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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta name="generator" content="MediaWiki 1.14.0" />
<meta name="keywords" content="Nona,Aliasing,Bracketing,Camera response curve,Cropped TIFF,Fulvio Senore,HDR,Hugin,Nona gui,PTStitcher,PTmender" />
<title>Nona - PanoTools.org Wiki</title>
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<meta http-equiv="imagetoolbar" content="no" /><![endif]-->
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</head>
<body class="mediawiki ltr ns-0 ns-subject page-Nona skin-monobook">
<div id="globalWrapper">
<div id="column-content">
<div id="content">
<a name="top" id="top"></a>
<h1 id="firstHeading" class="firstHeading">Nona</h1>
<div id="bodyContent">
<div id="contentSub"></div>
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<p><b>nona</b>
is a drop-in replacement for <a href="PTStitcher.html" title="PTStitcher">PTStitcher</a> and is part of <a href="Hugin.html" title="Hugin">Hugin</a>. There is a <a href="Nona_gui.html" title="Nona gui">nona_gui</a> version that provides the same dialog boxes as the Windows/Mac versions of <a href="PTStitcher.html" title="PTStitcher">PTStitcher</a>.
</p><p>Like PTStitcher and <a href="PTmender.html" title="PTmender">PTmender</a>, nona performs geometrical and photometric
distortions on photos and writes the output to image files. The parameters
are specified in a .pto project file, i.e. nona doesn't decide what the
distortions are going to be, it just does the <i>remapping</i> part of the stitching
process.
</p>
<a name="Advantages" id="Advantages"></a><h2> <span class="mw-headline"> Advantages </span></h2>
<ul><li> Unlike <a href="PTStitcher.html" title="PTStitcher">PTStitcher</a>, <b>nona</b> has full source-code availability, this means that it can be used on many more platforms such as OS X, Linux x86_64, linux powerpc, Solaris and IRIX.
</li><li> When set to use <a href="Cropped_TIFF.html" title="Cropped TIFF">cropped TIFF</a> output, <b>nona</b> doesn't perform expensive transformation calculations for unused areas of output images. For panoramas consisting of many source photos this can speed things up greatly.
</li><li> <b>nona</b> implements <a href="Vignetting.html" title="Vignetting">vignetting</a>, white-balance, brightness and <a href="Camera_response_curve.html" title="Camera response curve">camera response curve</a> correction at the stitching stage.
</li><li> multi-threaded processing uses as many CPUs as are available.
</li><li> nona supports <a href="HDR.html" title="HDR">HDR</a> images for input and output.
</li><li> nona can merge 8bit low dynamic range <a href="Bracketing.html" title="Bracketing">bracketed</a> shots into <b>HDR</b> output.
</li></ul>
<a name="Disadvantages" id="Disadvantages"></a><h2> <span class="mw-headline"> Disadvantages </span></h2>
<p>(Note: this is the situation as of May 2007, please correct this page if you know this has changed)
</p>
<ul><li> Morph to fit control points are not supported.
</li><li> It doesn't yet support the <i>fast transformation</i> option added to <a href="Pano12.html" title="Pano12">pano12</a> by Fulvio Senore.
</li><li> It doesn't support the adaptive filtersize anti-<a href="Aliasing.html" title="Aliasing">aliasing</a> filters added to pano12-2.7.0.11
</li></ul>
<div class="printfooter">
Retrieved from "<a href="Nona.html">http://wiki.panotools.org/Nona</a>"</div>
</div></div></div></div></body></html>