title: Tensorflow input format for Object Detection
body: <p>Is there any way to read in data for object detection in TensorFlow (e.g. similar to caffe's <a href="http://caffe.berkeleyvision.org/doxygen/classcaffe_1_1WindowDataLayer.html" rel="nofollow"><code>WindowDataLayer</code></a>)? I've tried looking around for examples that do this, but haven't found any. </p>