split

import processing.video.*;

Capture cam;
color col = #ffffff;

void setup() {
  size(480, 480);
  initVideo();
  background(255);
}

void draw() {
  PImage img = captureImage();
  for (int i=0; i<2000; i++) {
    float x = random(width);
    float y = random(height);
    if (x>width/2) {
      col = img.get(int(x), int(y));
      float sz = random(5, 15);
      float h = hue(col);
      float b = brightness(col);
      float s = saturation(col);
      b = b>40?200:0;
      colorMode(HSB, 360, 100, 100);
      fill(h, s, b, 150);
      noStroke();
      ellipse(x, y, sz, sz);
      ellipse(width-x, y, sz, sz);
    }
  }
  filter(DILATE);
  //saveFrame("image-###.gif");
}

void initVideo() {
  cam = new Capture(this, 640, 480, 30);
  cam.start();
}

PImage captureImage() {
  if (cam.available()) {
    cam.read();
  }
  return cam;
}