Examples with Rectangle2D_F64 georegression.struct.shapes.Rectangle2D_F64 used on opensource projects

Example 16 with Rectangle2D_F64

use of georegression.struct.shapes.Rectangle2D_F64 in project BoofCV by lessthanoptimal.

the class Tld_to_TrackerObjectQuad method process.

@Override
public boolean process(T image, Quadrilateral_F64 results) {
    if (!tracker.track(image))
        return false;
    Rectangle2D_F64 rect = tracker.getTargetRegion();
    results.a.x = rect.p0.x;
    results.a.y = rect.p0.y;
    results.b.x = rect.p1.x;
    results.b.y = rect.p0.y;
    results.c.x = rect.p1.x;
    results.c.y = rect.p1.y;
    results.d.x = rect.p0.x;
    results.d.y = rect.p1.y;
    return true;
}

Example 17 with Rectangle2D_F64

use of georegression.struct.shapes.Rectangle2D_F64 in project narchy by automenta.

the class WebcamObjectTrack method process.

/**
 * Invoke to start the main processing loop.
 */
public void process() {
    Webcam webcam = UtilWebcamCapture.openDefault(desiredWidth, desiredHeight);
    // adjust the window size and let the GUI know it has changed
    Dimension actualSize = webcam.getViewSize();
    setPreferredSize(actualSize);
    setMinimumSize(actualSize);
    window.setMinimumSize(actualSize);
    window.setPreferredSize(actualSize);
    window.setVisible(true);
    // create
    T input = tracker.getImageType().createImage(actualSize.width, actualSize.height);
    workImage = new BufferedImage(input.getWidth(), input.getHeight(), BufferedImage.TYPE_INT_RGB);
    ImageFloat32 inputFloat = new ImageFloat32(actualSize.width, actualSize.height);
    while (true) {
        BufferedImage buffered = webcam.getImage();
        ConvertBufferedImage.convertFrom(webcam.getImage(), input, true);
        // mode is read/written to by the GUI also
        int mode = this.mode;
        boolean success = false;
        if (mode == 2) {
            Rectangle2D_F64 rect = new Rectangle2D_F64();
            rect.set(point0.x, point0.y, point1.x, point1.y);
            UtilPolygons2D_F64.convert(rect, target);
            success = tracker.initialize(input, target);
            this.mode = success ? 3 : 0;
        } else if (mode == 3) {
            success = tracker.process(input, target);
        }
        synchronized (workImage) {
            // copy the latest image into the work buffered
            Graphics2D g2 = workImage.createGraphics();
            g2.drawImage(buffered, 0, 0, null);
            ConvertBufferedImage.convertFrom(buffered, inputFloat);
            fitCannyBinary(inputFloat, g2);
            // visualize the current results
            if (mode == 1) {
                drawSelected(g2);
            } else if (mode == 3) {
                if (success) {
                    drawTrack(g2);
                }
            }
        }
        repaint();
    }
}