The Eye Tribe Developer Forum 2014-02-10T11:29:05+02:00 http://theeyetribe.com/forum/feed.php?f=24&t=72 2014-02-10T11:29:05+02:00 2014-02-10T11:29:05+02:00 http://theeyetribe.com/forum/viewtopic.php?t=72&p=281#p281 <![CDATA[Re: [Calibration] Geting no calibresult data in last pointen]]>
Thanks for your help. Great product by the way. Proud to be from Spain as some of your team members ;)

Statistics: Posted by skataamandris@hotmail.com — 10 Feb 2014, 11:29

]]> 2014-02-07T14:17:35+02:00 2014-02-07T14:17:35+02:00 http://theeyetribe.com/forum/viewtopic.php?t=72&p=268#p268 <![CDATA[Re: [Calibration] Geting no calibresult data in last pointen]]>
You are registering 9 calibration point in your calibrationStart() call and yet you are only sampling 4 points (your list of calibration points contain duplicates). The position of a calibration point must be unique and therefore your 9 points are actually treated as 4 in the EyeTribe Server. Try placing your points in the same manner as in the EyeTribeUI client that comes with the installer package.

We will do our best to make this clear in our next tutorial release. Thank you for your feedback.

Statistics: Posted by skataAnders — 07 Feb 2014, 14:17

]]> 2014-02-07T13:06:29+02:00 2014-02-07T13:06:29+02:00 http://theeyetribe.com/forum/viewtopic.php?t=72&p=267#p267 <![CDATA[Re: [Calibration] Geting no calibresult data in last pointen]]> Statistics: Posted by skataAnders — 07 Feb 2014, 13:06

]]> 2014-02-06T20:21:23+02:00 2014-02-06T20:21:23+02:00 http://theeyetribe.com/forum/viewtopic.php?t=72&p=263#p263 <![CDATA[Re: [Calibration] Geting no calibresult data in last pointen]]> onCalibrationResult is never called.

Actually if you see the server log you can see that I perform 9 pointStart and 9 pointEnd but there is no calibresult in the response of the last pointEnd.

I'm using the last SDK version, 0.9.26-x86.

I post the server log below. I removed the tracker logs so you can see it clearly, just the calibration logs.

Code:

OUT: {"values":{"push":true,"version":1},"category":"tracker","request":"set"}
OUT: {"values":["heartbeatinterval","iscalibrated","iscalibrating","trackerstate","screenindex","screenresw","screenresh","screenpsyw","screenpsyh","calibresult","framerate","version","push"],"category":"tracker","request":"get"}
IN: {"category":"tracker","request":"get","statuscode":200,"values":{"calibresult":{"calibpoints":[],"deg":0.0,"degl":0.0,"degr":0.0,"num":0,"result":false},"framerate":30,"heartbeatinterval":3000,"iscalibrated":false,"iscalibrating":false,"push":true,"screenindex":0,"screenpsyh":0.1940000057220459,"screenpsyw":0.3440000116825104,"screenresh":768,"screenresw":1366,"trackerstate":0,"version":1}}

OUT: {"values":{"pointcount":9},"category":"calibration","request":"start"}
IN: {"category":"calibration","request":"start","statuscode":200}

OUT: {"values":{"x":10,"y":10},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

OUT: {"values":{"x":1355,"y":10},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

OUT: {"values":{"x":1355,"y":760},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

OUT: {"values":{"x":10,"y":760},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

UT: {"values":{"x":10,"y":10},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

OUT: {"values":{"x":1355,"y":10},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

OUT: {"values":{"x":1355,"y":760},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

OUT: {"values":{"x":10,"y":760},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200}

OUT: {"values":{"x":10,"y":10},"category":"calibration","request":"pointstart"}
IN: {"category":"calibration","request":"pointstart","statuscode":200}

OUT: {"category":"calibration","request":"pointend"}
IN: {"category":"calibration","request":"pointend","statuscode":200} //Here it's supposed to be the calibresult

Statistics: Posted by skataamandris@hotmail.com — 06 Feb 2014, 20:21

]]> 2014-02-06T17:59:48+02:00 2014-02-06T17:59:48+02:00 http://theeyetribe.com/forum/viewtopic.php?t=72&p=261#p261 <![CDATA[Re: [Calibration] Geting no calibresult data in last pointen]]>
The interface ICalibrationProcessHandler handles callbacks from the EyeTribe Server related to the calibration process. When you have called GazeManager.getInstance().calibrationPointEnd() a number of times similar to the number of calibration points, then a callback to ICalibrationProcessHandler.onCalibrationResult() will be made. You should handle logic related to calibration results there.

For more inspiration, you could have a look at how the calibration process is handled in:
https://github.com/EyeTribe/tet-unity-gazecam/blob/master/Assets/Scripts/CalibCamera.cs
or
https://github.com/EyeTribe/tet-csharp-samples/blob/master/TETControls/Calibration/CalibrationRunner.cs

Whilst these samples are in C#, you should be able to 'get the idea' due to the syntax similaries and since the TET C# SDK is close to identical to the TET Java SDK.

Hope that helps :)

Statistics: Posted by skataAnders — 06 Feb 2014, 17:59

]]> 2014-02-06T17:20:57+02:00 2014-02-06T17:20:57+02:00 http://theeyetribe.com/forum/viewtopic.php?t=72&p=259#p259 <![CDATA[[Resolved] Geting no calibresult data in last pointend]]> pointend request for the last calibration point.

The server then responds with
Code:
IN: {"category":"calibration","request":"pointend","statuscode":200}
but no calibresult data is present.

Is there anything I am doing wrong?


This is my code


In Calibration.java

Code:
public class Calibration 
{ 
    public static void main (String[] args){
      GazeManager.getInstance().activate(ApiVersion.VERSION_1_0, ClientMode.PUSH);
      CalibrationHandler handler = new CalibrationHandler();
      GazeManager.getInstance().calibrationStart(9, handler);
    }
}


In CalibrationHandler.java

Code:
public class CalibrationHandler implements ICalibrationProcessHandler
{     
   public static ArrayList<CalibrationPosition> calibrationPositions = new ArrayList<CalibrationPosition>();
   int position = 0;
   
   static{
      calibrationPositions.add( new CalibrationPosition(10, 10)); //CalibrationPosition is just a bean with x and y
      calibrationPositions.add( new CalibrationPosition(1355, 10));
      calibrationPositions.add( new CalibrationPosition(1355, 760));
      calibrationPositions.add( new CalibrationPosition(10, 760));
      calibrationPositions.add( new CalibrationPosition(10, 10));
      calibrationPositions.add( new CalibrationPosition(1355, 10));
      calibrationPositions.add( new CalibrationPosition(1355, 760));
      calibrationPositions.add( new CalibrationPosition(10, 760));
      calibrationPositions.add( new CalibrationPosition(10, 10));
   }
   
   @Override
   public void onCalibrationProcessing() {
      System.out.println("--------------Processing");
   }

   @Override
   public void onCalibrationProgress(double arg0) {
      if( arg0 < 1d){
         takeNextPosition();
      }
   }

   @Override
   public void onCalibrationResult(CalibrationResult arg0) {
      System.out.println("--------------result ");
      
   }

   
   private void takeNextPosition(){
      CalibrationThread calibrationThread = new CalibrationThread();
      calibrationThread.setX( calibrationPositions.get(position).getX());
      calibrationThread.setY( calibrationPositions.get(position).getY());
      calibrationThread.start();
      position ++;
   }
   
   @Override
   public void onCalibrationStarted() {
      position = 0;
      System.out.println("--------------started");
      takeNextPosition();
   }
}



In CalibrationThread.java

Code:
public class CalibrationThread extends Thread{
  private int x;
  private int y;

   public void run() {
      try{Thread.sleep(250);}catch (Exception e){};
      GazeManager.getInstance().calibrationPointStart(x,y);
      try{Thread.sleep(500);}catch (Exception e){};
      GazeManager.getInstance().calibrationPointEnd();
   }
   
   public void setX(int x) {
      this.x = x;
   }
   public void setY(int y) {
      this.y = y;
   }
}

Statistics: Posted by skataamandris@hotmail.com — 06 Feb 2014, 17:20

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