... )
{
cf = new CalibrationForm();
cf.Show();

 ...
... )
{
cf = new CalibrationForm();
cf.Show();
 ...
...  cursorControl = false;
calibrationState = 1;
doCalibration();
 ...
...  }

public void doCalibration(){
if (cf == null)
 ...
...  Pen(Color.Blue);
switch (calibrationState)
{
 ...
...  x = (int)(screenWidth * calibrationMargin);
y = (int)( ...
...  * calibrationMargin);
cf. ...
... , y, size, p);
dstX[calibrationState - 1] = x;
dstY[ ...
...  x = screenWidth - (int)(screenWidth * calibrationMargin);
y = (int)( ...
...  * calibrationMargin);
cf. ...
... , y, size, p);
dstX[calibrationState - 1] = x;
dstY[ ...
...  x = (int)(screenWidth * calibrationMargin);
y =  ...
...  -(int)(screenHeight * calibrationMargin);
cf. ...
... , y, size, p);
dstX[calibrationState - 1] = x;
dstY[ ...
...  x = screenWidth - (int)(screenWidth * calibrationMargin);
y =  ...
...  -(int)(screenHeight * calibrationMargin);
cf. ...
... , y, size, p);
dstX[calibrationState - 1] = x;
dstY[ ...
...  cf = null;
calibrationState = 0;
 ...
... ; });
// saveCalibrationData();
 ...

...  same forum that my position on auto calibration of two Wii Remote cameras is a quite  ...

...  for the quick response! I did the calibration on the Wii whiteboard software that I  ...
...  from Johnny Lee. I touched the four calibration points. Is there more to do? It shows  ...

...  were not visible to the wiimote during calibration, so instead of clicking an X in each  ...
...  two Wiimotes and also a customizable calibration area. However, the Wiimotes will need  ...
...  part of the screen to conduct the calibration. This area can be the area that can be  ...
...  the two Wiimotes.

The size of the calibration area may impact the tracking accuracy  ...
...  a slight inaccuracy of the calibration might cause an amplified displacement  ...
... , do try to get the largest possible calibration area and calibrate carefully.

Regards,
 ...

...  IR pen as even being there, even during calibration. i even tried using a standard tv  ...
...  on the pen.

You can use Smoothboard's calibration viewer to also see whether the Wiimote  ...

...  Aliaaa,

Great.

Calibration should not be an issue as long as the  ...

...  tracking area seems only to be used for calibration, and the Wiimote will still click etc.  ...
...  i leaves a lot to be desired, as the calibration of the IR pointer and the mouser is  ...

... 

I guess if one is off then the overall calibration is not effect as much. I know if I got  ...

...  as you move or change angle then the calibration is wrong.

Thats why most wanting a FPS  ...

... .X) - (CInt(Fix(mWiimoteState.AccelCalibrationInfo.X0)))) / (CSng(mWiimoteState. ...
... .XG) - (CInt(Fix(mWiimoteState.AccelCalibrationInfo.X0))))))))
mWiimoteState. ...
... .RawValues.Y) - mWiimoteState.AccelCalibrationInfo.Y0) / (CSng(mWiimoteState. ...
... .YG) - mWiimoteState.AccelCalibrationInfo.Y0)))))
mWiimoteState.AccelState. ...
... .RawValues.Z) - mWiimoteState.AccelCalibrationInfo.Z0) / (CSng(mWiimoteState. ...
... .ZG) - mWiimoteState.AccelCalibrationInfo.Z0)))))

If you just copy and paste  ...
... .X) - mWiimoteState.NunchukState.CalibrationInfo.AccelCalibration.X0) / (CSng( ...
... .NunchukState.CalibrationInfo.AccelCalibration.XG) -  ...
... .NunchukState.CalibrationInfo.AccelCalibration.X0)))))
 ...
... .Y) - mWiimoteState.NunchukState.CalibrationInfo.AccelCalibration.Y0) / (CSng( ...
... .NunchukState.CalibrationInfo.AccelCalibration.YG) -  ...
... .NunchukState.CalibrationInfo.AccelCalibration.Y0)))))
 ...
... .Z) - mWiimoteState.NunchukState.CalibrationInfo.AccelCalibration.Z0) / (CSng( ...
... .NunchukState.CalibrationInfo.AccelCalibration.ZG) -  ...
... .NunchukState.CalibrationInfo.AccelCalibration.Z0)))))

Here  ...

...  had a problem which I thought was the calibration being off but it turns out that when I  ...
...  not sure if moving one would affect the calibration because of what the other wiimote is  ...

... . I realise this would require some calibration to account for different screen  ...

...  the IR points in real-time via the Calibration Window. With this, you should be able  ...

...  C# code. It has built-in four-point calibration and smoothing and provides events using  ...

...  arrival of an IR pen to commence the calibration. ...

...  see the IR light).

But once I complete calibration, the mouse cursor jumps to and stays at  ...
...  JCL program recognises and allows for calibration and reading the dots)

Any ideas would  ...

...  math behind the so-called "four point calibration" and to my surprise haven't found that  ...
...  the theory.

First, the four point calibration is backed by some theory in the field  ...
...  book on linear algebra.
Then, this calibration has a scientific name and it seems to  ...
... ((640, 480))
pygame.display.set_caption('Calibration')
grids = pygame.Surface((640, 480))
 ...
... ()

return (Y1, Y2, Y3, Y4)

class Calibration:
def __init__(self):
pass

 ...
... (100, 100, 100))
redraw()

cal = Calibration()
# build calibration points as  ...

...  WiimoteLib and also uses the four_point_calibration library. It lets you get IR events  ...
...  screen coordinates, and it includes a calibration screen in the library. There is a  ...
...  image on the calibration screen, but you can specify your own  ...

...  the right quad.
- Assuming you're using calibration points that are 0.1 inward from the  ...
... .1 outward from where the user marks the calibration points).
- If you position your inside  ...

...  small comments:

- You have spelled "calibration" differently in the namespace (with two  ...
...  "camel-case" these days, like "FourPointCalibration" rather than "four_point_calibration" -  ...

...  this is the problem by looking at the calibration assistant screen. There should be no IR  ...

...  to the following line (Line 47 in CalibrationForm.cs) :

Code:
BeginInvoke(( ...
... )delegate() { pbCalibrate.Image = bCalibration; });

Upon finish, the fully functional  ...

...  the calibration has nothing to do with defining a plane, ...
... . An improvement could be to do the calibration with the 4 "outmost" points of the  ...

...  from Wii Teachers.com - can do calibration no problem but the pen action is eratic  ...

...  works). So you have to perform a second calibration mapping step, whereby you indicate four  ...
...  the case).

Problem #2: Currently the calibration only holds up well if you remain  ...
...  in the system (the Wii's IR sensitivity calibration screen exhibits the same lag), so it  ...

...  at the back side of your pen then your calibration and writing would be all off. (there  ...

... ,4." If I enable cursor control without calibration the pointer follow the IR-pen ( ...
...  bad perfoormance) . When I start the calibration remain at the first point calibration.
 ...