 <strong>ccv_decimal_point_t</strong> type</li>
  <li><strong>point_b</strong>: the output points in the next frame, of <strong>ccv_decimal_point_with_status_t</strong> type</li>
  <li><strong>win_size</strong>: the window size to compute each optical flow, it must be a odd number</li>
  <li><strong>level</strong>: how many image pyramids to be used for the computation</li>
  <li><strong>min_eigen</strong>: the minimal eigen-value to pass optical flow computation</li>
</ul>

<h3><a href="/">&lsaquo;&nbsp;&n