title: Annotate images in pascal voc xml
body: <p>I need a tool to annotate images with a rectangular bounding box. The output is going to be in pascal voc xml format. Annotations and images will be part of a training dataset used by a convolutional neural net to do object detection. I will annotate the images manually myself.</p>
  
  <p>I've considered the following tools but they don't support pascal-voc.</p>
  
  <p><a href="http://labelme.csail.mit.edu/Release3.0/" rel="noreferrer">Labelme</a>, <a href="http://sloth.readthedocs.org/en/latest/index.html" rel="noreferrer">Sloth</a>, <a href="https://code.google.com/p/pilab-annotator/" rel="noreferrer">Pilab</a>, <a href="http://blog.csdn.net/wongslawski/article/details/40667027" rel="noreferrer">No name</a></p>
  
  <p>Is there a annotation tool that will save me time?</p>