title: How do I turn a numpy array into a tensor in "Tensorflow"?
body: <p>I tried to test some learning networks after I completed training with a tensorflow.</p>
  
  <p>But my test image is [512 512 1] data of channel 1 in 512 horizontal and 512 vertical pixels.</p>
  
  <p>I changed the image data to a numpy array.</p>
  
  <p>The tensor network should be [? 512 512 1] It looks like this.</p>
  
  <p>How do I convert a numpy array to a tensor? ([512 512 1] -> [? 512 512 1])</p>