title: pretrained object detection model with more classes than COCO
body: <p>For a project, I need to have a detector that can detect many different object. For that, the 90 classes of COCO are not enough because I would like to be able to see more.<br>
  I have seen that imagenet for instance has many more classes, however I couldn't find a model trained to detect imagenet classes.<br>
  I am programming on python and I want to avoid retraining a Network to detect more classes myself.<br>
  I have looked on pytorch vision and couple of other repositories but I didn't find anything.<br>
  Thanks in advance.</p>
  <p><br><br>
  EDIT: I have found a good one now, LVIS dataset has 1200 classes for detections and is using the images from coco (they relabelled them). There is good model for it with detectron2 from facebookai. <a href="https://github.com/facebookresearch/detectron2/blob/master/MODEL_ZOO.md" rel="nofollow noreferrer">https://github.com/facebookresearch/detectron2/blob/master/MODEL_ZOO.md</a>
  I think it's only avaliable for a cuda environnement though (I have no GPU :( )</p>