title: In object detection is there a function would help me to measure object size after it detected by digits Detectnet
body: <p>I have built an object detection model using digits Detectnet. </p>
  
  <p>and I want to measure the size of the detected object.</p>
  
  <p>I  have tested it on my Jetson TX2. and also want the measuring in the jetson after it detects, like save the diminution to a file.</p>
  
  <p>the detectnet code that I am using is detectnet-camera from this tutorial <a href="https://github.com/dusty-nv/jetson-inference/blob/master/detectnet-camera/detectnet-camera.cpp" rel="nofollow noreferrer">jetson-inference/detectnet-camera/detectnet-camera.cpp</a> </p>
  
  <p>which I used it to detect objects from my trained model. I also want it to measure the dimensions of the detected object.</p>
  
  <p>I have searched on the internet and found this method useful
  <a href="https://www.pyimagesearch.com/2016/03/28/measuring-size-of-objects-in-an-image-with-opencv/" rel="nofollow noreferrer">Measuring the size of objects in an image with OpenCV</a> but I don't know how to integrate it with detectnet-camera.</p>
  
  <p>anyone have some other way to do that or any advice on how to use that one I will be thankful for you</p>