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: OSError
Message: Can't synchronously read data (can't open directory (/usr/local/lib/plugin). Please verify its existence)
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 147, 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 127, 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 478, 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/hdf5/hdf5.py", line 87, in _generate_tables
pa_table = _recursive_load_arrays(h5, self.info.features, start, end)
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 273, in _recursive_load_arrays
arr = _recursive_load_arrays(dset, features[path], start, end)
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 273, in _recursive_load_arrays
arr = _recursive_load_arrays(dset, features[path], start, end)
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 275, in _recursive_load_arrays
arr = _load_array(dset, path, start, end)
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 242, in _load_array
arr = dset[start:end]
~~~~^^^^^^^^^^^
File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper
File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper
File "/usr/local/lib/python3.14/site-packages/h5py/_hl/dataset.py", line 872, in __getitem__
return self._fast_reader.read(args)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^
File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper
File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper
File "h5py/_selector.pyx", line 393, in h5py._selector.Reader.read
OSError: Can't synchronously read data (can't open directory (/usr/local/lib/plugin). Please verify its existence)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
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Data files of the E-MOTION dataset. You can find scripts to automatically download the data in the github repository.
Contents
Test sequences:
- rand_slow_2
- rand_normal_1
- rand_fast_1
- square_traj_1
- drone_slow_1
- drone_normal_1
- drone_fast_2
- two_drones_1
- mult_2
Training sequences:
- transl_slow_1
- transl_slow_2
- transl_normal_1
- transl_normal_2
- transl_fast_1
- rot_slow_1
- rot_slow_2
- rot_normal_1
- rot_normal_2
- rot_fast_1
- rand_slow_1
- rand_normal_2
- rand_fast_2
- square_traj_2
- drone_static
- drone_slow_2
- drone_normal_2
- drone_fast_1
- looping_static
- looping_moving
- two_drones_2
- square_traj_drone
- bleach_cleanser_static
- bleach_cleanser
- mustard_bottle_static
- mustard_bottle
- chips_can_static
- chips_can
- cracker_box_static
- cracker_box
- pitcher_static
- mult_static_1
- mult_1
- mult_static_2
IMO 3D Models are in models folder.
Citation
If you use this work in an academic context, please cite the following publication:
Rodriguez, I.G., Moreau, J., Bartolozzi, C., and Glover, A. E-MOTION: A Dataset for Event-Based Scene Flow Estimation with Independent Moving Objects, In European Conference on Computer Vision 2026.
@inproceedings{rodriguez2026emotion,
title={E-MOTION: A Dataset for Event-Based Scene Flow Estimation with Independent Moving Objects},
author={Gutierrez Rodriguez, Ivan and Moreau, Julien and Bartolozzi, Chiara and Glover, Arren},
booktitle={European Conference on Computer Vision},
year={2026},
organization={Springer}
}
License
This dataset is provided under the ODbL v1.0 license. This means that the data can be freely shared, modified, and used, provided that proper credit is given and any redistributed or publicly used modified database is kept open under the same license.
Contact
Iván Gutiérrez Rodríguez - igrodriguez@utc.fr
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