update training settings

tools/configs/r50_fpn_frcnn_1x.py

@@ -46,11 +46,12 @@ train_cfg = dict(
         pos_balance_sampling=False,
         neg_pos_ub=256,
         allowed_border=0,
+        crowd_thr=1.1,
         anchor_batch_size=256,
         pos_iou_thr=0.7,
         neg_iou_thr=0.3,
         neg_balance_thr=0,
-        min_pos_iou=1e-3,
+        min_pos_iou=0.3,
         pos_weight=-1,
         smoothl1_beta=1 / 9.0,
         debug=False),

tools/configs/r50_fpn_maskrcnn_1x.py

@@ -57,11 +57,12 @@ train_cfg = dict(
         pos_balance_sampling=False,
         neg_pos_ub=256,
         allowed_border=0,
+        crowd_thr=1.1,
         anchor_batch_size=256,
         pos_iou_thr=0.7,
         neg_iou_thr=0.3,
         neg_balance_thr=0,
-        min_pos_iou=1e-3,
+        min_pos_iou=0.3,
         pos_weight=-1,
         smoothl1_beta=1 / 9.0,
         debug=False),

tools/configs/r50_fpn_rpn_1x.py

@@ -31,11 +31,12 @@ train_cfg = dict(
         pos_balance_sampling=False,
         neg_pos_ub=256,
         allowed_border=0,
+        crowd_thr=1.1,
         anchor_batch_size=256,
         pos_iou_thr=0.7,
         neg_iou_thr=0.3,
         neg_balance_thr=0,
-        min_pos_iou=1e-3,
+        min_pos_iou=0.3,
         pos_weight=-1,
         smoothl1_beta=1 / 9.0,
         debug=False))