Adding New Categories in Object Detection Using Few-Shot Copy-Paste
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2022
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| Acceso en línea: | |
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| _version_ | 1866913788909846528 |
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| author | Deng, Boyang Lin, Meiyan Long, Shoulun |
| author_facet | Deng, Boyang Lin, Meiyan Long, Shoulun |
| contents | Developing data-efficient instance detection models that can handle rare object categories remains a key challenge in computer vision. However, existing research often overlooks data collection strategies and evaluation metrics tailored to real-world scenarios involving neural networks. In this study, we systematically investigate data collection and augmentation techniques focused on object occlusion, aiming to mimic occlusion relationships observed in practical applications. Surprisingly, we find that even a simple occlusion mechanism is sufficient to achieve strong performance when introducing new object categories. Notably, by adding just 15 images of a new category to a large-scale training dataset containing over half a million images across hundreds of categories, the model achieves 95\% accuracy on an unseen test set with thousands of instances of the new category. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2206_05730 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Adding New Categories in Object Detection Using Few-Shot Copy-Paste Deng, Boyang Lin, Meiyan Long, Shoulun Computer Vision and Pattern Recognition Developing data-efficient instance detection models that can handle rare object categories remains a key challenge in computer vision. However, existing research often overlooks data collection strategies and evaluation metrics tailored to real-world scenarios involving neural networks. In this study, we systematically investigate data collection and augmentation techniques focused on object occlusion, aiming to mimic occlusion relationships observed in practical applications. Surprisingly, we find that even a simple occlusion mechanism is sufficient to achieve strong performance when introducing new object categories. Notably, by adding just 15 images of a new category to a large-scale training dataset containing over half a million images across hundreds of categories, the model achieves 95\% accuracy on an unseen test set with thousands of instances of the new category. |
| title | Adding New Categories in Object Detection Using Few-Shot Copy-Paste |
| topic | Computer Vision and Pattern Recognition |
| url | https://arxiv.org/abs/2206.05730 |