libs/gil/doc/html/reference/group___corner_detection_algorithms.html

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   9     <title>Generic Image Library: CornerDetectionAlgorithms</title>
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  43 <a href="#func-members">Functions</a>  </div>
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  45 <div class="title">CornerDetectionAlgorithms</div>  </div>
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  48
  49 <p>Algorithms that are used to find corners in an image.
  50 <a href="#details">More...</a></p>
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  52 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  53 Functions</h2></td></tr>
  54 <tr class="memitem:gab73f324a539c60eae52a8017feab44d8"><td class="memTemplParams" colspan="2"><a id="gab73f324a539c60eae52a8017feab44d8"></a>
  55 template&lt;typename T , typename Allocator &gt; </td></tr>
  56 <tr class="memitem:gab73f324a539c60eae52a8017feab44d8"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___corner_detection_algorithms.html#gab73f324a539c60eae52a8017feab44d8">compute_harris_responses</a> (boost::gil::gray32f_view_t m11, boost::gil::gray32f_view_t m12_21, boost::gil::gray32f_view_t m22, boost::gil::detail::kernel_2d&lt; T, Allocator &gt; weights, float k, boost::gil::gray32f_view_t harris_response)</td></tr>
  57 <tr class="memdesc:gab73f324a539c60eae52a8017feab44d8"><td class="mdescLeft">&#160;</td><td class="mdescRight">function to record Harris responsesThis algorithm computes Harris responses for structure tensor represented by m11, m12_21, m22 views. Note that m12_21 represents both entries (1, 2) and (2, 1). Window length represents size of a window which is slided around to compute sum of corresponding entries. k is a discrimination constant against edges (usually in range 0.04 to 0.06). harris_response is an out parameter that will contain the Harris responses. <br /></td></tr>
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  60 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  61 <p>Algorithms that are used to find corners in an image. </p>
  62 <p>These algorithms are used to find spots from which sliding the window will produce large intensity change </p>
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