ArrayIndexOutOfBoundsException:1

nidhzam

Daniel Shiffman // Tracking the average location beyond a given depth threshold // Thanks to Dan O'Sullivan

// https://github.com/shiffman/OpenKinect-for-Processing // http://shiffman.net/p5/kinect/

class KinectTracker {

// Depth threshold int threshold = 745;

// Raw location PVector loc;

// Interpolated location PVector lerpedLoc;

// Depth data int[] depth;

// What we'll show the user PImage display;

KinectTracker() { // This is an awkard use of a global variable here // But doing it this way for simplicity kinect.initDepth(); kinect.enableMirror(true); // Make a blank image display = createImage(kinect.width, kinect.height, RGB); // Set up the vectors loc = new PVector(0, 0); lerpedLoc = new PVector(0, 0); }

void track() { // Get the raw depth as array of integers depth = kinect.getRawDepth();

// Being overly cautious here
if (depth == null) return;

float sumX = 0;
float sumY = 0;
float count = 0;

for (int x = 0; x < kinect.width; x++) {
  for (int y = 0; y < kinect.height; y++) {

    int offset =  x + y*kinect.width;
    // Grabbing the raw depth
    int rawDepth = depth[offset];

    // Testing against threshold
    if (rawDepth < threshold) {
      sumX += x;
      sumY += y;
      count++;
    }
  }
}
// As long as we found something
if (count != 0) {
  loc = new PVector(sumX/count, sumY/count);
}

// Interpolating the location, doing it arbitrarily for now
lerpedLoc.x = PApplet.lerp(lerpedLoc.x, loc.x, 0.3f);
lerpedLoc.y = PApplet.lerp(lerpedLoc.y, loc.y, 0.3f);

}

PVector getLerpedPos() { return lerpedLoc; }

PVector getPos() { return loc; }

void display() { PImage img = kinect.getDepthImage();

// Being overly cautious here
if (depth == null || img == null) return;

// Going to rewrite the depth image to show which pixels are in threshold
// A lot of this is redundant, but this is just for demonstration purposes
display.loadPixels();
for (int x = 0; x < kinect.width; x++) {
  for (int y = 0; y < kinect.height; y++) {

    int offset = x + y * kinect.width;
    // Raw depth
    int rawDepth = depth[offset];
    int pix = x + y * display.width;
    if (rawDepth < threshold) {
      // A red color instead
      display.pixels[pix] = color(150, 50, 50);
    } else {
      display.pixels[pix] = img.pixels[offset];
    }
  }
}
display.updatePixels();

// Draw the image
image(display, 0, 0);

}

int getThreshold() { return threshold; }

void setThreshold(int t) { threshold = t; }

nidhzam

couldnt run the the sketch ,.,using windows8 libusbk driver already installled.

koogs

edit post, highlight code, press ctrl-o

which line is the error in?

nidhzam

nidhzam

no error i gt this comment

nidhzam

k i fix the problem,.,.,its the port number prob,.,tq