Caltech-UCSD Birds 200(CUB-200)은 200종의 조류(대부분 북아메리카) 사진을 포함하는 이미지 데이터셋입니다. 조류의 총 범주 수는 200개이며, 2010년 데이터셋에는 6,033개, 2011년 데이터셋에는 11,788개의 이미지가 있습니다. 주석에는 경계 상자, 분할 레이블이 포함됩니다.
[null,null,["최종 업데이트: 2025-07-21(UTC)"],[],[],null,["# caltech_birds2011\n\n\u003cbr /\u003e\n\n| **Note:** This dataset has been updated since the last stable release. The new versions and config marked with nights_stay are only available in the `tfds-nightly` package.\n\n- **Description**:\n\nCaltech-UCSD Birds 200 (CUB-200) is an image dataset with photos of 200 bird\nspecies (mostly North American). The total number of categories of birds is 200\nand there are 6033 images in the 2010 dataset and 11,788 images in the 2011\ndataset. Annotations include bounding boxes, segmentation labels.\n\n- **Additional Documentation** :\n [Explore on Papers With Code\n north_east](https://paperswithcode.com/dataset/cub-200-2011)\n\n- **Homepage** :\n \u003chttps://www.vision.caltech.edu/datasets/cub_200_2011/\u003e\n\n- **Source code** :\n [`tfds.image_classification.CaltechBirds2011`](https://github.com/tensorflow/datasets/tree/master/tensorflow_datasets/image_classification/caltech_birds.py)\n\n- **Versions**:\n\n - **`0.2.0`** (default) nights_stay: No release notes.\n- **Download size** : `1.11 GiB`\n\n- **Dataset size** : `1.11 GiB`\n\n- **Auto-cached**\n ([documentation](https://www.tensorflow.org/datasets/performances#auto-caching)):\n No\n\n- **Splits**:\n\n| Split | Examples |\n|-----------|----------|\n| `'test'` | 5,794 |\n| `'train'` | 5,994 |\n\n- **Feature structure**:\n\n FeaturesDict({\n 'bbox': BBoxFeature(shape=(4,), dtype=float32),\n 'image': Image(shape=(None, None, 3), dtype=uint8),\n 'image/filename': Text(shape=(), dtype=string),\n 'label': ClassLabel(shape=(), dtype=int64, num_classes=200),\n 'label_name': Text(shape=(), dtype=string),\n 'segmentation_mask': Image(shape=(None, None, 1), dtype=uint8),\n })\n\n- **Feature documentation**:\n\n| Feature | Class | Shape | Dtype | Description |\n|-------------------|--------------|-----------------|---------|-------------|\n| | FeaturesDict | | | |\n| bbox | BBoxFeature | (4,) | float32 | |\n| image | Image | (None, None, 3) | uint8 | |\n| image/filename | Text | | string | |\n| label | ClassLabel | | int64 | |\n| label_name | Text | | string | |\n| segmentation_mask | Image | (None, None, 1) | uint8 | |\n\n- **Supervised keys** (See\n [`as_supervised` doc](https://www.tensorflow.org/datasets/api_docs/python/tfds/load#args)):\n `('image', 'label')`\n\n- **Figure**\n ([tfds.show_examples](https://www.tensorflow.org/datasets/api_docs/python/tfds/visualization/show_examples)):\n Not supported.\n\n- **Examples**\n ([tfds.as_dataframe](https://www.tensorflow.org/datasets/api_docs/python/tfds/as_dataframe)):\n\nDisplay examples... \n\n- **Citation**:\n\n @techreport{WelinderEtal2010,\n Author = {P. Welinder and S. Branson and T. Mita and C. Wah and F. Schroff and S. Belongie and P. Perona},\n Institution = {California Institute of Technology},\n Number = {CNS-TR-2010-001},\n Title = { {Caltech-UCSD Birds 200} },\n Year = {2010}\n }"]]