Raw data and processing code
收藏Figshare2025-12-21 更新2026-04-08 收录
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https://figshare.com/articles/dataset/Raw_data_and_processing_code/30566672/1
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资源简介：
Pre-processed ptychographical dataset stored in an .hdf5 file. Contains 750 ptychograms which are cropped to 1600x1600 pixels.Pre-processing consisted of:Subtracting a background image obtained with the same camera settings but with the sample moved to an empty locationCropping to an area of 1600 x 1600 pixels centered around the maximum of the averaged ptychogramMultiplying the data with a kaiser window of beta = 3.Processing code and a helper file (utils.py) are available to reproduce the results. See reconstruct.py for instructions. Be aware that the reconstruction was run on a system with a GPU with 40 GB RAM. It may not work on a smaller GPU.<br>
提供机构：
Schultz, Constanze; A. Niestrawska, Justyna; Heintzmann, Rainer; Meyer, Tobias; Meyer-Zedler, Tobias; Hammer, Niels; Akimov, Denis; Loetgering, Lars; Boonzajer Flaes, Dirk; Popp, Juergen; Rodewald, Marko
创建时间：
2025-12-21
