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

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

Source:OpenCvUtils.java

...84            list.add(r.toAbsolute(source));85        }86        return list;87    }88    public static Mat rescale(Mat mat, double scale) {89        Mat resized = new Mat();90        resize(mat, resized, new Size(), scale, scale, CV_INTER_AREA);91        return resized;92    }93    private static final int TARGET_MINVAL_FACTOR = 150; // magic number, lower is stricter94    private static final int BLOCK_SIZE = 5;95    private static List<int[]> getPointsBelowThreshold(Mat src, double threshold) {96        Mat dst = new Mat();97        threshold(src, dst, threshold, 1, CV_THRESH_BINARY_INV);98        Mat non = new Mat();99        findNonZero(dst, non);100        int len = (int) non.total();101        int xPrev = -BLOCK_SIZE;102        int yPrev = -BLOCK_SIZE;103        int countPrev = 0;104        int xSum = 0;105        int ySum = 0;106        List<int[]> points = new ArrayList(len);107        for (int i = 0; i < len; i++) {108            Pointer ptr = non.ptr(i);109            Point p = new Point(ptr);110            int x = p.x();111            int y = p.y();112            int xDelta = Math.abs(x - xPrev);113            int yDelta = Math.abs(y - yPrev);114            if (xDelta < BLOCK_SIZE && yDelta < BLOCK_SIZE) {115                countPrev++;116                xSum += x;117                ySum += y;118            } else {119                if (countPrev > 0) {120                    int xFinal = Math.floorDiv(xSum, countPrev);121                    int yFinal = Math.floorDiv(ySum, countPrev);122                    // logger.debug("end: {}:{}", xFinal, yFinal);123                    points.add(new int[]{xFinal, yFinal});124                }125                xSum = x;126                ySum = y;127                countPrev = 1;128            }129            xPrev = x;130            yPrev = y;131        }132        if (countPrev > 0) {133            int xFinal = Math.floorDiv(xSum, countPrev);134            int yFinal = Math.floorDiv(ySum, countPrev);135            points.add(new int[]{xFinal, yFinal});136        }137        return points;138    }139    private static Region toRegion(RobotBase robot, int[] p, double scale, int targetWidth, int targetHeight) {140        int x = (int) Math.round(p[0] / scale);141        int y = (int) Math.round(p[1] / scale);142        int width = (int) Math.round(targetWidth / scale);143        int height = (int) Math.round(targetHeight / scale);144        return new Region(robot, x, y, width, height);145    }146    private static int[] templateAndMin(int strictness, double scale, Mat source, Mat target, Mat result) {147        Mat resized = scale == 1 ? source : rescale(source, scale);148        matchTemplate(resized, target, result, CV_TM_SQDIFF);149        DoublePointer minValPtr = new DoublePointer(1);150        DoublePointer maxValPtr = new DoublePointer(1);151        Point minPt = new Point();152        Point maxPt = new Point();153        minMaxLoc(result, minValPtr, maxValPtr, minPt, maxPt, null);154        int minVal = (int) minValPtr.get();155        int x = minPt.x();156        int y = minPt.y();157        return new int[]{x, y, minVal};158    }159    private static int collect(int strictness, List<Region> found, boolean findAll, RobotBase robot, Mat source, Mat target, double scale) {160        int targetWidth = target.cols();161        int targetHeight = target.rows();...

rescale

Using AI Code Generation

1def image = OpenCvUtils.rescale(image, 0.5)2def image = OpenCvUtils.rescale(image, 0.5, 0.5)3def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0)4def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0, 0)5def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0, 0, 0)6def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0, 0, 0, 0)7def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0, 0, 0, 0, 0)8def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0, 0, 0, 0, 0, 0)9def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0, 0, 0, 0, 0, 0, 0)10def image = OpenCvUtils.rescale(image, 0.5, 0.5, 0, 0, 0, 0, 0, 0, 0

rescale

Using AI Code Generation

1def image = rescale('path/to/image.png', 0.5)2def image = rescale('path/to/image.png', 0.5, 0.5)3def image = resize('path/to/image.png', 100, 100)4def image = resize('path/to/image.png', 100, 100, 'INTER_AREA')5def image = rotate('path/to/image.png', 90)6def image = rotate('path/to/image.png', 90, 0.5, 0.5)7def image = rotate('path/to/image.png', 90, 0.5, 0.5, 1.0)8def image = crop('path/to/image.png', 100, 100, 100, 100)9def image = crop('path/to/image.png', 100, 100, 100, 100, 1.0)10def image = flip('path/to/image.png', 'HORIZONTAL')11def image = flip('path/to/image.png', 'VERTICAL')12def image = flip('path/to/image.png', 'HORIZONTAL_AND_VERTICAL')13def image = equalizeHist('path/to/image.png')14def image = matchTemplate('path/to/image.png', 'path/to/template.png', 'CCOEFF_NORMED')15def image = matchTemplate('path/to/image.png', 'path

rescale

Using AI Code Generation

1def rescaled = com.intuit.karate.robot.OpenCvUtils.rescale(image, 200)2def bufferedImage = com.intuit.karate.robot.OpenCvUtils.toBufferedImage(rescaled)3def bytes = com.intuit.karate.robot.OpenCvUtils.toBytes(bufferedImage)4def base64 = com.intuit.karate.robot.OpenCvUtils.toBase64(bytes)5def base64 = com.intuit.karate.robot.OpenCvUtils.toBase64(image, 200)6def bytes = com.intuit.karate.robot.OpenCvUtils.toBytes(image, 200)7def bufferedImage = com.intuit.karate.robot.OpenCvUtils.toBufferedImage(image, 200)8def rescaled = com.intuit.karate.robot.OpenCvUtils.rescale(image, 200)9def base64 = com.intuit.karate.robot.OpenCvUtils.toBase64(image)

rescale

Using AI Code Generation

1* def image = read('classpath:karate-logo.png')2* def resized = OpenCvUtils.rescale(image, 100, 100)3* def resized2 = OpenCvUtils.rescale(image, 100, 100, true)4* def resized3 = OpenCvUtils.rescale(image, 100, 100, false)5* def resized4 = OpenCvUtils.rescale(image, 100, 100, true, false)6* def resized5 = OpenCvUtils.rescale(image, 100, 100, false, false)7* def resized6 = OpenCvUtils.rescale(image, 100, 100, true, true)8* def resized7 = OpenCvUtils.rescale(image, 100, 100, false, true)9* def resized8 = OpenCvUtils.rescale(image, 100, 100, false, true, 0.5)10* def resized9 = OpenCvUtils.rescale(image, 100, 100, false, true, 0.5, 0.5)11* def resized10 = OpenCvUtils.rescale(image, 100, 100, false, true, 0.5, 0.5, 0.5)12* def resized11 = OpenCvUtils.rescale(image, 100, 100, false, true, 0.5, 0.5, 0.5, 0.5)

rescale

Using AI Code Generation

1    * def image = read('classpath:logo.png')2    * def rescaled = rescale(image, 0.5)3    * match rescaled == read('classpath:logo_rescaled.png')4    * def image = read('classpath:logo.png')5    * def rescaled = rescale(image, 0.5)6    * match rescaled == read('classpath:logo_rescaled.png')7    * def image = read('classpath:logo.png')8    * def rescaled = rescale(image, 0.5)9    * match rescaled == read('classpath:logo_rescaled.png')10    * def image = read('classpath:logo.png')11    * def rescaled = rescale(image, 0.5)

rescale

Using AI Code Generation

1import com.intuit.karate.robot.OpenCvUtils2def img = OpenCvUtils.loadImage('classpath:image.jpg')3def rescaled = OpenCvUtils.rescale(img, 0.5)4OpenCvUtils.saveImage(rescaled, 'classpath:rescaled.jpg')5import com.intuit.karate.robot.OpenCvUtils6def img = OpenCvUtils.loadImage('classpath:image.jpg')7def rescaled = OpenCvUtils.rescale(img, 200, 100)8OpenCvUtils.saveImage(rescaled, 'classpath:rescaled.jpg')9import com.intuit.karate.robot.OpenCvUtils10import org.opencv.imgproc.Imgproc11def img = OpenCvUtils.loadImage('classpath:image.jpg')12def rescaled = OpenCvUtils.rescale(img, 0.5, Imgproc.INTER_AREA)13OpenCvUtils.saveImage(rescaled, 'classpath:rescaled.jpg')14import com.intuit.karate.robot.OpenCvUtils15import org.opencv.imgproc.Imgproc

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.