n (e.g., a
contour produced by <code><a href="findContours.html">findContours</a></code>), or a single-channel
<code><a href="Image-class.html">Image</a></code> object.</p></dd>


<dt id="arg-binary">binary<a class="anchor" aria-label="anchor" href="#arg-binary"></a></dt>
<dd><p>If set to TRUE (default: FALSE), all non-zero image pixels are
treated as 1's. The parameter is used for images only.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="ancho