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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    TypeError
Message:      int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1531, in _prepare_split_single
                  for key, record in generator:
                                     ^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
                  for item in generator(*args, **kwargs):
                              ~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 127, in _generate_examples
                  for example_idx, example in enumerate(self._get_pipeline_from_tar(tar_path, tar_iterator)):
                                              ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 32, in _get_pipeline_from_tar
                  for filename, f in tar_iterator:
                                     ^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/utils/track.py", line 49, in __iter__
                  for x in self.generator(*self.args):
                           ~~~~~~~~~~~~~~^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 1400, in _iter_from_urlpath
                  with xopen(urlpath, "rb", download_config=download_config, block_size=0) as f:
                       ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 977, in xopen
                  file_obj = fs.open(paths[0], mode)
                File "<string>", line 3, in open
                File "/usr/local/lib/python3.14/unittest/mock.py", line 1176, in __call__
                  return self._mock_call(*args, **kwargs)
                         ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/unittest/mock.py", line 1180, in _mock_call
                  return self._execute_mock_call(*args, **kwargs)
                         ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/unittest/mock.py", line 1247, in _execute_mock_call
                  result = effect(*args, **kwargs)
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 786, in wrapped
                  tracker.files[urlpath] = {"read": 0, "size": int(f.size)}
                                                               ~~~^^^^^^^^
              TypeError: int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1393, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1571, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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jpg
image
json
dict
__key__
string
__url__
string
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 0, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 656.76, 663.71 ], [ 651.07, 698.37 ], [ ...
damo_00000000
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 60, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 871.02, 663.98 ], [ 877.14, 704.5 ], [ ...
damo_00000060
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 130, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 784.36, 664.37 ], [ 786.83, 704.95 ], [ ...
damo_00000130
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1090, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 894.49, 662.02 ], [ 901.15, 702.48 ], [ ...
damo_00001090
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1100, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 884.82, 662.06 ], [ 891.95, 702.41 ], [ ...
damo_00001100
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1130, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 855.51, 662.2 ], [ 860.32, 702.8 ], [ ...
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hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1150, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 834.86, 662.38 ], [ 837.94, 702.82 ], [ ...
damo_00001150
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1170, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 814.7, 663.59 ], [ 817.23, 702.96 ], [ ...
damo_00001170
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1190, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 796.91, 664.08 ], [ 797.03, 703.23 ], [ ...
damo_00001190
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1210, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 779.5, 664.16 ], [ 778.63, 702.79 ], [ ...
damo_00001210
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1250, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 752.87, 663.96 ], [ 748.94, 702.7 ], [ ...
damo_00001250
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1260, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 747.15, 663.85 ], [ 744.45, 702.7 ], [ ...
damo_00001260
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1270, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 743.76, 664.3 ], [ 739.23, 700.62 ], [ ...
damo_00001270
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1290, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 737.05, 663.95 ], [ 731.54, 700.51 ], [ ...
damo_00001290
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1300, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 734.82, 663.63 ], [ 728.71, 700.67 ], [ ...
damo_00001300
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1320, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 732.29, 662.96 ], [ 725.94, 698.75 ], [ ...
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hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1330, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 995.93, 661.48 ], [ 1004.38, 700.65 ], [ ...
damo_00001330
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1340, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 992.68, 661.29 ], [ 1000.45, 700.84 ], [ ...
damo_00001340
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1350, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 729.94, 662.49 ], [ 722.4, 698.53 ], [ ...
damo_00001350
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1370, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 730.99, 662.14 ], [ 723.07, 697.58 ], [ ...
damo_00001370
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1390, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 965.88, 661.93 ], [ 970.63, 700.85 ], [ ...
damo_00001390
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1410, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 950.4, 661.78 ], [ 954.51, 699.71 ], [ ...
damo_00001410
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1440, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 919.64, 662.21 ], [ 922.39, 702.07 ], [ ...
damo_00001440
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1480, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 873.8, 662.67 ], [ 871.79, 700.74 ], [ ...
damo_00001480
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1520, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 824.81, 662.91 ], [ 821.91, 700.81 ], [ ...
damo_00001520
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1560, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 778.33, 662.43 ], [ 774.37, 698.62 ], [ ...
damo_00001560
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1570, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 767.13, 662.1 ], [ 762.36, 698.78 ], [ ...
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hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1580, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 755.01, 661.57 ], [ 749.28, 698 ], [ ...
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hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1590, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 1014.68, 662.52 ], [ 1023.46, 700.16 ], [ ...
damo_00001590
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1620, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 961.84, 662.85 ], [ 968.68, 702.7 ], [ ...
damo_00001620
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1630, "camera": "cs016_8mm" }, "objects": [ { "corners": null, "bbox": [ 699.73, 658.46, 50.46, 36.26 ], "color": null, "size": n...
damo_00001630
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1660, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 887.49, 663.86 ], [ 892.71, 701.85 ], [ ...
damo_00001660
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1670, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 866.46, 663.86 ], [ 870.3, 702.83 ], [ ...
damo_00001670
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1710, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 784.82, 665.01 ], [ 786.06, 704.91 ], [ ...
damo_00001710
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1720, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 763.65, 665.4 ], [ 764.56, 704.84 ], [ ...
damo_00001720
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1730, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 742.94, 665.53 ], [ 742.38, 704.78 ], [ ...
damo_00001730
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1740, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 722.23, 665.78 ], [ 721.39, 704.88 ], [ ...
damo_00001740
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1750, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 701.53, 665.85 ], [ 699.78, 704.87 ], [ ...
damo_00001750
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1760, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 681.56, 665.96 ], [ 679.41, 702.23 ], [ ...
damo_00001760
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1770, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 661.73, 665.96 ], [ 658.08, 704.52 ], [ ...
damo_00001770
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1780, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 642.26, 665.95 ], [ 638.83, 702.41 ], [ ...
damo_00001780
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1800, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 605.15, 665.97 ], [ 600.39, 702.34 ], [ ...
damo_00001800
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1810, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 587.47, 665.95 ], [ 582.23, 702.7 ], [ ...
damo_00001810
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 1820, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 570.26, 665.56 ], [ 565.06, 702.58 ], [ ...
damo_00001820
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
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damo_00003620
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 3650, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 857.7, 659.92 ], [ 853.31, 696.72 ], [ ...
damo_00003650
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
{ "image": { "width": 1440, "height": 1080, "source": "qdu_damo", "sequence": "damo", "frame": 3670, "camera": "cs016_8mm" }, "objects": [ { "corners": [ [ 1114.64, 659.24 ], [ 1123.52, 696.93 ], [ ...
damo_00003670
hf://datasets/rmcv/armor@151ecfc2d9860b8d5efd005adc6f9543952c42fd/data/qdu_damo/train/qdu_damo-train-00000.tar
End of preview.

RoboMaster 装甲板数据集

多支队伍共同维护的装甲板数据集。每块装甲板给出四个角点或检测框,以及颜色、大小和贴纸图案,有哪项给哪项。

1. 文件

data/<source>/<split>/<source>-<split>-00000.tar   图像和标签
data/<source>/cameras.json                         相机内参(可选)
sources.csv                                        来源登记
stickers.json                                      贴纸图案登记
tools/pack.py                                      检查标签并打包
tools/export.py                                    导出为训练格式
  • <source>:来源编号,小写字母、数字和下划线,如 qdu_infantry_2026。
  • <split>:train 或 test。同一段视频或同一个采集序列只放在一个 split 中。
  • tar 分片每个 0.5–2 GB,内部成对存放 <key>.jpg 和 <key>.json(WebDataset 格式)。

2. 标签

每张图一个 JSON:

{
  "image": {"width": 1440, "height": 1080, "source": "qdu_infantry_2026", "sequence": "match03", "camera": "cam0"},
  "objects": [
    {
      "corners": [[612.3, 401.8], [610.9, 452.6], [741.2, 455.0], [742.8, 404.1]],
      "color": "blue",
      "size": "small",
      "sticker": "3"
    }
  ]
}

corners 和 bbox 至少有一个,其余字段有就填,没有就省略或写 null。缺失的字段在训练时只是该项不计损失,不影响其他字段。tools/pack.py 打包时会把每个对象补全为同一组字段,缺失的写成 null。

字段 取值
corners 四个角点的像素坐标,顺序见第 3 节
bbox [x, y, w, h],只有框没有角点时填
color blue、red、gray(灭灯)、purple
size small、large
sticker 贴纸图案:sentry、1–5、outpost、base
visibility 每个角点 0 不可见、1 被遮挡但可推断、2 可见;省略为全部可见
flags truncated、occluded、motion_blur、overexposed、unlit
corner_def sjtu4(上交格式,默认)或 unspecified(不确定)
label_type human 人工标注、human_checked 模型标注后人工检查、model 模型标注
role positive(默认)、ignore(不确定,训练时不计损失)、negative(确认不是装甲板)
image.sequence 视频或采集序列编号
image.camera 对应 cameras.json 中的相机

没有装甲板的图也可以上传,objects 留空,作为负样本。

sticker 记录贴纸上印的图案,不记录是哪台机器人。新赛季出现新图案时在 stickers.json 末尾追加一行。stickers.json 同时给出各图案对应的官方机器人 ID(《RMU 2026 通信协议》,红方 1–5、哨兵 7、基地 10、前哨站 11,蓝方加 100),只作对照。

3. 角点

角点采用上交 LabelRoboMaster 的定义,顺序为 LT, LB, RB, RT:

  • 正对贴纸、图案正立时,左手边的灯条为左灯条。LT、LB 是左灯条的上端、下端,RB、RT 是右灯条的下端、上端。
  • 上下左右按装甲板本身判定,不按图像坐标排序;装甲板倾斜很大时也一样。
  • 在图像中四点依次为逆时针。顺序反了(或是镜像)的标注在导出时会被当作无效。
  • 被图像边缘截断的角点,按装甲板形状推出图外的位置,visibility 记 0。

4. 相机内参

有标定的来源在 data/<source>/cameras.json 中给出内参,可用于 PnP 测距评测:

{"cam0": {"width": 1440, "height": 1080, "fx": 1800.0, "fy": 1800.0, "cx": 720.0, "cy": 540.0, "dist": [0, 0, 0, 0, 0]}}

dist 为 OpenCV 畸变系数 [k1, k2, p1, p2, k3]。内参对应图像的实际分辨率,缩放、裁剪、binning 后要相应换算。

5. 导出

python tools/export.py <armor/data> <输出目录>                    # YOLO pose
python tools/export.py <armor/data> <输出目录> --format coco      # COCO 关键点
python tools/export.py <armor/data> <输出目录> --format sjtu      # 上交 txt
  • --classes:sjtu(默认,与上交 36 类编号一致)、color(只分红蓝)、plate(单类)。
  • --order tongji:关键点按 TL, TR, BR, BL 输出。
  • ignore 区域和无法归类的装甲板:YOLO pose 和上交 txt 中涂灰,COCO 中写成 iscrowd: 1;negative 作为背景。
  • 训练时不要开水平翻转,翻转后数字是镜像的。

依赖 numpy 和 Pillow。

6. 贡献

  1. 只上传自己队拍摄、自己标注的数据;转载需写明出处并确认原授权允许再分发。

  2. 把 <key>.jpg 和 <key>.json 放在同一个文件夹,用 tools/pack.py 检查并打包(有任何一条标签不合格都不会写出),再在 sources.csv 中登记一行:

    python tools/pack.py <文件夹> <仓库根目录> --source qdu_damo --split train
    
    列 内容
    source 来源编号
    team 队伍
    year 采集年份
    camera 相机、分辨率、帧率
    scene 场地或赛事
    images、objects 图像数、装甲板数
    label_tool 标注工具
    license 授权,如 CC-BY-4.0
    origin 自采,或原始链接
  3. 有 write 权限的维护者直接上传,其他人发 Pull Request。

  4. 每次合并新来源后打版本标签(v1、v2 …),训练时固定版本:

    from datasets import load_dataset
    ds = load_dataset("rmcv/armor", revision="v1", split="train", streaming=True)
    

7. 授权

数据按来源分别授权,以 sources.csv 为准;工具和文档采用 MIT,见 LICENSE.md。

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