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| # Dataset Card for Caltech-UCSD Birds-200-2011 (CUB-200-2011) |
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| <!-- Provide a quick summary of the dataset. --> |
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| ## Dataset Details |
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| ### Dataset Description |
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| <!-- Provide a longer summary of what this dataset is. --> |
| The CUB-200-2011 dataset is designed for fine-grained bird species classification. It contains 11,788 images of 200 bird species, each labeled with its corresponding category. The dataset is widely used in fine-grained image classification and computer vision research. |
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| ### Dataset Sources |
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| <!-- Provide the basic links for the dataset. --> |
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| - **Homepage:** https://www.vision.caltech.edu/datasets/cub_200_2011/ |
| - **Paper:** Wah, C., Branson, S., Welinder, P., Perona, P., & Belongie, S. (2011). The caltech-ucsd birds-200-2011 dataset. |
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| ## Dataset Structure |
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| <!-- This section provides a description of the dataset fields, and additional information about the dataset structure such as criteria used to create the splits, relationships between data points, etc. --> |
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| Each sample in the dataset contains: |
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| - **image:** A variable-sized RGB image |
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| - **label:** An integer between 0 and 199, representing the bird species |
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| Total images: 11,788 |
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| Classes: 200 (each corresponding to a bird species) |
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| Splits: |
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| - **Train:** 5,994 images |
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| - **Test:** 5,794 images |
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| Image specs: Variable sizes, RGB |
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| ## Example Usage |
| Below is a quick example of how to load this dataset via the Hugging Face Datasets library. |
| ``` |
| from datasets import load_dataset |
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| # Load the dataset |
| dataset = load_dataset("randall-lab/cub200", split="train", trust_remote_code=True) |
| # dataset = load_dataset("randall-lab/cub200", split="test", trust_remote_code=True) |
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| # Access a sample from the dataset |
| example = dataset[0] |
| image = example["image"] |
| label = example["label"] |
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| image.show() # Display the image |
| print(f"Label: {label}") |
| ``` |
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| ## Citation |
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| <!-- If there is a paper or blog post introducing the dataset, the APA and Bibtex information for that should go in this section. --> |
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| **BibTeX:** |
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| @article{wah2011caltech, |
| title={The caltech-ucsd birds-200-2011 dataset}, |
| author={Wah, Catherine and Branson, Steve and Welinder, Peter and Perona, Pietro and Belongie, Serge}, |
| year={2011}, |
| publisher={California Institute of Technology} |
| } |
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