Datasets:
text
stringclasses 200
values | image
imagewidth (px) 121
500
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A photo of a laysan albatross | |
A photo of a sage thrasher | |
A photo of a bank swallow | |
A photo of a nashville warbler | |
A photo of a horned grebe | |
A photo of a tennessee warbler | |
A photo of a caspian tern | |
A photo of a ruby throated hummingbird | |
A photo of a northern waterthrush | |
A photo of a common raven | |
A photo of a palm warbler | |
A photo of a nelson sharp tailed sparrow | |
A photo of a pomarine jaeger | |
A photo of a black billed cuckoo | |
A photo of a spotted catbird | |
A photo of a blue grosbeak | |
A photo of a parakeet auklet | |
A photo of a black capped vireo | |
A photo of a black throated blue warbler | |
A photo of a yellow throated vireo | |
A photo of a crested auklet | |
A photo of a seaside sparrow | |
A photo of a sooty albatross | |
A photo of a mourning warbler | |
A photo of a loggerhead shrike | |
A photo of a ivory gull | |
A photo of a black billed cuckoo | |
A photo of a bank swallow | |
A photo of a philadelphia vireo | |
A photo of a hooded oriole | |
A photo of a pelagic cormorant | |
A photo of a bronzed cowbird | |
A photo of a rusty blackbird | |
A photo of a florida jay | |
A photo of a blue grosbeak | |
A photo of a whip poor will | |
A photo of a acadian flycatcher | |
A photo of a rufous hummingbird | |
A photo of a purple finch | |
A photo of a pelagic cormorant | |
A photo of a brewer sparrow | |
A photo of a spotted catbird | |
A photo of a brown creeper | |
A photo of a canada warbler | |
A photo of a evening grosbeak | |
A photo of a pelagic cormorant | |
A photo of a winter wren | |
A photo of a clay colored sparrow | |
A photo of a long tailed jaeger | |
A photo of a horned puffin | |
A photo of a ivory gull | |
A photo of a tropical kingbird | |
A photo of a least auklet | |
A photo of a western meadowlark | |
A photo of a golden winged warbler | |
A photo of a barn swallow | |
A photo of a mallard | |
A photo of a black throated sparrow | |
A photo of a least auklet | |
A photo of a warbling vireo | |
A photo of a blue winged warbler | |
A photo of a horned lark | |
A photo of a chestnut sided warbler | |
A photo of a groove billed ani | |
A photo of a gray crowned rosy finch | |
A photo of a chestnut sided warbler | |
A photo of a brown pelican | |
A photo of a common tern | |
A photo of a slaty backed gull | |
A photo of a tree swallow | |
A photo of a nashville warbler | |
A photo of a bank swallow | |
A photo of a black throated blue warbler | |
A photo of a green jay | |
A photo of a green kingfisher | |
A photo of a evening grosbeak | |
A photo of a elegant tern | |
A photo of a baltimore oriole | |
A photo of a red bellied woodpecker | |
A photo of a clark nutcracker | |
A photo of a forsters tern | |
A photo of a gray crowned rosy finch | |
A photo of a rock wren | |
A photo of a boat tailed grackle | |
A photo of a rusty blackbird | |
A photo of a florida jay | |
A photo of a yellow headed blackbird | |
A photo of a pine warbler | |
A photo of a western grebe | |
A photo of a nashville warbler | |
A photo of a warbling vireo | |
A photo of a tennessee warbler | |
A photo of a mallard | |
A photo of a golden winged warbler | |
A photo of a scarlet tanager | |
A photo of a sayornis | |
A photo of a gray kingbird | |
A photo of a black throated blue warbler | |
A photo of a song sparrow | |
A photo of a nashville warbler |
Dataset Card for CUB_200_2011
Dataset Summary
The Caltech-UCSD Birds 200-2011 dataset (CUB-200-2011) is an extended version of the original CUB-200 dataset, featuring photos of 200 bird species primarily from North America. This 2011 version significantly expands its predecessor by doubling the number of images per class and introducing new part location annotations, alongside collecting detailed natural language descriptions for each image through Amazon Mechanical Turk (AMT). The dataset includes a total of 11,788 images, split into 5,994 for training and 5,794 for testing.
Supported Tasks and Leaderboards
This dataset can support a variety of computer vision tasks, including but not limited to:
- Fine-Grained Image Classification
- Object Detection and Localization
- Semantic Segmentation
- Attribute-Based Recognition
- Multitask Learning
Languages
The dataset includes annotations in English
Dataset Structure
Data Instances
A data instance in the CUB-200-2011 dataset comprises an image of a bird species, along with annotations including bounding boxes, part locations, binary attributes, and natural language descriptions.
{
"text": "A photo of a Tropical King Bird",
"image": cassiekang/train-00000-of-00001-246c29c8515f0b3f/Tropical_Kingbird_0064_69889.jpg
}
Data Fields
- images: Photographs of birds across 200 species.
- annotations: This includes:
- bounding boxes: Specify the bird's location within the image.
- segmentation labels: Provide pixel-wise segmentation for precise object segmentation.
- part locations: 15 specific parts of the bird are annotated for detailed analysis.
- binary attributes: 312 attributes indicating the presence or absence of certain features or behaviors.
- natural language descriptions: Ten single-sentence descriptions per image, collected via AMT.
Data Splits
- Training set: 5,994 images
- Test set: 5,794 images
Considerations for Using the Data
Social Impact of Dataset
The dataset contributes to advancements in computer vision, particularly in fine-grained image classification and object detection, with potential applications in biodiversity monitoring and species conservation.
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