i>
</ul>

<h2 id="ccvswtparamt">ccv_swt_param_t</h2>

<ul>
  <li><strong>up2x</strong>: upscale the image for better accuracy.</li>
  <li><strong>direction</strong>: SWT direction. (black to white or white to black).</li>
  <li><strong>size</strong>: parameters for <a href="/lib/ccv-classic">Canny edge detector</a>.</li>
  <li><strong>low_thresh</strong>: parameters for <a href="/lib/ccv-classic">Canny edge detector</a>.</li>
  <li><strong>high_thresh</strong>: parameters for <a href="/lib/ccv-classic">Cann