 
<pre class="codeinput">
res = reconWpyr(pyr, pind, filt, edges, <span class="string">'all'</span>, [2]);  <span class="comment">%vertical only</span>
clf;
showIm(res);
</pre>
<img vspace="5" hspace="5" src="HTML/matlabPyrTools_22.png" alt=""> 
<h2>Steerable pyramid:<a name="17"></a></h2><pre class="codeinput"><span class="comment">%[pyr,pind] = buildSpyr(im,4-imSubSample,'sp3Filters');</span>
[pyr,pind] = buildSpyr(im,<span class="string">'auto'</span>,<span class="string">'sp3Filters'</span>);
showSpyr(p