本文整理汇总了Java中org.openimaj.image.FImage.createRenderer方法的典型用法代码示例。如果您正苦于以下问题：Java FImage.createRenderer方法的具体用法？Java FImage.createRenderer怎么用？Java FImage.createRenderer使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.openimaj.image.FImage的用法示例。
在下文中一共展示了FImage.createRenderer方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: randomPointTriangle
import org.openimaj.image.FImage; //导入方法依赖的package包/类
/**
* Draw a Sierpinski Triangle by plotting random points
* @return image with triangle
*/
public static FImage randomPointTriangle() {
FImage image = new FImage(500, 500);
FImageRenderer renderer = image.createRenderer();
Point2d [] vertices = {
new Point2dImpl(0, 500),
new Point2dImpl(250, 0),
new Point2dImpl(500, 500),
};
Point2d p = new Point2dImpl(75, 450);
Random random = new Random();
for (int i=0; i<5000; i++) {
int j = random.nextInt(3);
p.setX((p.getX() + vertices[j].getX()) / 2);
p.setY((p.getY() + vertices[j].getY()) / 2);
renderer.drawPoint(p, 1.0f, 1);
}
return image;
}
示例2: render
import org.openimaj.image.FImage; //导入方法依赖的package包/类
protected FImage render(List<IndependentPair<String, Point2d>> pts, int sz) {
FImage image = new FImage(sz, sz);
FImageRenderer renderer = image.createRenderer(RenderHints.ANTI_ALIASED);
for (IndependentPair<String, Point2d> pair : pts) {
double x = pair.secondObject().getX();
double y = pair.secondObject().getY();
int ix = (int) Math.round((x + 0.5) * sz/2);
int iy = (int) Math.round((y + 0.5) * sz/2);
renderer.drawShapeFilled(new Circle(ix, iy, 2), 1f);
renderer.drawText(pair.firstObject(), ix+5, iy, HersheyFont.TIMES_MEDIUM, 20, 1f);
}
return image;
}
示例3: main
import org.openimaj.image.FImage; //导入方法依赖的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);
}
示例4: main
import org.openimaj.image.FImage; //导入方法依赖的package包/类
/**
* Default main
* @param args Command-line arguments
*/
public static void main(String [] args) {
Point2d[] pixels = {
new Point2dImpl(0,0),
new Point2dImpl(100,0),
new Point2dImpl(20,20),
new Point2dImpl(40,20),
new Point2dImpl(60,20),
new Point2dImpl(80,20),
new Point2dImpl(45,55),
new Point2dImpl(55,55),
new Point2dImpl(50,60),
new Point2dImpl(30,65),
new Point2dImpl(70,65),
new Point2dImpl(0,100),
new Point2dImpl(100,100),
};
List<Triangle> tris = DelaunayTriangulator.triangulate(new ArrayList<Point2d>(Arrays.asList(pixels)));
FImage image = new FImage(101, 101);
FImageRenderer renderer = image.createRenderer();
for (Triangle t : tris) {
renderer.drawShape(t, 1f);
}
System.out.println(tris);
DisplayUtilities.display(image);
}
示例5: polygonTriangle
import org.openimaj.image.FImage; //导入方法依赖的package包/类
/**
* Draw a Sierpinski Triangle by recursively drawing sub-triangles
* @return image with triangle
*/
public static FImage polygonTriangle() {
FImage image = new FImage(500, 500);
FImageRenderer renderer = image.createRenderer();
Point2d [] v = new Point2d[] {
new Point2dImpl(0, 500),
new Point2dImpl(500, 500),
new Point2dImpl(250, 0),
};
divideTriangle(v[0], v[1], v[2], 4, renderer);
return image;
}
示例6: main
import org.openimaj.image.FImage; //导入方法依赖的package包/类
/**
* Just for testing render quality against AWT
*
* @param args
*/
public static void main(String[] args) {
final FImage tmp = new FImage(800, 800);
final int size = 40;
tmp.drawText("Hello World!", 20, 20 + size, new GeneralFont("Arial", Font.PLAIN), size);
final GeneralFontStyle<Float> gfs = new GeneralFontStyle<Float>(new GeneralFont("Arial", Font.PLAIN),
tmp.createRenderer(RenderHints.ANTI_ALIASED));
gfs.setFontSize(size);
final Polygon[] polys = getPolygons("Hello World!", 20, 20 + 2 * size, gfs);
for (final Polygon p : polys)
tmp.drawPolygon(p, 1f);
final Font fnt = new Font("Arial", Font.PLAIN, size);
final BufferedImage bimg = ImageUtilities.createBufferedImage(tmp);
final Graphics g = bimg.getGraphics();
g.setFont(fnt);
g.drawString("Hello World!", 20, 20 + 3 * size);
final GlyphVector gl = fnt.createGlyphVector(new FontRenderContext(null, true, true),
"Hello World!");
for (int i = 0; i < gl.getNumGlyphs(); i++) {
((Graphics2D) g).fill(gl.getGlyphOutline(i, 20, 20 + 4 * size));
}
DisplayUtilities.display(bimg);
}