ucf101

• Description:

A 101-label video classification dataset.

• Additional Documentation: Explore on Papers With Code

• Homepage: https://www.crcv.ucf.edu/data-sets/ucf101/

• Source code: tfds.video.Ucf101

• Versions:

  • 2.0.0 (default): New split API (https://tensorflow.org/datasets/splits)

• Download size: 6.48 GiB

• Auto-cached (documentation): No

• Supervised keys (See as_supervised doc): None

• Figure (tfds.show_examples): Not supported.

• Citation:

@article{DBLP:journals/corr/abs-1212-0402,
  author    = {Khurram Soomro and
               Amir Roshan Zamir and
               Mubarak Shah},
  title     = { {UCF101:} {A} Dataset of 101 Human Actions Classes From Videos in
               The Wild},
  journal   = {CoRR},
  volume    = {abs/1212.0402},
  year      = {2012},
  url       = {http://arxiv.org/abs/1212.0402},
  archivePrefix = {arXiv},
  eprint    = {1212.0402},
  timestamp = {Mon, 13 Aug 2018 16:47:45 +0200},
  biburl    = {https://dblp.org/rec/bib/journals/corr/abs-1212-0402},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}

ucf101/ucf101_1_256 (default config)

• Config description: 256x256 UCF with the first action recognition split.

• Dataset size: 7.40 GiB

• Splits:

Split	Examples
'test'	3,783
'train'	9,537

• Feature structure:

FeaturesDict({
    'label': ClassLabel(shape=(), dtype=int64, num_classes=101),
    'video': Video(Image(shape=(256, 256, 3), dtype=uint8)),
})

• Feature documentation:

Feature	Class	Shape	Dtype	Description
	FeaturesDict
label	ClassLabel		int64
video	Video(Image)	(None, 256, 256, 3)	uint8

• Examples (tfds.as_dataframe):

ucf101/ucf101_1

• Config description: UCF with the action recognition split #1.

• Dataset size: 8.48 GiB

• Splits:

Split	Examples
'test'	3,783
'train'	9,537

• Feature structure:

FeaturesDict({
    'label': ClassLabel(shape=(), dtype=int64, num_classes=101),
    'video': Video(Image(shape=(None, None, 3), dtype=uint8)),
})

• Feature documentation:

Feature	Class	Shape	Dtype	Description
	FeaturesDict
label	ClassLabel		int64
video	Video(Image)	(None, None, None, 3)	uint8

• Examples (tfds.as_dataframe):

ucf101/ucf101_2

• Config description: UCF with the action recognition split #2.

• Dataset size: 8.48 GiB

• Splits:

Split	Examples
'test'	3,734
'train'	9,586

• Feature structure:

FeaturesDict({
    'label': ClassLabel(shape=(), dtype=int64, num_classes=101),
    'video': Video(Image(shape=(None, None, 3), dtype=uint8)),
})

• Feature documentation:

Feature	Class	Shape	Dtype	Description
	FeaturesDict
label	ClassLabel		int64
video	Video(Image)	(None, None, None, 3)	uint8

• Examples (tfds.as_dataframe):

ucf101/ucf101_3

• Config description: UCF with the action recognition split #3.

• Dataset size: 8.48 GiB

• Splits:

Split	Examples
'test'	3,696
'train'	9,624

• Feature structure:

FeaturesDict({
    'label': ClassLabel(shape=(), dtype=int64, num_classes=101),
    'video': Video(Image(shape=(None, None, 3), dtype=uint8)),
})

• Feature documentation:

Feature	Class	Shape	Dtype	Description
	FeaturesDict
label	ClassLabel		int64
video	Video(Image)	(None, None, None, 3)	uint8

• Examples (tfds.as_dataframe):