Safran-MNIST-DLS

This dataset contains images of serial numbers extracted from diverse avionic parts manufactured by SAFRAN, the international high-technology group and world leader operating in the aviation (propulsion, equipment and interiors), defense and space markets. This dataset resembles the well-known MNIST dataset, but with a focus to industrial contexts, encompassing variations in lighting conditions, orientations, writing styles and surface textures. The dataset contains 32 classes depicting numbers, alphabetic characters, and symbols, namely: [0, 1, 2, 3, 4, 5, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T, U, W, Y, /, .] April 30th, 2024 : Training dataset containing 9314 images without labels is released. December 5th, 2024 : Testing and validation datasets released, ground-truth labels for training, validation and testing released. This dataset has been proposed in the context of ICPR24 DAGECC Competition本数据集包含从赛峰集团（SAFRAN）生产的各类航空航天部件上提取的序列号图像。赛峰集团是一家国际高科技集团，同时也是航空（推进系统、机载设备与内饰）、防务及航天市场的全球领导者。本数据集与广为人知的MNIST数据集（MNIST）相仿，但聚焦工业应用场景，涵盖光照条件、拍摄方位、书写样式与表面纹理的多种变化。 本数据集共包含32个类别，涵盖数字、字母与符号，具体如下：[0, 1, 2, 3, 4, 5, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T, U, W, Y, /, .] 2024年4月30日：发布无标注训练数据集，共包含9314张图像。 2024年12月5日：发布测试集与验证集，并同步发布训练集、验证集及测试集的真值标签（ground-truth labels）。 本数据集系ICPR24 DAGECC竞赛（ICPR24 DAGECC Competition）的配套数据集。