1 code implementation • 15 Dec 2023 • Doruk Aksoy, Huolin L. Xin, Timothy J. Rupert, William J. Bowman
Accurate segmentation of interconnected line networks, such as grain boundaries in polycrystalline material microstructures, poses a significant challenge due to the fragmented masks produced by conventional computer vision algorithms, including convolutional neural networks.
no code implementations • 21 Oct 2022 • Huolin L. Xin, Mike Hu
To circumvent this hurdle, in this study, we adopted a deep learning approach and developed a calibration-free and reference-free method to decompose the oxidation state of Mn L2, 3 edges for both EELS and XAS.
no code implementations • 14 Oct 2022 • Robert Hovden, Yi Jiang, Huolin L. Xin, Lena F. Kourkoutis
In this method, edge artifacts are reduced by subtracting a smooth background that solves Poisson's equation with boundary conditions set by the image's edges.
no code implementations • 26 Sep 2022 • Lingli Kong, Zhengran Ji, Huolin L. Xin
In synthesize the training library, the edges are modeled by fitting the multi-gaussian model to the real edges from experiments, and the noise and instrumental imperfectness are simulated and added.
no code implementations • 16 Dec 2020 • Ruoqian Lin, Rui Zhang, Chunyang Wang, Xiao-Qing Yang, Huolin L. Xin
Atom segmentation and localization, noise reduction and deblurring of atomic-resolution scanning transmission electron microscopy (STEM) images with high precision and robustness is a challenging task.