Datasets:
Sub-tasks:
multi-class-image-classification
Languages:
English
Size:
100K<n<1M
ArXiv:
Tags:
Place Recognition
License:
Delete dataset_script.py
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dataset_script.py
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import os
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import tarfile
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from pathlib import Path
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import datasets
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_DESCRIPTION = """
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Multimodal Street-level Place Recognition Dataset (Resized version).
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This dataset consists of downscaled images, video frames, and associated annotations,
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captured in a pedestrian-oriented urban environment.
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"""
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_CITATION = """
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@inproceedings{your_neurips_submission,
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title={Multimodal Street-level Place Recognition Dataset},
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author={Ou, Yiwei},
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year={2025},
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booktitle={NeurIPS Datasets and Benchmarks Track}
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}
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"""
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_HOMEPAGE = "https://huggingface.co/datasets/Yiwei-Ou/Multimodal_Street-level_Place_Recognition_Dataset"
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_LICENSE = "cc-by-4.0"
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class MultimodalPlaceRecognitionDataset(datasets.GeneratorBasedBuilder):
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VERSION = datasets.Version("1.0.0")
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def _info(self):
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return datasets.DatasetInfo(
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description=_DESCRIPTION,
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features=datasets.Features({
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"image_path": datasets.Value("string"),
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"label": datasets.Value("string"),
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}),
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supervised_keys=None,
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homepage=_HOMEPAGE,
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citation=_CITATION,
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license=_LICENSE,
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)
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def _split_generators(self, dl_manager):
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archive_path = dl_manager.download_and_extract("https://huggingface.co/datasets/Yiwei-Ou/Multimodal_Street-level_Place_Recognition_Dataset/resolve/main/Annotated_Resized.tar.gz")
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data_dir = os.path.join(archive_path, "Annotated_Resized")
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return [
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datasets.SplitGenerator(
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name=datasets.Split.TRAIN,
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gen_kwargs={"data_dir": data_dir},
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)
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]
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def _generate_examples(self, data_dir):
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id_ = 0
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for root, _, files in os.walk(data_dir):
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for file_name in files:
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if file_name.lower().endswith((".jpg", ".jpeg", ".png")):
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label = Path(root).name # folder name is label
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yield id_, {
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"image_path": os.path.join(root, file_name),
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"label": label,
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}
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id_ += 1
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