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fix issues/140 #151

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fix issues/140 #151

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2 changes: 1 addition & 1 deletion lib/core/postprocess.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,7 @@ def build_targets(cfg, predictions, targets, model):

# Append
a = t[:, 6].long() # anchor indices
indices.append((b, a, gj.clamp_(0, gain[3] - 1), gi.clamp_(0, gain[2] - 1))) # image, anchor, grid indices
indices.append((b, a, gj.clamp_(0, gain[3].long() - 1), gi.clamp_(0, gain[2].long() - 1))) # image, anchor, grid indices
tbox.append(torch.cat((gxy - gij, gwh), 1)) # box
anch.append(anchors[a]) # anchors
tcls.append(c) # class
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3 changes: 3 additions & 0 deletions lib/dataset/bdd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
from .AutoDriveDataset import AutoDriveDataset
from .convert import convert, id_dict, id_dict_single
from tqdm import tqdm
from os.path import exists

single_cls = True # just detect vehicle

Expand Down Expand Up @@ -33,6 +34,8 @@ def _get_db(self):
mask_path = str(mask)
label_path = mask_path.replace(str(self.mask_root), str(self.label_root)).replace(".png", ".json")
image_path = mask_path.replace(str(self.mask_root), str(self.img_root)).replace(".png", ".jpg")
if not exists(image_path):
continue
lane_path = mask_path.replace(str(self.mask_root), str(self.lane_root))
with open(label_path, 'r') as f:
label = json.load(f)
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