Active Region Multispectral Dataset (HMI Ic/AIA 211/AIA 335)

This dataset is an adaptation of the DeepSDO by KDC for SDO (paper), utilizing their annotations as a basis to develop a multispectral dataset for active region/sunspot detection. It contains time-aligned images of 2 SDO instruments, featuring 3 image types: HMI Ic, AIA 211, and AIA 335. Additionally, the dataset's annotations have been converted to the YOLO format. The datasets.zip file contains the following datasets: dataset_full - the full 3 image dataset dataset_AIA_211 - the partial dataset composed of only the AIA 211 images dataset_AIA_335 - the partial dataset composed of only the AIA 335 images dataset_HMI - the partial dataset composed of only the HMI images