# CSJ2K.j2k.roi.encoder.SubbandRectROIMask

## Content

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  <h1 id="CSJ2K_j2k_roi_encoder_SubbandRectROIMask" data-uid="CSJ2K.j2k.roi.encoder.SubbandRectROIMask" class="text-break">SubbandRectROIMask Class
</h1>
  <div class="markdown level0 summary"><p>This class describes the ROI mask for a single subband. Each object of the
class contains the mask for a particular subband and also has references to
the masks of the children subbands of the subband corresponding to this
mask. This class describes subband masks for images containing only
rectangular ROIS</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><a class="xref" href="CSJ2K.j2k.roi.encoder.SubbandROIMask.html">SubbandROIMask</a></div>
    <div class="level2"><span class="xref">SubbandRectROIMask</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="CSJ2K.j2k.roi.encoder.html">CSJ2K.j2k.roi.encoder</a></h6>
  <h6><strong>Assembly</strong>: C1.C1Pdf.4.8.dll</h6>
  <h5 id="CSJ2K_j2k_roi_encoder_SubbandRectROIMask_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class SubbandRectROIMask : SubbandROIMask</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class SubbandRectROIMask
    Inherits SubbandROIMask</code></pre>
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  <h3 id="constructors">Constructors
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="CSJ2K_j2k_roi_encoder_SubbandRectROIMask__ctor_CSJ2K_j2k_wavelet_Subband_System_Int32___System_Int32___System_Int32___System_Int32___System_Int32_" data-uid="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.#ctor(CSJ2K.j2k.wavelet.Subband,System.Int32[],System.Int32[],System.Int32[],System.Int32[],System.Int32)">
          <a class="xref" href="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.-ctor.html#CSJ2K_j2k_roi_encoder_SubbandRectROIMask__ctor_CSJ2K_j2k_wavelet_Subband_System_Int32___System_Int32___System_Int32___System_Int32___System_Int32_">SubbandRectROIMask(Subband, int[], int[], int[], int[], int)</a>
        </td>
        <td class="markdown level1 summary"><p>The constructor of the SubbandROIMask takes the dimensions of the
subband as parameters. A tree of masks is generated from the subband
sb. Each Subband contains the boundaries of each ROI.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="fields">Fields
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="CSJ2K_j2k_roi_encoder_SubbandRectROIMask_lrxs" data-uid="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.lrxs">
          <a class="xref" href="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.lrxs.html">lrxs</a>
        </td>
        <td class="markdown level1 summary"><p>The lower right x coordinates of the applicable ROIs</p>
</td>
      </tr>
      <tr>
        <td id="CSJ2K_j2k_roi_encoder_SubbandRectROIMask_lrys" data-uid="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.lrys">
          <a class="xref" href="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.lrys.html">lrys</a>
        </td>
        <td class="markdown level1 summary"><p>The lower right y coordinates of the applicable ROIs</p>
</td>
      </tr>
      <tr>
        <td id="CSJ2K_j2k_roi_encoder_SubbandRectROIMask_ulxs" data-uid="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.ulxs">
          <a class="xref" href="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.ulxs.html">ulxs</a>
        </td>
        <td class="markdown level1 summary"><p>The upper left x coordinates of the applicable ROIs</p>
</td>
      </tr>
      <tr>
        <td id="CSJ2K_j2k_roi_encoder_SubbandRectROIMask_ulys" data-uid="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.ulys">
          <a class="xref" href="CSJ2K.j2k.roi.encoder.SubbandRectROIMask.ulys.html">ulys</a>
        </td>
        <td class="markdown level1 summary"><p>The upper left y coordinates of the applicable ROIs</p>
</td>
      </tr>
    </tbody>
  </table>

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