/**
* Draw the given shape, filled with the specified colour.
*
* @param s The shape to draw.
* @param col The colour to fill the polygon with.
*/
public void drawShapeFilled(final Shape s, Q col) {
col = this.sanitise(col);
if (s instanceof Polygon) {
this.drawPolygonFilled((Polygon) s, col);
} else {
this.drawShape(s, col);
final int minx = (int) Math.max(0, Math.round(s.minX()));
final int maxx = (int) Math.min(this.targetImage.getWidth(), Math.round(s.maxX()));
final int miny = (int) Math.max(0, Math.round(s.minY()));
final int maxy = (int) Math.min(this.targetImage.getHeight(), Math.round(s.maxY()));
for (int y = miny; y <= maxy; y++) {
for (int x = minx; x <= maxx; x++) {
final Pixel p = new Pixel(x, y);
if (s.isInside(p)) this.targetImage.setPixel(p.x, p.y, col);
}
}
}
}
/**
* {@inheritDoc}
*
* @see org.openimaj.video.VideoDisplayListener#beforeUpdate(org.openimaj.image.Image)
*/
@Override
public void beforeUpdate(MBFImage frame) {
if (edgeDetect) frame.processInplace(new CannyEdgeDetector2());
if (faceDetect) {
HaarCascadeDetector d = new HaarCascadeDetector(100);
List<DetectedFace> faces = d.detectFaces(Transforms.calculateIntensityNTSC(frame));
for (DetectedFace face : faces) {
Shape transBounds = face.getBounds();
MBFImageRenderer renderer = frame.createRenderer();
renderer.drawPolygon(transBounds.asPolygon(), RGBColour.RED);
}
}
if (faceKPDetect) {
System.out.println("HERE");
FKEFaceDetector fkp =
new FKEFaceDetector(HaarCascadeDetector.BuiltInCascade.frontalface_alt.load());
List<KEDetectedFace> faces = fkp.detectFaces(Transforms.calculateIntensityNTSC(frame));
for (KEDetectedFace face : faces) {
Shape transBounds = face.getBounds();
MBFImageRenderer renderer = frame.createRenderer();
renderer.drawPolygon(transBounds.asPolygon(), RGBColour.RED);
for (FacialKeypoint kp : face.getKeypoints()) {
Point2d pt = kp.position.clone();
pt.translate((float) transBounds.minX(), (float) transBounds.minY());
renderer.drawPoint(pt, RGBColour.GREEN, 3);
}
}
}
if (moustache)
try {
frame.internalAssign(new Mustache().addMustaches(frame));
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Draw the given shape in the specified colour with the given thickness lines.
*
* @param s The shape to draw.
* @param thickness The thickness of the lines to use
* @param col The colour to draw the lines in
*/
public void drawShape(final Shape s, final int thickness, final Q col) {
this.drawPolygon(s.asPolygon(), thickness, col);
}
