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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    CastError
Message:      Couldn't cast
id: string
kind: string
frames: list<item: struct<id: string, transforms: list<item: list<item: list<item: double>>>, transl: list<i (... 269 chars omitted)
  child 0, item: struct<id: string, transforms: list<item: list<item: list<item: double>>>, transl: list<item: double (... 257 chars omitted)
      child 0, id: string
      child 1, transforms: list<item: list<item: list<item: double>>>
          child 0, item: list<item: list<item: double>>
              child 0, item: list<item: double>
                  child 0, item: double
      child 2, transl: list<item: double>
          child 0, item: double
      child 3, views: list<item: struct<c2w: list<item: list<item: double>>, K: list<item: list<item: double>>, width: int (... 129 chars omitted)
          child 0, item: struct<c2w: list<item: list<item: double>>, K: list<item: list<item: double>>, width: int64, height: (... 117 chars omitted)
              child 0, c2w: list<item: list<item: double>>
                  child 0, item: list<item: double>
                      child 0, item: double
              child 1, K: list<item: list<item: double>>
                  child 0, item: list<item: double>
                      child 0, item: double
              child 2, width: int64
              child 3, height: int64
              child 4, azimuth_degrees: double
              child 5, elevation_degrees: double
              child 6, rgb: string
              child 7, mask: string
              child 8, head_bbox: list<item: double>
                  child 0, item: double
      child 4, gt_mesh: string
source_frames: list<item: int64>
  child 0, item: int64
reference: int64
target_sampling: string
identity_id: string
split: string
identity_verified: bool
review_status: string
to
{'id': Value('string'), 'kind': Value('string'), 'review_status': Value('string'), 'reference': Value('int64'), 'source_frames': List(Value('int64')), 'frames': List({'id': Value('string'), 'transforms': List(List(List(Value('float64')))), 'transl': List(Value('float64')), 'views': List({'c2w': List(List(Value('float64'))), 'K': List(List(Value('float64'))), 'width': Value('int64'), 'height': Value('int64'), 'azimuth_degrees': Value('float64'), 'elevation_degrees': Value('float64'), 'rgb': Value('string'), 'mask': Value('string'), 'head_bbox': List(Value('float64'))}), 'gt_mesh': Value('string')}), 'identity_id': Value('string'), 'split': Value('string'), 'identity_verified': Value('bool')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1827, in _prepare_split_single
                  for key, table 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/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              id: string
              kind: string
              frames: list<item: struct<id: string, transforms: list<item: list<item: list<item: double>>>, transl: list<i (... 269 chars omitted)
                child 0, item: struct<id: string, transforms: list<item: list<item: list<item: double>>>, transl: list<item: double (... 257 chars omitted)
                    child 0, id: string
                    child 1, transforms: list<item: list<item: list<item: double>>>
                        child 0, item: list<item: list<item: double>>
                            child 0, item: list<item: double>
                                child 0, item: double
                    child 2, transl: list<item: double>
                        child 0, item: double
                    child 3, views: list<item: struct<c2w: list<item: list<item: double>>, K: list<item: list<item: double>>, width: int (... 129 chars omitted)
                        child 0, item: struct<c2w: list<item: list<item: double>>, K: list<item: list<item: double>>, width: int64, height: (... 117 chars omitted)
                            child 0, c2w: list<item: list<item: double>>
                                child 0, item: list<item: double>
                                    child 0, item: double
                            child 1, K: list<item: list<item: double>>
                                child 0, item: list<item: double>
                                    child 0, item: double
                            child 2, width: int64
                            child 3, height: int64
                            child 4, azimuth_degrees: double
                            child 5, elevation_degrees: double
                            child 6, rgb: string
                            child 7, mask: string
                            child 8, head_bbox: list<item: double>
                                child 0, item: double
                    child 4, gt_mesh: string
              source_frames: list<item: int64>
                child 0, item: int64
              reference: int64
              target_sampling: string
              identity_id: string
              split: string
              identity_verified: bool
              review_status: string
              to
              {'id': Value('string'), 'kind': Value('string'), 'review_status': Value('string'), 'reference': Value('int64'), 'source_frames': List(Value('int64')), 'frames': List({'id': Value('string'), 'transforms': List(List(List(Value('float64')))), 'transl': List(Value('float64')), 'views': List({'c2w': List(List(Value('float64'))), 'K': List(List(Value('float64'))), 'width': Value('int64'), 'height': Value('int64'), 'azimuth_degrees': Value('float64'), 'elevation_degrees': Value('float64'), 'rgb': Value('string'), 'mask': Value('string'), 'head_bbox': List(Value('float64'))}), 'gt_mesh': Value('string')}), 'identity_id': Value('string'), 'split': Value('string'), 'identity_verified': Value('bool')}
              because column names don't match
              
              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 1694, 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 1880, 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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id
string
kind
string
review_status
string
reference
int64
source_frames
list
frames
list
identity_id
string
split
string
identity_verified
bool
CustomHumans/0000_00006_02_00021/frames/f00021
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 0.9999999642527441, 0.00006679628867563712, -0.00026391089402621435, 0.0013744233206051024 ], [ -0.00006678056083973207, 0.9999999743913732, 0.000030723919512555836, ...
CustomHumans/00006
train
false
CustomHumans/0001_00006_02_00081/frames/f00081
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 1.0000000715837114, 0.000054823776116611733, -0.00019439112535637706, 0.030897425010956728 ], [ -0.00005481254129101225, 1.00000001585953, -0.000026048142478191384, ...
CustomHumans/00006
train
false
CustomHumans/0002_00006_03_00061/frames/f00061
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 0.9999999561293487, 0.00007913921036034017, -0.00029187719108415166, -0.02784654767181087 ], [ -0.00007915752098549517, 0.9999999664639787, -0.00006449054983057402, ...
CustomHumans/00006
train
false
CustomHumans/0003_00006_03_00101/frames/f00101
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 0.9999998911379958, 0.000025459778161668198, -0.00018470635465889405, 0.01184827485441124 ], [ -0.000025536315520850265, 0.9999999520515066, -0.0003070320754957999, ...
CustomHumans/00006
train
false
CustomHumans/0004_00007_02_00001/frames/f00001
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 0.9999999267637142, 0.00004907170233719055, 0.00020715088233618203, 0.026462693139506145 ], [ -0.00004906136289856397, 0.999999984577881, -0.0000655148948304568, ...
CustomHumans/00007
val
false
CustomHumans/0005_00007_02_00061/frames/f00061
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 0.9999999699786427, 0.000031458050972368656, 0.00011638272612957288, 0.17412499410905669 ], [ -0.00003147644227229789, 0.9999999870097284, 0.00021043737324864714, ...
CustomHumans/00007
val
false
CustomHumans/0006_00007_03_00021/frames/f00021
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 1.0000000640082247, 0.00007870909255699283, 0.00007088783943359478, 0.0021752712425659403 ], [ -0.00007870318550387491, 0.9999999806928653, -0.00010774744140964913, ...
CustomHumans/00007
val
false
CustomHumans/0007_00007_03_00041/frames/f00041
scan
Pending
0
[ 0 ]
[ { "id": "source", "transforms": [ [ [ 0.9999999768936709, 0.000058431145626383995, -0.000004952642626735951, 0.03352586071938477 ], [ -0.00005844199427377599, 0.9999999856403637, -0.0000015349097047537337, ...
CustomHumans/00007
val
false
CustomHumans/0008_00008_08_00021/frames/f00021
scan
Pending
0
[ 0 ]
[{"id":"source","transforms":[[[1.000000028820245,0.000018799790087298978,-0.00016713571938354,-0.00(...TRUNCATED)
CustomHumans/00008
train
false
CustomHumans/0009_00008_08_00041/frames/f00041
scan
Pending
0
[ 0 ]
[{"id":"source","transforms":[[[1.0000000151726915,0.00006243669362656888,-0.000157326751176103,-0.0(...TRUNCATED)
CustomHumans/00008
train
false
End of preview.

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Check out the documentation for more information.

RAMA prepared mesh training data

This release contains the files referenced by training_mesh_five_frozen_single_v2.portable.jsonl. Assets retain their paths relative to the prepared-data root and are split into tar archives to keep the Hub repository file count manageable.

Restore the training tree

mkdir -p prepared
find data -name '*.tar' -print0 | while IFS= read -r -d '' shard; do
  tar -xf "$shard" -C prepared
done
cp training_mesh_five_frozen_single_v2.portable.jsonl prepared/

Use package_manifest.json to inspect shard sizes and SHA-256 checksums. Redistribution and use remain subject to the licenses of the contributing source datasets.

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