3g2d.setColor(Color.RED);4g2d.drawRect(100, 100, 100, 100);5g2d.dispose();6ImageIO.write(bi, "png", new File("output.png"));7BufferedImage bi = OpenCvUtils.toBufferedImage(mat);8Graphics2D g2d = bi.createGraphics();9g2d.setColor(Color.RED);10g2d.drawRect(100, 100, 100, 100);11g2d.dispose();12ImageIO.write(bi, "png", new File("output.png"));13BufferedImage bi = OpenCvUtils.toBufferedImage(mat);14Graphics2D g2d = bi.createGraphics();15g2d.setColor(Color.RED);16g2d.drawRect(100, 100, 100, 100);17g2d.dispose();18ImageIO.write(bi, "png", new File("output.png"));19BufferedImage bi = OpenCvUtils.toBufferedImage(mat);20Graphics2D g2d = bi.createGraphics();21g2d.setColor(Color.RED);22g2d.drawRect(100, 100, 100, 100);23g2d.dispose();24ImageIO.write(bi, "png", new File("output.png"));25BufferedImage bi = OpenCvUtils.toBufferedImage(mat);26Graphics2D g2d = bi.createGraphics();

toBufferedImage

Using AI Code Generation

1def utils = new com.intuit.karate.robot.OpenCvUtils()2def image = new java.awt.image.BufferedImage(utils.toBufferedImage(Imgcodecs.imread('classpath:opencv/lena.jpg')))3Then assert image.getWidth() == 5124Then assert image.getHeight() == 5125Then assert image.getRGB(0, 0) == -167772166Then assert image.getRGB(511, 511) == -17def utils = new com.intuit.karate.robot.OpenCvUtils()8def image = new java.awt.image.BufferedImage(utils.toBufferedImage(Imgcodecs.imread('classpath:opencv/lena.jpg')))9Then assert image.getWidth() == 51210Then assert image.getHeight() == 51211Then assert image.getRGB(0, 0) == -1677721612Then assert image.getRGB(511, 511) == -113def utils = new com.intuit.karate.robot.OpenCvUtils()14def image = new java.awt.image.BufferedImage(utils.toBufferedImage(Imgcodecs.imread('classpath:opencv/lena.jpg')))15Then assert image.getWidth() == 51216Then assert image.getHeight() == 512

toBufferedImage

Using AI Code Generation

1import java.awt.image.BufferedImage2import com.intuit.karate.robot.OpenCvUtils3def mat = OpenCvUtils.toBufferedImage(image)4def text = OpenCvUtils.findText(mat, "Hello World")5import java.awt.image.BufferedImage6import com.intuit.karate.robot.OpenCvUtils7def mat = OpenCvUtils.toBufferedImage(image)8def text = OpenCvUtils.findText(mat, "Hello World")9import java.awt.image.BufferedImage10import com.intuit.karate.robot.OpenCvUtils11def mat = OpenCvUtils.toBufferedImage(image)12def text = OpenCvUtils.findText(mat, "Hello World")13import java.awt.image.BufferedImage14import com.intuit.karate.robot.OpenCvUtils15def mat = OpenCvUtils.toBufferedImage(image)16def text = OpenCvUtils.findText(mat, "Hello World")17import java.awt.image.BufferedImage18import com.intuit.karate.robot.OpenCvUtils19def mat = OpenCvUtils.toBufferedImage(image)20def text = OpenCvUtils.findText(mat, "Hello World")21import java.awt.image.BufferedImage22import com.intuit.karate.robot.OpenCvUtils23def mat = OpenCvUtils.toBufferedImage(image)24def text = OpenCvUtils.findText(mat, "Hello World")25import java.awt.image.BufferedImage26import com.intuit.karate.robot.OpenCvUtils27def mat = OpenCvUtils.toBufferedImage(image)28def text = OpenCvUtils.findText(mat, "Hello World")29import java.awt.image.BufferedImage30import com.intuit.karate.robot.OpenCvUtils31def mat = OpenCvUtils.toBufferedImage(image)32def text = OpenCvUtils.findText(mat, "Hello World")33import java.awt.image.BufferedImage34import com.intuit.karate.robot.OpenCvUtils35def mat = OpenCvUtils.toBufferedImage(image)

toBufferedImage

Using AI Code Generation

1import java.awt.image.BufferedImage2import javax.imageio.ImageIO3import org.opencv.core.Mat4import com.intuit.karate.robot.OpenCvUtils5def mat = OpenCvUtils.loadImage('src/test/resources/robot/opencv-logo.png')6def image = OpenCvUtils.toBufferedImage(mat)7ImageIO.write(image, 'png', new File('target/opencv-logo.png'))8import java.awt.image.BufferedImage9import javax.imageio.ImageIO10import org.opencv.core.Mat11import com.intuit.karate.robot.OpenCvUtils12def image = ImageIO.read(new File('src/test/resources/robot/opencv-logo.png'))13def mat = OpenCvUtils.toMat(image)14OpenCvUtils.saveImage(mat, 'target/opencv-logo.png')15import java.awt.image.BufferedImage16import java.io.File17import javax.imageio.ImageIO18import org.opencv.core.Mat19import com.intuit.karate.robot.OpenCvUtils20def mat = OpenCvUtils.loadImage('src/test/resources/robot/opencv-logo.png')21def image = OpenCvUtils.toBufferedImage(mat)22ImageIO.write(image, 'png', new File('target/opencv-logo.png'))

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.