SIFTѧϰ±Ê¼ÇÖ®Ò» ÏÂÔغ͵÷ÓÃ

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<p style="margin:10px auto; padding-top:0px; padding-bottom:0px"><span style="margin:0px; padding:0px">ÏÂÃæ¸ø³öÁ˶à¸ö²Î¿¼µØÖ·,Ìô¸öÄÜÓõİÉ:</span></p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px">vs2010&#43;Rob Hess SIFT: <a href="http://blog.csdn.net/lanbing510/article/details/8507341" rel="noopener noreferrer" style="margin:0px; padding:0px; text-decoration:none; color:rgb(0,0,0); border-bottom-width:1px; border-bottom-style:dotted; border-bottom-color:rgb(51,51,51)" target="_blank">http://blog.csdn.net/lanbing510/article/details/8507341</a></p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px"> Rob HessÖ÷Ò³：<a href="http://blogs.oregonstate.edu/hess/" rel="noopener noreferrer" style="margin:0px; padding:0px; text-decoration:none; color:rgb(0,0,0); border-bottom-width:1px; border-bottom-style:dotted; border-bottom-color:rgb(51,51,51)" target="_blank">http://blogs.oregonstate.edu/hess/</a></p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px"> SIFTµÄʵÏÖÓкü¸¸ö°æ±¾，Rob HessµÄÕâ¸öÒ²ÊÇ»ùÓÚopencvµÄ¡£</p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px"> ÏÂÔصØÖ·：<a href="http://robwhess.github.io/opensift/" rel="noopener noreferrer" style="margin:0px; padding:0px; text-decoration:none; color:rgb(0,0,0); border-bottom-width:1px; border-bottom-style:dotted; border-bottom-color:rgb(51,51,51)" target="_blank">http://robwhess.github.io/opensift/</a></p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px">(ÓÐwindowsƽ̨ϵĺÍlinuxƽ̨ϵÄ... ...)</p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px"><span style="margin:0px; padding:0px; background-color:rgb(255,255,153)">sift-latest-win.zip:<a href="http://download.csdn.net/detail/rxy429/5812261" rel="noopener noreferrer" style="margin:0px; padding:0px; text-decoration:none; color:rgb(0,0,0); border-bottom-width:1px; border-bottom-style:dotted; border-bottom-color:rgb(51,51,51)" target="_blank"><span style="margin:0px; padding:0px"> http://download.csdn.net/detail/rxy429/5812261#</span></a></span></p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px">sift-1.1.2_20101207_win:https://code.google.com/p/hlibrary/source/browse/#svn%2Fbranches%2Fsift-1.1.2_20101207_win</p>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px">shioyng:http://blog.csdn.net/chen825919148/article/details/7685952</p>
<h1 style="margin:0px; padding:0px; color:rgb(0,0,0); font-size:28px">Ò» OpenCVÄÚ²¿µÄSIFT API:</h1>
<p style="margin:10px auto; padding-top:0px; padding-bottom:0px">OpencvÖе÷ÓÃSIFT½øÐÐÌØÕ÷ÌáÈ¡ºÍÆ¥Åä：</p>
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  <pre style="margin-top:0px; margin-bottom:0px; padding:0px; white-space:pre-wrap; word-wrap:break-word; font-family:&#39;Courier New&#39;!important">#include &lt;iostream&gt;<span style="margin:0px; padding:0px; line-height:1.5!important">
#include </span>&lt;opencv2/opencv.hpp&gt;<span style="margin:0px; padding:0px; line-height:1.5!important">
#include </span>&lt;opencv2/nonfree/nonfree.hpp&gt;

<span style="margin:0px; padding:0px; color:rgb(0,0,255); line-height:1.5!important">using</span> <span style="margin:0px; padding:0px; color:rgb(0,0,255); line-height:1.5!important">namespace</span><span style="margin:0px; padding:0px; line-height:1.5!important"> std;
</span><span style="margin:0px; padding:0px; color:rgb(0,0,255); line-height:1.5!important">using</span> <span style="margin:0px; padding:0px; color:rgb(0,0,255); line-height:1.5!important">namespace</span><span style="margin:0px; padding:0px; line-height:1.5!important"> cv;

</span><span style="margin:0px; padding:0px; color:rgb(0,0,255); line-height:1.5!important">int</span><span style="margin:0px; padding:0px; line-height:1.5!important"> main()
{

    initModule_nonfree();</span><span style="margin:0px; padding:0px; color:rgb(0,128,0); line-height:1.5!important">//</span><span style="margin:0px; padding:0px; color:rgb(0,128,0); line-height:1.5!important">if use SIFT or SURF  </span>
    Ptr&lt;FeatureDetector&gt; detector &#61; FeatureDetector::create(<span style="margin:0px; padding:0px; color:rgb(128,0,0); line-height:1.5!important">&#34;</span><span style="margin:0px; padding:0px; color:rgb(128,0,0); line-height:1.5!important">SIFT</span><span style="margin:0px; padding:0px; color:rgb(128,0,0); line-height:1.5!important">&#34;</span><span style="margin:0px; padding:0px; line-height:1.5!important">);
    Ptr</span>&lt;DescriptorExtractor&gt; descriptor_extractor &#61; DescriptorExtractor::create(<span style="margin:0px; padding:0px; color:rg