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Support --labels to be comma separated text in labelme2voc.py #1326

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Sep 14, 2023
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Support --labels to be comma separated text in labelme2voc.py #1326

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14 changes: 11 additions & 3 deletions examples/instance_segmentation/labelme2voc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,9 @@ def main():
)
parser.add_argument("input_dir", help="Input annotated directory")
parser.add_argument("output_dir", help="Output dataset directory")
parser.add_argument("--labels", help="Labels file", required=True)
parser.add_argument(
"--labels", help="Labels file or comma separated text", required=True
)
parser.add_argument(
"--noobject", help="Flag not to generate object label", action="store_true"
)
Expand Down Expand Up @@ -50,11 +52,17 @@ def main():
os.makedirs(osp.join(args.output_dir, "SegmentationObjectVisualization"))
print("Creating dataset:", args.output_dir)

if osp.exists(args.labels):
with open(args.labels) as f:
labels = [label.strip() for label in f if label]
else:
labels = [label.strip() for label in args.labels.split(",")]

class_names = []
class_name_to_id = {}
for i, line in enumerate(open(args.labels).readlines()):
for i, label in enumerate(labels):
class_id = i - 1 # starts with -1
class_name = line.strip()
class_name = label.strip()
class_name_to_id[class_name] = class_id
if class_id == -1:
assert class_name == "__ignore__"
Expand Down
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