OOD-GrainSet-Maize train/test.txt and category information

OOD-GrainSet-maize for ECAI2023 (Identifying the Defective: Detecting Damaged Grains for Cereal Appearance Inspection) - num2category.text -- the number of folders corresponding to the category of grain type - maize_set1_train.txt maize_set1_test.txt train/test files for set1, indicating the image names used for training/test - maize_set2_train.txt maize_set2_test.txt train/test files for set2, indicating the image names used for training/test

OOD-GrainSet-maize 数据集（适配ECAI 2023，主题：识别缺陷：面向谷物外观检测的破损籽粒检测）：num2category.text为存储与谷物类型（玉米）类别对应的文件夹编号的文件；maize_set1_train.txt与maize_set1_test.txt分别为集合1的训练与测试文件，其中记录了用于训练及测试的图像文件名；maize_set2_train.txt与maize_set2_test.txt分别为集合2的训练与测试文件，其中记录了用于训练及测试的图像文件名。