iv>
<div class="line">ogeom.<a class="code" href="structVlScaleSpaceOctaveGeometry.html#a4138bb23b20fa0d96b98027243b79816">step</a> <span class="comment">// spatial sampling step</span></div>
</div><!-- fragment --><p>The parameter <code>ogeom.step</code> is the sampling step relatively to the sampling of the input image <code>image</code>. The ranges of valid octaves and scale sublevels can be obtained as</p>
<div class="fragment"><div class="line"><a class="code" href="structVlScaleSpaceGeometry.html">VlS