add EgoDETRRunner

Summary:
Major changes
- Add a new runner `EgoDETRRunner` which inherit from existing `DETRRunner` in D2 (https://github.com/facebookresearch/d2go/commit/62c21f252ad314961cf0157ee8f37cc4f7835e1d)GO repo.
- Add a new data mapper `EgoDETRDatasetMapper` which has custom crop transform generator and supports generic data augmentation.

Reviewed By: zhanghang1989

Differential Revision: D28895225

fbshipit-source-id: 4181ff8fce81df22a01d355fdff7e81e83d69e64

projects_oss/detr/detr/d2/config.py

@@ -28,7 +28,8 @@ def add_detr_config(cfg):
     cfg.MODEL.DETR.L1_WEIGHT = 5.0
     cfg.MODEL.DETR.DEEP_SUPERVISION = True
     cfg.MODEL.DETR.NO_OBJECT_WEIGHT = 0.1
-
+    cfg.MODEL.DETR.WITH_BOX_REFINE = False
+    cfg.MODEL.DETR.TWO_STAGE = False
 
     # TRANSFORMER
     cfg.MODEL.DETR.NHEADS = 8

projects_oss/detr/detr/runner.py

@@ -52,8 +52,8 @@ class DETRRunner(GeneralizedRCNNRunner):
             memo.add(value)
             lr = cfg.SOLVER.BASE_LR
             weight_decay = cfg.SOLVER.WEIGHT_DECAY
-            if "backbone.0" in key:
-                lr = lr * 0.1 #cfg.SOLVER.BACKBONE_MULTIPLIER
+            if "backbone.0" in key or "reference_points" in key or "sampling_offsets" in key:
+                lr = lr * 0.1
             params += [{"params": [value], "lr": lr, "weight_decay": weight_decay}]
 
         def maybe_add_full_model_gradient_clipping(optim):  # optim: the optimizer class