title: Any image annotation/labeling tool for object detection/recognition (in Windows platform)
body: <p>I want to label some images as training data for object detection, can be used in windows platform?</p>
  
  <p>Any recommended image annotation tool? (P.S. labelme is not suitable for my purpose as it is web based and my image data are private protected)</p>
  
  <p>Thanks in advance!</p>