<h5 dir="auto">System information (version)</h5>

<ul dir="auto">
<li>OpenCV =&gt; 3.1.0</li>
<li>Operating System / Platform =&gt; Windows 7 64 Bit</li>
<li>Compiler =&gt; Visual Studio 2013</li>
</ul>
<h5 dir="auto">Detailed description</h5>

<h5 dir="auto">Steps to reproduce</h5>
<p dir="auto">When i try to import tensorflow frozen model of faster_rcnn_nas_coco using cv.dnn.readNetFromTensorflow it is giving me the following error.</p>
<p dir="auto">cv2.error: /io/opencv/modules/dnn/src/tensorflow/tf_importer.cpp:553: error: (-2) Input layer not found: BoxPredictor_0/ClassPredictor/BiasAdd in function connect</p>
<ul dir="auto">
<li>
<p dir="auto">OpenCV =&gt; 3.4</p>
</li>
<li>
<p dir="auto">Operating System / Platform =&gt; Ubuntu 16.04</p>
</li>
<li>
<p dir="auto">Compiler =&gt; Python 3.6.3</p>
</li>
<li>
<p dir="auto">Tensorflow =&gt; 1.4</p>
</li>
<li>
<p dir="auto">OpenCV =&gt; <g-emoji class="g-emoji" alias="grey_question" fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/2754.png">❔</g-emoji></p>
</li>
<li>
<p dir="auto">Operating System / Platform =&gt; ❔</p>
</li>
<li>
<p dir="auto">Compiler =&gt; <g-emoji class="g-emoji" alias="grey_question" fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/2754.png">❔</g-emoji></p>
</li>
</ul>