<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="topic" style="task" id="color-calibrate-camera" lang="ja">

  <info>
    <link type="guide" xref="color#calibration"/>
    <link type="seealso" xref="color-calibrationtargets"/>
    <link type="seealso" xref="color-calibrate-printer"/>
    <link type="seealso" xref="color-calibrate-scanner"/>
    <link type="seealso" xref="color-calibrate-screen"/>
    <desc>Calibrating your camera is important to capture accurate colors.</desc>

    <credit type="author">
      <name>Richard Hughes</name>
      <email>richard@hughsie.com</email>
    </credit>
    <license xmlns="http://projectmallard.org/1.0/" href="https://creativecommons.org/licenses/by-sa/3.0/">
  <p>This work is licensed under a <link href="https://creativecommons.org/licenses/by-sa/3.0/">Creative
  Commons Attribution-ShareAlike 3.0 Unported License</link>.</p>
</license>
  <credit type="translator copyright"><name>松澤 二郎</name><email>jmatsuzawa@gnome.org</email><years>2011, 2012, 2013, 2014, 2015</years></credit><credit type="translator copyright"><name>赤星 柔充</name><email>yasumichi@vinelinux.org</email><years>2011, 2012</years></credit><credit type="translator copyright"><name>Kentaro KAZUHAMA</name><email>kazken3@gmail.com</email><years>2012</years></credit><credit type="translator copyright"><name>Shushi Kurose</name><email>md81bird@hitaki.net</email><years>2012</years></credit><credit type="translator copyright"><name>Noriko Mizumoto</name><email>noriko@fedoraproject.org</email><years>2013, 2014</years></credit><credit type="translator copyright"><name>坂本 貴史</name><email>o-takashi@sakamocchi.jp</email><years>2013, 2014</years></credit><credit type="translator copyright"><name>日本GNOMEユーザー会</name><email>http://www.gnome.gr.jp/</email><years>2011, 2012</years></credit></info>

  <title>How do I calibrate my camera?</title>

  <p>
    Camera devices are calibrated by taking a photograph of a target
    under the desired lighting conditions.
    By converting the RAW file to a TIFF file, it can be used to
    calibrate the camera device in the <gui>Color</gui> panel.
  </p>
  <p>
    You will need to crop the TIFF file so that just the target is
    visible. Ensure the white or black borders are still visible.
    Calibration will not work if the image is upside-down or is
    distorted by a large amount.
  </p>

  <note style="tip">
    <p>
      The resulting profile is only valid under the lighting condition
      that you acquired the original image from.
      This means you might need to profile several times for
      <em>studio</em>, <em>bright sunlight</em> and <em>cloudy</em>
      lighting conditions.
    </p>
  </note>

</page>
