is cornerness
measure instead of the determinant of the Hessian for localization in
space, and is otherwise identical to the previous detector..</li>

<li><em>Hessian Multiscale</em> detects features spatially at multiple
scales by using the multiscale determinant of Hessian operator, but
does not attempt to estimate their scale.</li>

<li><em>Harris Multiscale</em> is like the previous one, but uses the
multiscale Harris measure instead.</li>
</ul>

<p>For example, to use the Hessian-Laplace operator inste