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lost_and_found

lost_and_found is configured with tfds.image.lost_and_found.LostAndFoundConfig and has the following configurations predefined (defaults to the first one):

  • semantic_segmentation (v1.0.0) (Size: 5.44 GiB): Lost and Found semantic segmentation dataset.

  • stereo_disparity (v1.0.0) (Size: 12.16 GiB): Lost and Found stereo images and disparity maps.

  • full (v1.0.0) (Size: 12.19 GiB): Full Lost and Found dataset.

  • full_16bit (v1.0.0) (Size: 34.90 GiB): Full Lost and Found dataset.

lost_and_found/semantic_segmentation

Lost and Found semantic segmentation dataset.

Versions:

  • 1.0.0 (default):

Statistics

Split Examples
ALL 2,239
TEST 1,203
TRAIN 1,036

Features

FeaturesDict({
    'image_id': Text(shape=(), dtype=tf.string),
    'image_left': Image(shape=(1024, 2048, 3), dtype=tf.uint8),
    'segmentation_label': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
})

Homepage

lost_and_found/stereo_disparity

Lost and Found stereo images and disparity maps.

Versions:

  • 1.0.0 (default):

Statistics

Split Examples
ALL 2,239
TEST 1,203
TRAIN 1,036

Features

FeaturesDict({
    'disparity_map': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
    'image_id': Text(shape=(), dtype=tf.string),
    'image_left': Image(shape=(1024, 2048, 3), dtype=tf.uint8),
    'image_right': Image(shape=(1024, 2048, 3), dtype=tf.uint8),
})

Homepage

lost_and_found/full

Full Lost and Found dataset.

Versions:

  • 1.0.0 (default):

Statistics

Split Examples
ALL 2,239
TEST 1,203
TRAIN 1,036

Features

FeaturesDict({
    'disparity_map': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
    'image_id': Text(shape=(), dtype=tf.string),
    'image_left': Image(shape=(1024, 2048, 3), dtype=tf.uint8),
    'image_right': Image(shape=(1024, 2048, 3), dtype=tf.uint8),
    'instance_id': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
    'segmentation_label': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
})

Homepage

lost_and_found/full_16bit

Full Lost and Found dataset.

Versions:

  • 1.0.0 (default):

Statistics

Split Examples
ALL 2,239
TEST 1,203
TRAIN 1,036

Features

FeaturesDict({
    'disparity_map': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
    'image_id': Text(shape=(), dtype=tf.string),
    'image_left': Image(shape=(1024, 2048, 3), dtype=tf.uint8),
    'image_right': Image(shape=(1024, 2048, 3), dtype=tf.uint8),
    'instance_id': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
    'segmentation_label': Image(shape=(1024, 2048, 1), dtype=tf.uint8),
})

Homepage

Citation

@inproceedings{pinggera2016lost,
  title={Lost and found: detecting small road hazards for self-driving vehicles},
  author={Pinggera, Peter and Ramos, Sebastian and Gehrig, Stefan and Franke, Uwe and Rother, Carsten and Mester, Rudolf},
  booktitle={2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  year={2016}
}