The Caltech-UCSD Birds-200-2011 Dataset
The Caltech-UCSD Birds-200-2011 Dataset
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发表时间：
2011-07
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通讯作者：
C. Wah;Steve Branson;P. Welinder;P. Perona;Serge J. Belongie
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作者：
C. Wah;Steve Branson;P. Welinder;P. Perona;Serge J. Belongie
CUB-200-2011 是 CUB-200 [7] 的扩展版本，CUB-200 是一个包含 200 种鸟类的具有挑战性的数据集。扩展版本大致将每个类别的图像数量增加了一倍，并添加了新的部件本地化注释。所有图像都用边界框、零件位置和属性标签进行注释。图像和注释经过 Mechanical Turk 的多个用户的过滤。我们引入了多类分类和零件本地化的基准和基线实验。
CUB-200-2011 is an extended version of CUB-200 [7], a challenging dataset of 200 bird species. The extended version roughly doubles the number of images per category and adds new part localization annotations. All images are annotated with bounding boxes, part locations, and at- tribute labels. Images and annotations were filtered by mul- tiple users of Mechanical Turk. We introduce benchmarks and baseline experiments for multi-class categorization and part localization.