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Re: mechanical dimensions

From Martin Gregorie <martin@address-in-sig.invalid>
Newsgroups comp.sys.raspberry-pi
Subject Re: mechanical dimensions
Date 2015-06-24 22:33 +0000
Organization A noiseless patient Spider
Message-ID <mmfb8c$79p$1@dont-email.me> (permalink)
References <cuqhn7F7u8qU1@mid.individual.net> <mm9bli$6i7$1@dont-email.me> <cuv2qgFchbbU4@mid.individual.net> <M7p*ZqQyv@news.chiark.greenend.org.uk> <K7p*uMRyv@news.chiark.greenend.org.uk>

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On Wed, 24 Jun 2015 18:18:08 +0100, Theo Markettos wrote:

> The main awkwardness was parallax - if things aren't planar then the
> depth makes the dimensions slightly inaccurate.
>
Which is why I mentioned using GIMP's perspective tool to correct for 
incorrect (handheld) camera positioning.

However, if you have the time, there's not a lot that can beat using a 
vernier caliper to measure dimensions and either that or a drill set for 
hole dimensions.


-- 
martin@   | Martin Gregorie
gregorie. | Essex, UK
org       |

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Thread

mechanical dimensions Stefan Krister <stefan.krister@creative.chaos.de> - 2015-06-22 15:43 +0200
  Re: mechanical dimensions Tomasz Torcz <zdzichu@irc.-spamu.nie.chce-.pl> - 2015-06-22 17:08 +0000
    Re: mechanical dimensions Stefan Krister <stefan.krister@creative.chaos.de> - 2015-06-24 08:56 +0200
  Re: mechanical dimensions rickman <gnuarm@gmail.com> - 2015-06-22 21:37 -0400
    Re: mechanical dimensions Andy Burns <usenet.feb2014@adslpipe.co.uk> - 2015-06-23 07:22 +0100
  Re: mechanical dimensions Stefan Krister <stefan.krister@creative.chaos.de> - 2015-06-24 08:55 +0200
  Re: mechanical dimensions Stefan Krister <stefan.krister@creative.chaos.de> - 2015-06-24 08:59 +0200
    Re: mechanical dimensions Theo Markettos <theom+news@chiark.greenend.org.uk> - 2015-06-24 18:18 +0100
      Re: mechanical dimensions Martin Gregorie <martin@address-in-sig.invalid> - 2015-06-24 22:33 +0000
  Re: mechanical dimensions rickman <gnuarm@gmail.com> - 2015-06-24 18:07 -0400

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