rmance using multi-threading.</p>
<p><strong>Optimization Features</strong></p>
<ul class="simple">
<li><p><strong>Cython-based</strong> (<cite>cdef</cite>, <cite>cpdef</cite>, <cite>nogil</cite>) â†’ Direct C-level performance.</p></li>
<li><p><strong>In-place operations</strong> (<cite>blur1d</cite>, <cite>blur3d</cite>) â†’ Saves memory.</p></li>
<li><p><strong>Multi-threading</strong> (<cite>nogil</cite>) â†’ Faster execution on multi-core processors.</p></li>
<li><p><strong>Optimiz