Apple Leaf Disease Small Object Detection dataset (ALDSOD)

This dataset is an augmented version, primarily based on the AppleLeaf9 dataset and supplemented with high-quality images from the Ai Studio dataset. It contains a total of 6,412 images and covers four types of small-target apple leaf diseases: Alternaria leaf spot, Rust, Gray spot, and Frogeye leaf spot. The original AppleLeaf9 images can be accessed at https://github.com/JasonYangCode/AppleLeaf9 and are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0). Additional images were obtained from the Ai Studio dataset, available at https://aistudio.baidu.com/datasetdetail/11591/0.