METU Trademark 商标图像数据集
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METU 全称 Middle East Technical University,METU Trademark 是一个大型商标图像数据集,包含 923,343 张不同类型的商标图像(仅有文字的商标、仅有图像的商标、文字和图形组合商标)。截至 2014 年,它是最大的公开可用的商标数据集,截至 2017 年,它是最大的不需要任何预处理的商标数据集。它还包含不同难度的查询集,使商标检索研究人员能够将他们的方法与其他方法进行比较,以推动该领域的发展。
The METU Trademark dataset, where METU stands for Middle East Technical University, is a large-scale trademark image dataset comprising 923,343 trademark images across three categories: text-only trademarks, image-only trademarks, and combined text-and-graphic trademarks. As of 2014, it was the largest publicly available trademark dataset globally; by 2017, it remained the largest trademark dataset requiring no preprocessing. It also features query sets with varying difficulty levels, enabling researchers in the field of trademark retrieval to benchmark their methods against peer approaches and advance the progress of this research domain.




