Dataset Viewer
The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code: StreamingRowsError
Exception: CastError
Message: Couldn't cast
expected_cases: int64
validated_cases: int64
unique_gt_videos: int64
validated_gt_placements: int64
error_count: int64
expected_case_files: list<item: string>
child 0, item: string
specification: struct<codec: string, pixel_format: string, resolution: list<item: int64>, fps: double, frames: int6 (... 28 chars omitted)
child 0, codec: string
child 1, pixel_format: string
child 2, resolution: list<item: int64>
child 0, item: int64
child 3, fps: double
child 4, frames: int64
child 5, duration_seconds: double
decoded_lit_unlit_first_frame_mae: struct<min: double, mean: double, max: double>
child 0, min: double
child 1, mean: double
child 2, max: double
contact_sheet: string
records: list<item: struct<case: string, unlit: struct<path: string, size_bytes: int64, sha256: string, codec (... 569 chars omitted)
child 0, item: struct<case: string, unlit: struct<path: string, size_bytes: int64, sha256: string, codec: string, p (... 557 chars omitted)
child 0, case: string
child 1, unlit: struct<path: string, size_bytes: int64, sha256: string, codec: string, pixel_format: string, resolut (... 189 chars omitted)
child 0, path: string
child 1, size_bytes: int64
child 2, sha256: string
child 3, codec: string
child 4, pixel_format: string
child 5, resolution: list<item: int64>
child 0, item: int64
child 6, fps: double
child 7, duration_seconds: double
...
ing
child 12, cross_method_same_inode: bool
child 2, lit: struct<path: string, size_bytes: int64, sha256: string, codec: string, pixel_format: string, resolut (... 189 chars omitted)
child 0, path: string
child 1, size_bytes: int64
child 2, sha256: string
child 3, codec: string
child 4, pixel_format: string
child 5, resolution: list<item: int64>
child 0, item: int64
child 6, fps: double
child 7, duration_seconds: double
child 8, decoded_frames: int64
child 9, hunyuan_path: string
child 10, hunyuan_size_bytes: int64
child 11, hunyuan_sha256: string
child 12, cross_method_same_inode: bool
child 3, decoded_lit_unlit_first_frame_mae: double
errors: list<item: null>
child 0, item: null
validated_packages: int64
expected_packages: int64
expected_samples: int64
contract: list<item: string>
child 0, item: string
by_subset: struct<abo_glossy: struct<hunyuan3d: int64, paint3d: int64>, abo_matte: struct<hunyuan3d: int64, pai (... 70 chars omitted)
child 0, abo_glossy: struct<hunyuan3d: int64, paint3d: int64>
child 0, hunyuan3d: int64
child 1, paint3d: int64
child 1, abo_matte: struct<hunyuan3d: int64, paint3d: int64>
child 0, hunyuan3d: int64
child 1, paint3d: int64
child 2, polyhaven_pbr: struct<paint3d: int64, hunyuan3d: int64>
child 0, paint3d: int64
child 1, hunyuan3d: int64
to
{'contract': List(Value('string')), 'expected_samples': Value('int64'), 'expected_packages': Value('int64'), 'validated_packages': Value('int64'), 'error_count': Value('int64'), 'by_subset': {'abo_glossy': {'hunyuan3d': Value('int64'), 'paint3d': Value('int64')}, 'abo_matte': {'hunyuan3d': Value('int64'), 'paint3d': Value('int64')}, 'polyhaven_pbr': {'paint3d': Value('int64'), 'hunyuan3d': Value('int64')}}, 'records': List({'sample': Value('string'), 'subset': Value('string'), 'method': Value('string'), 'files': Value('int64'), 'mesh_vertices': Value('int64'), 'mesh_faces': Value('int64'), 'texture_size': List(Value('int64')), 'video_size': List(Value('int64')), 'video_fps': Value('float64'), 'video_frames': Value('int64'), 'status': Value('string')}), 'errors': List(Value('null'))}
because column names don't match
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 149, in get_rows_or_raise
return get_rows(
dataset=dataset,
...<4 lines>...
column_names=column_names,
)
File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
return func(*args, **kwargs)
File "/src/services/worker/src/worker/utils.py", line 129, in get_rows
rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
File "/src/services/worker/src/worker/utils.py", line 489, in safe_iter
yield from ds.decode(False) if ds.features else ds
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2818, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2355, in __iter__
for key, pa_table in self._iter_arrow():
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2380, in _iter_arrow
for key, pa_table in self.ex_iterable._iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
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 2369, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
raise CastError(
...<3 lines>...
)
datasets.table.CastError: Couldn't cast
expected_cases: int64
validated_cases: int64
unique_gt_videos: int64
validated_gt_placements: int64
error_count: int64
expected_case_files: list<item: string>
child 0, item: string
specification: struct<codec: string, pixel_format: string, resolution: list<item: int64>, fps: double, frames: int6 (... 28 chars omitted)
child 0, codec: string
child 1, pixel_format: string
child 2, resolution: list<item: int64>
child 0, item: int64
child 3, fps: double
child 4, frames: int64
child 5, duration_seconds: double
decoded_lit_unlit_first_frame_mae: struct<min: double, mean: double, max: double>
child 0, min: double
child 1, mean: double
child 2, max: double
contact_sheet: string
records: list<item: struct<case: string, unlit: struct<path: string, size_bytes: int64, sha256: string, codec (... 569 chars omitted)
child 0, item: struct<case: string, unlit: struct<path: string, size_bytes: int64, sha256: string, codec: string, p (... 557 chars omitted)
child 0, case: string
child 1, unlit: struct<path: string, size_bytes: int64, sha256: string, codec: string, pixel_format: string, resolut (... 189 chars omitted)
child 0, path: string
child 1, size_bytes: int64
child 2, sha256: string
child 3, codec: string
child 4, pixel_format: string
child 5, resolution: list<item: int64>
child 0, item: int64
child 6, fps: double
child 7, duration_seconds: double
...
ing
child 12, cross_method_same_inode: bool
child 2, lit: struct<path: string, size_bytes: int64, sha256: string, codec: string, pixel_format: string, resolut (... 189 chars omitted)
child 0, path: string
child 1, size_bytes: int64
child 2, sha256: string
child 3, codec: string
child 4, pixel_format: string
child 5, resolution: list<item: int64>
child 0, item: int64
child 6, fps: double
child 7, duration_seconds: double
child 8, decoded_frames: int64
child 9, hunyuan_path: string
child 10, hunyuan_size_bytes: int64
child 11, hunyuan_sha256: string
child 12, cross_method_same_inode: bool
child 3, decoded_lit_unlit_first_frame_mae: double
errors: list<item: null>
child 0, item: null
validated_packages: int64
expected_packages: int64
expected_samples: int64
contract: list<item: string>
child 0, item: string
by_subset: struct<abo_glossy: struct<hunyuan3d: int64, paint3d: int64>, abo_matte: struct<hunyuan3d: int64, pai (... 70 chars omitted)
child 0, abo_glossy: struct<hunyuan3d: int64, paint3d: int64>
child 0, hunyuan3d: int64
child 1, paint3d: int64
child 1, abo_matte: struct<hunyuan3d: int64, paint3d: int64>
child 0, hunyuan3d: int64
child 1, paint3d: int64
child 2, polyhaven_pbr: struct<paint3d: int64, hunyuan3d: int64>
child 0, paint3d: int64
child 1, hunyuan3d: int64
to
{'contract': List(Value('string')), 'expected_samples': Value('int64'), 'expected_packages': Value('int64'), 'validated_packages': Value('int64'), 'error_count': Value('int64'), 'by_subset': {'abo_glossy': {'hunyuan3d': Value('int64'), 'paint3d': Value('int64')}, 'abo_matte': {'hunyuan3d': Value('int64'), 'paint3d': Value('int64')}, 'polyhaven_pbr': {'paint3d': Value('int64'), 'hunyuan3d': Value('int64')}}, 'records': List({'sample': Value('string'), 'subset': Value('string'), 'method': Value('string'), 'files': Value('int64'), 'mesh_vertices': Value('int64'), 'mesh_faces': Value('int64'), 'texture_size': List(Value('int64')), 'video_size': List(Value('int64')), 'video_fps': Value('float64'), 'video_frames': Value('int64'), 'status': Value('string')}), 'errors': List(Value('null'))}
because column names don't matchNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
Delighting Benchmark v1 — Canonical Outputs
Canonical Paint3D and Hunyuan3D-2.0 texture-generation outputs for 30 test cases containing visible illumination and specular effects:
- 10 ABO matte cases
- 10 ABO glossy cases
- 10 Poly Haven PBR cases
Layout
Results are grouped by method:
paint3d/<case_id>/
hunyuan3d/<case_id>/
Every case contains exactly seven files:
input_image.png
input_mesh.obj
textured.glb
albedo_render.mp4
albedo_texture.png
gt_lit_render.mp4
gt_unlit_render.mp4
albedo_render.mp4 is a 3072x1024 H.264 three-panel turntable at 25 FPS,
4 seconds, and 100 frames. The two GT videos use the original source PBR asset
and the exact Paint3D dr_eval normalization/camera contract shared by the
Paint3D and Hunyuan3D-2.0 result videos. gt_lit_render.mp4 preserves strong
directional/point lighting and shadows, while
gt_unlit_render.mp4 is the flat reference-albedo pass. Both GT videos are
H.264/yuv420p, 768x768, 25 FPS, 100 frames, and 4 seconds.
Validation
All 60 method/case packages passed the exact seven-file contract. All 60 unique GT videos were completely decoded, and all 120 method placements were validated for byte identity. Camera elevation, target, FOV, orbit phase, and rotation direction were audited at frames 0/25/50/75 against both methods. See: Cross-method textured-geometry/framing differences are retained separately as diagnostic warnings and are not conflated with camera/viewpoint failures.
canonical_packaging_validation.jsongt_rendering_report.jsongt_validation_report.jsongt_angle_alignment_report.jsongt_placement_validation.jsongt_canonical_final_validation.jsonhf_remote_validation.jsonvisualization/gt_first_frame_contact_sheet.jpgvisualization/gt_angle_alignment_contact_sheet.jpg
ABO source assets retain their applicable Amazon Berkeley Objects terms. Poly Haven source assets are CC0. Paint3D and Hunyuan3D-2.0 retain their respective project/model terms.
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