public void configure(int numCols, int numRows) {
ConfigChessboard config = new ConfigChessboard(numCols, numRows, 30);
alg = FactoryPlanarCalibrationTarget.detectorChessboard(config).getAlg();
alg.setUserBinaryThreshold(config.binaryGlobalThreshold);
alg.setUserAdaptiveBias(config.binaryAdaptiveBias);
alg.setUserAdaptiveRadius(config.binaryAdaptiveRadius);
}
private synchronized void renderOutput() {
switch (calibGUI.getSelectedView()) {
case 0:
workImage.createGraphics().drawImage(input, null, null);
break;
case 1:
VisualizeBinaryData.renderBinary(alg.getBinary(), false, workImage);
break;
case 2:
renderClusters();
break;
default:
throw new RuntimeException("Unknown mode");
}
Graphics2D g2 = workImage.createGraphics();
if (foundTarget) {
if (calibGUI.isShowBound()) {
// Polygon2D_I32 bounds = alg.getFindBound().getBoundPolygon();
// drawBounds(g2, bounds);
}
if (calibGUI.isShowNumbers()) {
drawNumbers(g2, alg.getCalibrationPoints(), null, 1);
}
calibGUI.setSuccessMessage("FOUND", true);
} else {
if (calibGUI.isShowBound()) {
// Polygon2D_I32 bounds = alg.getFindBound().getBoundPolygon();
// drawBounds(g2, bounds);
}
calibGUI.setSuccessMessage("FAILED", false);
}
if (calibGUI.isShowPoints()) {
List<Point2D_F64> candidates = alg.getCalibrationPoints();
for (Point2D_F64 c : candidates) {
VisualizeFeatures.drawPoint(g2, (int) (c.x + 0.5), (int) (c.y + 0.5), 1, Color.RED);
}
}
if (calibGUI.doShowGraph) {
System.out.println("Maybe I should add this back in with the new detector some how");
}
gui.setBufferedImage(workImage);
gui.setScale(calibGUI.getScale());
gui.repaint();
processed = true;
}
private void renderClusters() {
Graphics2D g2 = workImage.createGraphics();
FastQueue<Polygon2D_F64> squares = alg.getFindSeeds().getDetectorSquare().getFound();
for (int i = 0; i < squares.size(); i++) {
Polygon2D_F64 p = squares.get(i);
g2.setColor(Color.black);
g2.setStroke(new BasicStroke(4));
VisualizeShapes.drawPolygon(p, true, g2, true);
g2.setColor(Color.white);
g2.setStroke(new BasicStroke(2));
VisualizeShapes.drawPolygon(p, true, g2, true);
}
List<SquareGrid> grids = alg.getFindSeeds().getGrids().getGrids();
for (int i = 0; i < grids.size(); i++) {
SquareGrid g = grids.get(i);
int a = grids.size() == 1 ? 0 : 255 * i / (grids.size() - 1);
int rgb = a << 16 | (255 - a) << 8;
g2.setStroke(new BasicStroke(3));
for (int j = 0; j < g.nodes.size() - 1; j++) {
double fraction = j / ((double) g.nodes.size() - 1);
fraction = fraction * 0.6 + 0.4;
int lineRGB = (int) (fraction * a) << 16 | (int) (fraction * (255 - a)) << 8;
g2.setColor(new Color(lineRGB));
SquareNode p0 = g.nodes.get(j);
SquareNode p1 = g.nodes.get(j + 1);
g2.drawLine((int) p0.center.x, (int) p0.center.y, (int) p1.center.x, (int) p1.center.y);
}
g2.setColor(new Color(rgb));
for (int j = 0; j < g.nodes.size(); j++) {
SquareNode n = g.nodes.get(j);
VisualizeShapes.drawPolygon(n.corners, true, g2, true);
}
}
}
private synchronized void detectTarget() {
if (calibGUI.isManual()) alg.setUserBinaryThreshold(calibGUI.getThresholdLevel());
else alg.setUserBinaryThreshold(-1);
foundTarget = alg.process(gray);
}