soft X-ray imager (SXI) Simulated Observation Image And Corresponding Restored Image Dataset (Beijing)
收藏科学数据银行2023-03-20 更新2026-04-23 收录
下载链接：
https://www.scidb.cn/detail?dataSetId=98cad5627b6a461792c9b6de68489d26
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资源简介：
Dataset SpecificationThe Data folder contains four subfolders (Patches, Experiment_1, Experiment_2 and Experiment_3) and an instruction file called Readme.txt.Below I will explain the meaning of the data contained in each sub-file.Patches folder:It contains two subfolders Train and Test.Train subfolder: It contains two subfolder: Clean and Noise.Each sub-folder contains 534,864 patches of 8 x 8 dimensions.In the Clean folder are patches corresponding to 1013 MHD X-ray images in 8 different solar wind conditions.In the Niose folder are patches corresponding to 1013 SXI simulated observation images under 8 different solar wind conditions.Together, they form the patch pair, which is classified by CEM algorithm and used to train the patch estimator of each cluster.Test subfolder:It contains one subfolder: named Noise.sub-folder contains 199848 patches of 8 x 8 dimensions.These patches will be re-estimated by the patch estimator.Experiment_1 folder: It contains 8 subfolder: BM3D WNNM NLM K-SVD Our MHD SXI result_data.The BM3D,WNNM,NLM, and K-SVD subfolders contain the results of four different traditional methods.The Our subfolder contains the results of the restoration before and after smoothing.The MHD subfolder contains the original MDH X-ray images.The SXI subfolder contains SXI analog observation images.The result_data folder contains the PSNR and SSIM results for experiment 1.Experiment_2 folder: It contains 4 subfolder: S05D05V600B000000d S05D10V600B000000d S05D15V600B000000d S05D05V600B000000d.They correspond to the result data (RMSE) of Experiment 2 under four different solar wind conditions.Experiment_3 folder: It contains 4 subfolder: CTA MHD Our SXI and result.xlsxThe MHD subfolder stores the corresponding MHD X-ray images for experiment 3.The SXI subfolder stores the SXI simulation observation data corresponding to experiment 3.The Our subfolder stores the restored image corresponding to the article method corresponding to experiment 3.The CTA sub-folder stores the CTA method corresponding to Experiment 3 to reconstruct the 3-D Earth magnetosphere section.In result.xlsx, the PSNR and SSIM between data are reconstructed by CTA method.
提供机构：
National Space Science Center, Chinese Academy of Sciences, Beijing; Rongcong Wang; Tianran Sun
创建时间：
2023-03-14
