title: Adjust existing Tensorflow Graphs (VGG)
body: <p>I want to use the VGG converted tensorflow model from Ryan.</p>
  
  <p><a href="https://github.com/ry/tensorflow-vgg16" rel="nofollow noreferrer">https://github.com/ry/tensorflow-vgg16</a></p>
  
  <p>Now I want to adjust the layers and add another layer or change the fully connected layers. But I don't know how to get the single layers/weights out of the <code>graphDef</code> or how to adjust the graph.</p>