Re: Fwd: Re: touchscreen calibration again

From: Andrew Zabolotny <zap_at_homelink.ru>
Date: Tue, 18 May 2004 23:10:45 +0400

On Tue, 18 May 2004 10:19:21 +0200
Lau N__rgaard <lau_at_robo.dk> wrote:

> This results in an average error of approximately three pixels. The
> average error of all pixels excluding the top and bottom rows is 1.73
> pixles.
Do you really mean *pixels* or the units read from touchscreen? As you can
see, the range of the units is approximatively three-four times bigger than
screen resolution, so if you manage to get a 3 *units* error, it would mean
you have almost pixel-accurate linearization.

--
Greetings,
   Andrew
Received on Wed May 19 2004 - 00:03:31 EDT

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