title: error C1083: Cannot open include file: 'opencv2/xfeatures2d.hpp': No such file or directory
body: <p>I am using Visual Studio 2013 and OpenCV 3.0.0 . I get this error:</p>
  
  <blockquote>
    <p>error C1083: Cannot open include file: 'opencv2/xfeatures2d.hpp': No
    such file or directory    C:\Users...\visual studio
    2013\Projects\project_name\Source.cpp</p>
  </blockquote>
  
  <p>when I use:</p>
  
  <pre><code> #include "opencv2/xfeatures2d.hpp"
  </code></pre>
  
  <p>I don't find xfeatures2d.hpp too! Any idea what is my problem?
  I want to run this code:
  <a href="https://github.com/OpenCVBlueprints/OpenCVBlueprints/tree/master/chapter_6/source_code/fingerprint/fingerprint_process/" rel="nofollow noreferrer">https://github.com/OpenCVBlueprints/OpenCVBlueprints/tree/master/chapter_6/source_code/fingerprint/fingerprint_process/</a></p>