dt><dd class="cmt"><p>
  Number of image channels</p></dd><dt class="param">mode</dt><dd class="cmt"><p>
  OpenCV-compatible type</p></dd><dt class="param">result</dt><dd class="cmt"><p>
  Result of the annotation</p></dd><dt class="param">metadata</dt><dd class="cmt"><p>
  Metadata of the annotation</p></dd></dl><div class="toggleContainer block">
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            Linear Supertypes
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          <div class="superTypes hiddenContent"><span class="extype" name="scala.