Datasets:

einarolafsson
/

spacr-example-timelapse-yeast

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

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.

tif image	__key__ string	__url__ string
	ground_truth_masks/yeast_sjr1_t000	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t001	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t002	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t003	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t004	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t005	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t006	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t007	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t008	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t009	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t010	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t011	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t012	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t013	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t014	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t015	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t016	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t017	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t018	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t019	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t020	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t021	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t022	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t023	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t024	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t025	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t026	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t027	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t028	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t029	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t030	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t031	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t032	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t033	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t034	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t035	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t036	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t037	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t038	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t039	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t040	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t041	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t042	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t043	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t044	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t045	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t046	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t047	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t048	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t049	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t050	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t051	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t052	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t053	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t054	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t055	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t056	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t057	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t058	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t059	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t060	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t061	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t062	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t063	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t064	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t065	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t066	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t067	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t068	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t069	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t070	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t071	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t072	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t073	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t074	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t075	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t076	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t077	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t078	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t079	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	ground_truth_masks/yeast_sjr1_t080	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
Not supported with pagination yet	summary	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t000	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t001	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t002	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t003	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t004	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t005	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t006	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t007	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t008	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t009	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t010	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t011	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t012	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t013	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t014	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t015	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t016	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar
	yeast_sjr1_t017	hf://datasets/einarolafsson/spacr-example-timelapse-yeast@496036242ad88560c8022b5444a44b9f71074421/spacr-example-timelapse-yeast.tar

End of preview.

spaCR example data: budding yeast colony (brightfield)

A time-lapse movie with ground-truth instance masks in every frame and the published lineage, for the Time mode and lineage tools of spaCR's Make Masks ("Load test data", "Timelapse: yeast"). It opens with its masks loaded; the lineage is embedded in the mask TIFFs, so the divisions are on the lineage menu as soon as the sequence opens.

What it shows

A growing S. cerevisiae colony imaged in brightfield. Mothers bud repeatedly; each bud is a division in the lineage menu, the mother's continuation keeping her name and label and the bud named after her with a letter. Mother-bud pairs come from a bud-neck marker, not from the masks.


organism	Saccharomyces cerevisiae
modality	brightfield
frames	81 (source frames 100-180)
image size	650x650 pixels
cells per frame	25 to 82 (median 52)
tracked cells	82
divisions	57

Files

yeast_sjr1_t000.tif ...: one grey image per frame (zlib TIFF).
ground_truth_masks/yeast_sjr1_t000.tif ...: one uint32 label mask per frame. The pixel value is the source track ID, the same in every frame; the TIFF description holds spaCR's spacr.lineage/v1 graph (cell names, persistent segment UUIDs and divisions).
manifest.csv: every frame, its mask and its cell count.
summary.json: the counts above and how the lineage was converted.

Source

YeaZ LYN-Track-and-Trace data, colony SJR1 (budding/SJR1). https://zenodo.org/records/18670420 (DOI 10.5281/zenodo.18670420).

Frames outside the window are dropped and the rest renumbered from 0; the images and the masks are otherwise unchanged. Each bud recorded in the source lineage is a division of its mother: her continuation keeps her name and label, the bud is named after her with a letter.

Built by tools/build_timelapse_example_datasets.py in the spaCR repository.

Licence

CC BY 4.0, as published by the authors. Cite the source below when you use it.

Citation

Zelic M, Gligorovski V, Rahi SJ. Training and test sets of microscopy images for Zelic et al. Bioinformatics Advances 2026. Zenodo (2026). doi:10.5281/zenodo.18670420

Downloads last month: 31

Total file size:

69.7 MB