Java RGBColour类代码示例

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
/**
 * create the test images, draw a few ellipses on the test image, initialise the IPDEngine
 */
@Before public void setup(){
	image = new MBFImage(400,400,ColourSpace.RGB);
	ellipseDrawn = new Ellipse(200,200,100,50,Math.PI/4);
	
	image.fill(RGBColour.WHITE);
	image.createRenderer().drawShapeFilled(ellipseDrawn, RGBColour.BLACK);
	
	int derScale = 100;
	int intScale = derScale  * 3;
	InterestPointDetector<?> ipd;
	AbstractStructureTensorIPD aipd = new HarrisIPD(derScale,intScale);
	AffineAdaption affine = new AffineAdaption(aipd,new IPDSelectionMode.Threshold(0.1f));
	ipd = affine;
	engine = new EllipticIPDSIFTEngine((AffineAdaption)ipd);
	engine.setSelectionMode(new IPDSelectionMode.Count(2));
	engine.setAcrossScales(false);
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
private void doClassify(double[] mean) {
	final HashSet<Integer> clzCount = new HashSet<Integer>();
	clzCount.addAll(classes);

	if (points.size() > 0 && clzCount.size() == 2) {
		final double[] p1 = new double[] { 0, 0 };
		p1[1] = (float) classifier.computeHyperplanePoint(0);

		final double[] p2 = new double[] { 1, 0 };
		p2[1] = (float) classifier.computeHyperplanePoint(1);

		image.drawLine(projectPoint(p1), projectPoint(p2), 3, RGBColour.BLACK);

		imageComp.setImage(bimg = ImageUtilities.createBufferedImageForDisplay(image, bimg));

		guess.setText(this.classType.getItemAt(classifier.predict(mean)));
		return;
	}
	guess.setText("unknown");
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
public static void main(String[] args) throws IOException {
	final FImage image = ImageUtilities.readF(new File("/Users/jsh2/Desktop/test-images/A7K9ZlZCAAA9VoL.jpg"));

	final CLMFaceDetector detector = new CLMFaceDetector();
	final List<Rectangle> rects = detector.getConfiguration().faceDetector.detect(image);

	final MBFImage img = new MBFImage(image.clone(), image.clone(), image.clone());
	for (final Rectangle r : rects) {
		r.scaleCentroid(1.2f);
		img.drawShape(r, RGBColour.RED);
	}
	DisplayUtilities.display(img);

	final List<CLMDetectedFace> faces = detector.detectFaces(image, rects);

	final CLMAligner aligner = new CLMAligner();

	DisplayUtilities.display(aligner.align(faces.get(0)));
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
@Override
public void beforeUpdate(MBFImage frame) {
	final FImage currentFrame = frame.flatten();
	if (firstframe) {
		tracker.selectGoodFeatures(currentFrame);
		firstframe = false;
	} else {
		tracker.trackFeatures(prevFrame, currentFrame);
		tracker.replaceLostFeatures(currentFrame);
	}
	this.prevFrame = currentFrame.clone();
	for (final Feature f : tracker.getFeatureList()) {
		if (f.val >= 0) {
			frame.drawPoint(f, RGBColour.GREEN, 5);
		}
	}
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
public static void main(String[] args) throws VideoCaptureException {
	final SWTTextDetector detector = new SWTTextDetector();
	detector.getOptions().direction = SWTTextDetector.Direction.LightOnDark;

	VideoDisplay.createVideoDisplay(new VideoCapture(640, 480)).addVideoListener(new VideoDisplayAdapter<MBFImage>()
	{
		@Override
		public void beforeUpdate(MBFImage frame) {
			if (frame == null)
				return;

			detector.analyseImage(frame.flatten());

			for (final LineCandidate line : detector.getLines()) {
				frame.drawShape(line.getRegularBoundingBox(), RGBColour.RED);

				for (final WordCandidate wc : line.getWords()) {
					frame.drawShape(wc.getRegularBoundingBox(), RGBColour.BLUE);

					for (final LetterCandidate lc : wc.getLetters())
						frame.drawShape(lc.getRegularBoundingBox(), RGBColour.GREEN);
				}
			}
		}
	});
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
@Override
public void beforeUpdate(MBFImage frame) {
	if(learnMode){
		System.out.println("Adding frame");
		if(this.learningFrames.size()>5)
			this.learningFrames.remove(0);
		this.learningFrames.add(frame.process(new PolygonExtractionProcessor<Float[],MBFImage>(this.polygonListener.getPolygon(),RGBColour.BLACK)));
		
	}
	if(viewMode){
		FImage guess = this.hmodel.classifyImage(frame).normalise();
		FImage greyFrame = Transforms.calculateIntensity(frame);
		for(int y = 0; y < guess.height; y++){
			for(int x = 0; x < guess.width; x++){
				if(guess.pixels[y][x] < 0.1){
					Float greyP = greyFrame.getPixel(x, y);
					frame.setPixel(x, y, new Float[]{greyP,greyP,greyP});
				}
				
			}
		}
	}
	this.polygonListener.drawPoints(frame);
	
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
/**
 *	Default constructor sets some default axis values
 */
public AxisRenderer3D()
{
	Float[] c = RGBColour.WHITE;
	this.config.getRenderingConfig().setColour( new float[]{ c[0], c[1], c[2] } );
	c = RGBColour.GRAY;
	this.config.getRenderingConfig().setMajorTickColour( new float[]{ c[0], c[1], c[2] } );
	this.config.getRenderingConfig().setMajorGridColour( new float[]{ c[0], c[1], c[2] } );
	this.config.getRenderingConfig().setMinorTickColour( new float[]{ c[0], c[1], c[2] } );
	c = new Float[] {0.3f,0.3f,0.3f};
	this.config.getRenderingConfig().setMinorGridColour( new float[]{ c[0], c[1], c[2] } );
	this.config.getRenderingConfig().setMajorTickLength( 0.04 );
	this.config.getRenderingConfig().setMinorTickLength( 0.01 );
	this.config.getRenderingConfig().setMajorTickSpacing( 1 );
	this.config.getRenderingConfig().setMinorTickSpacing( 0.5 );

	this.config.getRenderingConfig().setThickness( 3 );
	this.config.getRenderingConfig().setMajorTickThickness( 1 );
	this.config.getRenderingConfig().setMinorTickThickness( 0.5 );

	this.textRenderer = new TextRenderer( new Font( "SansSerif", Font.BOLD, 36 ) );
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
public static void main( String[] args ) {
	//Create an image
    MBFImage image = new MBFImage(320,70, ColourSpace.RGB);

    //Fill the image with white
    image.fill(RGBColour.WHITE);
    		        
    //Render some test into the image
    image.drawText("Hello World", 10, 60, HersheyFont.CURSIVE, 50, RGBColour.BLACK);

    //Apply a Gaussian blur
    image.processInplace(new FGaussianConvolve(2f));
    
    //Display the image
    DisplayUtilities.display(image);
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
/**
 * @param args
 */
public static void main(String[] args) {
	MathMLFontRenderer<Float[]> rend = new MathMLFontRenderer<Float[]>();
	
	String mathML = "x = 2\\mathrm{wang}wang" ;
	
	MBFImage img = new MBFImage(300, 300, ColourSpace.RGB);
	img.fill(RGBColour.WHITE);
	MBFImageRenderer renderer = img.createRenderer();
	MathMLFontStyle<Float[]> style = new MathMLFontStyle<Float[]>(new MathMLFont(), RGBColour.WHITE);
	style.setColour(RGBColour.RED);
	style.setFontSize(30);
	rend.renderText(renderer, mathML, 0, 100, style);
	DisplayUtilities.display(img);
	
	MathMLFontRenderer<Float> rendf = new MathMLFontRenderer<Float>();
	
	FImage imgf = new FImage(300, 300);
	imgf.fill(0f);
	FImageRenderer rendererf = imgf.createRenderer();
	MathMLFontStyle<Float> stylef = new MathMLFontStyle<Float>(new MathMLFont(), 0.5f);
	stylef.setFontSize(30);
	rendf.renderText(rendererf, mathML, 0, 100, stylef);
	DisplayUtilities.display(imgf);
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
@Override
public void keyTyped(KeyEvent event) {
	System.out.println("Got a key");
	if (event.getKeyChar() == 'c') {
		drawingPanel.fill(RGBColour.WHITE);
		System.out.println("Modelling mode started");
		this.mode = MODE.MODEL;
		this.calibrationPointIndex = 0;
		homographyPoints.clear();
		this.homography = new HomographyModel();

		System.out.println("CURRENTLY EXPECTING POINT: "
				+ this.calibrationPoints.get(this.calibrationPointIndex).firstObject());

	}
	if (event.getKeyChar() == 'd' && this.homographyPoints.size() > 4) {

	}
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
public static void main(String[] args) {
	final MBFImage image = new MBFImage(400, 400, ColourSpace.RGB);
	final MBFImageRenderer renderer = image.createRenderer();

	image.fill(RGBColour.BLACK);
	final List<Ellipse> ellipses = new ArrayList<Ellipse>();
	ellipses.add(new Ellipse(200, 100, 10, 8, Math.PI / 4));
	ellipses.add(new Ellipse(200, 300, 5, 3, -Math.PI / 4));
	ellipses.add(new Ellipse(100, 300, 3, 5, -Math.PI / 3));

	for (final Ellipse ellipse : ellipses) {
		renderer.drawShapeFilled(ellipse, RGBColour.WHITE);
	}

	final LOCKY locky = new LOCKY();
	locky.findInterestPoints(image.flatten());
	final List<EllipticInterestPointData> pts = locky.getInterestPoints();
	for (final EllipticInterestPointData pt : pts) {
		image.drawShape(pt.getEllipse(), RGBColour.RED);
	}

	DisplayUtilities.display(image);
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
/**
 * Draw the model onto the image
 *
 * @param image
 *            The image to draw onto
 * @param drawTriangles
 *            Whether to draw the triangles
 * @param drawConnections
 *            Whether to draw the connections
 * @param drawPoints
 *            Whether to draw the points
 * @param drawSearchArea
 *            Whether to draw the search area
 * @param drawBounds
 *            Whether to draw the bounds
 */
public void drawModel(final MBFImage image, final boolean drawTriangles,
		final boolean drawConnections, final boolean drawPoints,
		final boolean drawSearchArea, final boolean drawBounds)
{
	for (int fc = 0; fc < this.model.trackedFaces.size(); fc++) {
		final MultiTracker.TrackedFace f = this.model.trackedFaces.get(fc);

		if (drawSearchArea) {
			// Draw the search area size
			final Rectangle r = f.lastMatchBounds.clone();
			r.scaleCentroid(this.searchAreaSize);
			image.createRenderer().drawShape(r, RGBColour.YELLOW);
		}

		// Draw the face model
		CLMFaceTracker.drawFaceModel(image, f, drawTriangles, drawConnections, drawPoints,
				drawSearchArea, drawBounds, this.triangles, this.connections, this.scale,
				this.boundingBoxColour, this.meshColour, this.connectionColour,
				this.pointColour);
	}
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
/**
 * Helper function to display the image with lines
 *
 * @param i
 * @param hl
 * @param tf
 * @param title
 * @param lines
 */
private void debugLines(final FImage i, final Matrix tf, final String title,
		final Collection<Line2d> lines)
{
	// Create an image showing where the lines are
	final MBFImage output = new MBFImage(i.getWidth(),
			i.getHeight(), 3);
	final MBFImageRenderer r = output.createRenderer(); // RenderHints.ANTI_ALIASED
	// );
	r.drawImage(i, 0, 0);

	for (final Line2d l : lines)
	{
		final Line2d l2 = l.transform(tf).lineWithinSquare(output.getBounds());

		// l2 can be null if it doesn't intersect with the image
		if (l2 != null)
		{
			System.out.println(l2);
			r.drawLine(l2, 2, RGBColour.RED);
		}
	}

	DisplayUtilities.display(output, title);
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
@Override
public synchronized void keyPressed(KeyEvent key) {
	if (key.getKeyCode() == KeyEvent.VK_SPACE) {
		this.videoFrame.togglePause();
	} else if (key.getKeyChar() == 'c' && this.polygonListener.getPolygon().getVertices().size() > 2) {
		mode = Mode.START_LOOKING;
	} else if (key.getKeyChar() == 'd' && this.polygonListener.getPolygon().getVertices().size() > 2) {
		final Polygon p = this.polygonListener.getPolygon().clone();
		this.polygonListener.reset();
		overlayFrame = this.capture.getCurrentFrame().process(
				new PolygonExtractionProcessor<Float[], MBFImage>(p, RGBColour.BLACK));
	}
	else if (key.getKeyChar() == 'r') {
		this.mode = Mode.NONE;

	}
}
 

import org.openimaj.image.colour.RGBColour; //导入依赖的package包/类
/**
 * 
 * @param resource
 * @return The displayed image
 * @throws Exception
 */
public static MBFImage displayQueryResults(final URL resource) throws Exception
{
	System.out.println("----------- QUERYING ----------- ");
	final FImage fi = ImageUtilities.readF(resource);
	final PersonMatcher pm = new PersonMatcher(new File(PersonMatcher.RECOGNISER_FILE));
	final List<? extends IndependentPair<? extends DetectedFace, ScoredAnnotation<String>>> l = pm.query(fi);

	final MBFImage m = new MBFImage(fi.getWidth(), fi.getHeight(), 3);
	m.addInplace(fi);
	int count = 1;
	for (final IndependentPair<? extends DetectedFace, ScoredAnnotation<String>> i : l)
	{
		final Rectangle b = i.firstObject().getBounds();
		m.drawShape(b, RGBColour.RED);
		final String name = count + " : " +
				(i.secondObject() == null ? "Unknown" : i.secondObject().annotation);
		m.drawText(name, (int) b.x, (int) b.y,
				HersheyFont.TIMES_MEDIUM, 12, RGBColour.GREEN);
		count++;
	}
	DisplayUtilities.display(m);
	return m;
}