kahua-ml/nameplate1

这是一个针对车牌和相关信息警示标志的目标检测数据集，共包含1000张图片。数据集分为四个类别：车牌、警告、警告标志、黄色标志。数据集被划分为训练集、验证集和测试集，分别包含702张、149张和149张图片。数据集采用cc-by-4.0协议授权。每个数据示例包括图片唯一标识符、PIL图片对象、图片宽高、以及包含边界框、类别ID、类别名称、边界框面积和人群标志的对象字典。

This is an object detection dataset focused on nameplates and related warning signs, containing a total of 1000 images. The dataset is divided into four categories: nameplate, warning, warning sign, and yellow sign. The dataset is split into training, validation, and test sets, with 702, 149, and 149 images respectively. The dataset is licensed under the cc-by-4.0 protocol. Each data example includes a unique identifier for the image, a PIL image object, image width and height, and a dictionary of objects containing bounding boxes, category IDs, category names, bounding box areas, and crowd flags.