BrownAtLutech/coin_mintMark_year_detection

这是一个图像数据集，包含硬币或货币的图像，每张图像关联有图像名称、年份和铸币厂标记。数据集分为训练集（13889个示例）、验证集（1737个示例）和测试集（1735个示例），总大小约为1.25 GB。特征包括image（图像数据）、image_name（图像文件名）、year（硬币的年份，字符串格式）和mint_mark（标识硬币铸造厂的标记）。This is an image dataset containing images of coins or currency, each associated with an image name, year, and mint mark. The dataset is divided into a training set (13,889 examples), a validation set (1,737 examples), and a test set (1,735 examples), with a total size of approximately 1.25 GB. The features include image (image data), image_name (image file name), year (the year of the coin, in string format), and mint_mark (a mark identifying the mint where the coin was produced).