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<td class="title">Structuring Elements</td>
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<h1>mmsebox
<br>
<span class="subtitle">Create a box structuring element.
</span>
</h1>
<div class="synopsis">
<H2>Synopsis</H2>
<div class="H2">
<div class="prototype">B =
<span class="fun">mmsebox</span>(
<span class="par">r</span> = 1
)
</div>
<p>Implemented in
<b>Python.</b>
</p>
<div class="input">
<H3>Input</H3>
<div class="H3">
<table class="deflist">
<tbody valign="baseline">
<tr>
<td class="term"><span class="par">r</span></td>
<td class="def"><span class="type"><a href="../mmtypes/mmDouble.html">Double</a></span> Non-negative integer.
<p>Radius.</p><p>Default:
<code>1</code>
</p></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="output">
<H3>Output</H3>
<div class="H3">
<table class="deflist">
<tbody valign="baseline">
<tr>
<td class="term"><span class="par">B</span></td>
<td class="def"><span class="type"><a href="../mmtypes/mmSe.html">Structuring Element</a></span></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<div class="descr">
<H2>Description</H2>
<div class="H2">
<p>
<span class="fun">mmsebox</span> creates the structuring element
<code>B</code> formed by
<code>r</code> successive Minkowski additions of the elementary square (i.e., the 3x3 square centered at the origin) with itself. If
<code>R=0, B</code> is the unitary set that contains the origin. If
<code>R=1, B</code> is the elementary square itself.
</p>
</div>
</div>
<div class="examples">
<H2>Examples</H2>
<div class="H2">
<p>
<div class="example">
<div class="listing">
<pre class="user">>>> b1 = mmsebox()</pre>
<pre class="computer"></pre>
<pre class="user">>>> mmseshow(b1)</pre>
<pre class="computer">array([[1, 1, 1],
[1, 1, 1],
[1, 1, 1]],'1')</pre>
<pre class="user">>>> b2 = mmsebox(2)</pre>
<pre class="computer"></pre>
<pre class="user">>>> mmseshow(b2)
</pre>
<pre class="computer">array([[1, 1, 1, 1, 1],
[1, 1, 1, 1, 1],
[1, 1, 1, 1, 1],
[1, 1, 1, 1, 1],
[1, 1, 1, 1, 1]],'1')</pre>
</div>
</div>
</p>
</div>
</div>
<div class="equation">
<H2>Equation</H2>
<div class="H2">
<p>
<div class="eqfig">
<img src="../images/eq_mmsebox001.png">
</div>
</p>
</div>
</div>
<div class="sourcecode">
<H2>Source Code</H2>
<div class="H2">
<pre class="listing">
def mmsebox(r=1):
B = mmsesum(mmbinary([[1,1,1],
[1,1,1],
[1,1,1]]),r)
return B
</pre>
</div>
</div>
<div class="seealso">
<H2>See also</H2>
<div class="H2">
<table class="deflist">
<tbody valign="baseline">
<tr>
<td class="term"><a href="../morph/mmfreedom.html">mmfreedom</a></td>
<td class="def">Control automatic data type conversion.</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmsecross.html">mmsecross</a></td>
<td class="def">Diamond structuring element and elementary 3x3 cross.</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmsedisk.html">mmsedisk</a></td>
<td class="def">Create a disk or a semi-sphere structuring element.</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmseshow.html">mmseshow</a></td>
<td class="def">Display a structuring element as an image.</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmdil.html">mmdil</a></td>
<td class="def">Dilate an image by a structuring element.</td>
</tr>
<tr>
<td class="term"><a href="../morph/mmseline.html">mmseline</a></td>
<td class="def">Create a line structuring element.</td>
</tr>
</tbody>
</table>
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<td class="copyright">Copyright (c) 2003, Roberto A. Lotufo, UNICAMP-University of Campinas; Rubens C. Machado, CenPRA-Renato Archer Research Center.</td>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
4a71d9984febeb5a206904a5a379841a
>
files
>
730
