add download links for pretrained tridentnet models

Summary:
* Upload tridentnet models to D2 model zoo in S3 Storage
* Add download links for pretrained tridentnet models
* Update the results of tridentnet to make consistent with downloaded models

Reviewed By: ppwwyyxx

Differential Revision: D18346588

fbshipit-source-id: 938c49c9004ba5f08f870608325354b49d458ea0

projects/TridentNet/README.md

@@ -35,14 +35,14 @@ python /path/to/detectron2/projects/TridentNet/train_net.py --config-file config
 
 ## Results on MS-COCO in Detectron2
 
-|Model|Backbone|Head|lr sched|AP|AP50|AP75|APs|APm|APl|
-|-----|--------|----|--------------|--|----|----|---|---|---|
-|Faster|R50-C4|C5-512ROI|1X|35.7|56.1|38.0|19.2|40.9|48.7|
-|TridentFast|R50-C4|C5-128ROI|1X|37.9|57.8|40.7|19.7|42.1|54.2|
-|Faster|R50-C4|C5-512ROI|3X|38.4|58.7|41.3|20.7|42.7|53.1|
-|TridentFast|R50-C4|C5-128ROI|3X|41.0|60.9|44.2|22.7|45.2|57.0|
-|Faster|R101-C4|C5-512ROI|3X|41.1|61.4|44.0|22.2|45.5|55.9|
-|TridentFast|R101-C4|C5-128ROI|3X|43.4|62.9|46.6|24.2|47.9|59.9|
+|Model|Backbone|Head|lr sched|AP|AP50|AP75|APs|APm|APl|download|
+|-----|--------|----|--------|--|----|----|---|---|---|--------|
+|Faster|R50-C4|C5-512ROI|1X|35.7|56.1|38.0|19.2|40.9|48.7|<a href="https://dl.fbaipublicfiles.com/detectron2/COCO-Detection/faster_rcnn_R_50_C4_1x/137257644/model_final_721ade.pkl">model</a>&nbsp;\|&nbsp;<a href="https://dl.fbaipublicfiles.com/detectron2/COCO-Detection/faster_rcnn_R_50_C4_1x/137257644/metrics.json">metrics</a>|
+|TridentFast|R50-C4|C5-128ROI|1X|38.0|58.1|40.8|19.5|42.2|54.6|<a href="https://dl.fbaipublicfiles.com/detectron2/tridentnet/tridentnet_fast_R_50_C4_1x/148572687/model_final_756cda.pkl">model</a>&nbsp;\|&nbsp;<a href="https://dl.fbaipublicfiles.com/detectron2/tridentnet/tridentnet_fast_R_50_C4_1x/148572687/metrics.json">metrics</a>|
+|Faster|R50-C4|C5-512ROI|3X|38.4|58.7|41.3|20.7|42.7|53.1|<a href="https://dl.fbaipublicfiles.com/detectron2/COCO-Detection/faster_rcnn_R_50_C4_3x/137849393/model_final_f97cb7.pkl">model</a>&nbsp;\|&nbsp;<a href="https://dl.fbaipublicfiles.com/detectron2/COCO-Detection/faster_rcnn_R_50_C4_3x/137849393/metrics.json">metrics</a>|
+|TridentFast|R50-C4|C5-128ROI|3X|40.6|60.8|43.6|23.4|44.7|57.1|<a href="https://dl.fbaipublicfiles.com/detectron2/tridentnet/tridentnet_fast_R_50_C4_3x/148572287/model_final_e1027c.pkl">model</a>&nbsp;\|&nbsp;<a href="https://dl.fbaipublicfiles.com/detectron2/tridentnet/tridentnet_fast_R_50_C4_3x/148572287/metrics.json">metrics</a>|
+|Faster|R101-C4|C5-512ROI|3X|41.1|61.4|44.0|22.2|45.5|55.9|<a href="https://dl.fbaipublicfiles.com/detectron2/COCO-Detection/faster_rcnn_R_101_C4_3x/138204752/model_final_298dad.pkl">model</a>&nbsp;\|&nbsp;<a href="https://dl.fbaipublicfiles.com/detectron2/COCO-Detection/faster_rcnn_R_101_C4_3x/138204752/metrics.json">metrics</a>|
+|TridentFast|R101-C4|C5-128ROI|3X|43.6|63.4|47.0|24.3|47.8|60.0|<a href="https://dl.fbaipublicfiles.com/detectron2/tridentnet/tridentnet_fast_R_101_C4_3x/148572198/model_final_164568.pkl">model</a>&nbsp;\|&nbsp;<a href="https://dl.fbaipublicfiles.com/detectron2/tridentnet/tridentnet_fast_R_101_C4_3x/148572198/metrics.json">metrics</a>|
 
 
 ## <a name="CitingTridentNet"></a>Citing TridentNet

projects/TridentNet/configs/tridentnet_fast_R_50_C4_3x.yaml

@@ -0,0 +1,9 @@
+_BASE_: "Base-TridentNet-Fast-C4.yaml"
+MODEL:
+  WEIGHTS: "detectron2://ImageNetPretrained/MSRA/R-50.pkl"
+  MASK_ON: False
+  RESNETS:
+    DEPTH: 50
+SOLVER:
+  STEPS: (210000, 250000)
+  MAX_ITER: 270000