Search Results - "Di, Zichao Wendy"

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  1. 1

    Upscaling X‐ray nanoimaging to macroscopic specimens by Du, Ming, Di, Zichao (Wendy), Gürsoy, Dogˇa, Xian, R. Patrick, Kozorovitskiy, Yevgenia, Jacobsen, Chris

    Published in Journal of applied crystallography (01-04-2021)
    “…Upscaling X‐ray nanoimaging to macroscopic specimens has the potential for providing insights across multiple length scales, but its feasibility has long been…”
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    Journal Article
  2. 2

    Imaging atomic-scale chemistry from fused multi-modal electron microscopy by Schwartz, Jonathan, Di, Zichao Wendy, Jiang, Yi, Fielitz, Alyssa J., Ha, Don-Hyung, Perera, Sanjaya D., El Baggari, Ismail, Robinson, Richard D., Fessler, Jeffrey A., Ophus, Colin, Rozeveld, Steve, Hovden, Robert

    Published in npj computational materials (27-01-2022)
    “…Efforts to map atomic-scale chemistry at low doses with minimal noise using electron microscopes are fundamentally limited by inelastic interactions. Here,…”
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    Journal Article
  3. 3

    Stochastic minibatch approach to the ptychographic iterative engine by Tripathi, Ashish, Wendy Di, Zichao, Jiang, Zhang, Wild, Stefan M.

    Published in Optics express (12-08-2024)
    “…The ptychographic iterative engine (PIE) is a widely used algorithm that enables phase retrieval at nanometer-scale resolution over a wide range of imaging…”
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    Journal Article
  4. 4

    Unsupervised classification for region of interest in X-ray ptychography by Lin, Dergan, Jiang, Yi, Deng, Junjing, Di, Zichao Wendy

    Published in Scientific reports (13-11-2023)
    “…X-ray ptychography offers high-resolution imaging of large areas at a high computational cost due to the large volume of data provided. To address the cost…”
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    Journal Article
  5. 5

    Simultaneous Reconstruction and Uncertainty Quantification for Tomography by Dasgupta, Agnimitra, Graziani, Carlo, Di, Zichao Wendy

    “…Tomographic reconstruction, despite its revolutionary impact on a wide range of applications, suffers from its ill-posed nature in that there is no unique…”
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    Conference Proceeding
  6. 6

    Efficient boundary‐guided scanning for high‐resolution X‐ray ptychography by Lin, Dergan, Jiang, Yi, Deng, Junjing, Marin, Fabricio S., Di, Zichao Wendy

    Published in Journal of synchrotron radiation (01-01-2024)
    “…In the realm of X‐ray ptychography experiments, a considerable amount of ptychography scans are typically performed within a field of view encompassing the…”
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    Journal Article
  7. 7

    Joint reconstruction of x-ray fluorescence and transmission tomography by Di, Zichao Wendy, Chen, Si, Hong, Young Pyo, Jacobsen, Chris, Leyffer, Sven, Wild, Stefan M

    Published in Optics express (12-06-2017)
    “…X-ray fluorescence tomography is based on the detection of fluorescence x-ray photons produced following x-ray absorption while a specimen is rotated; it…”
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    Journal Article
  8. 8
  9. 9

    Calibrating Sensing Drift in Tomographic Inversion by Huang, Xiang, Wild, Stefan M., Di, Zichao Wendy

    “…Scanning-probe x-ray tomography is useful for imaging nanoscale structures of a sample. The image resolution, which can reach down to 10 nm by the increased…”
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    Conference Proceeding
  10. 10

    Autonomous Electron Tomography Reconstruction with Machine Learning by Millsaps, William, Schwartz, Jonathan, Di, Zichao Wendy, Jiang, Yi, Hovden, Robert

    Published 08-09-2023
    “…Modern electron tomography has progressed to higher resolution at lower doses by leveraging compressed sensing methods that minimize total variation (TV)…”
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    Journal Article
  11. 11

    Low-Rank Tensor Regression for X-Ray Tomography by Jantre, Sanket R, Di, Zichao Wendy

    Published 08-03-2021
    “…2021 IEEE International Conference on Image Processing (ICIP) Tomographic imaging is useful for revealing the internal structure of a 3D sample. Classical…”
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    Journal Article
  12. 12

    Imaging Atomic-Scale Chemistry from Fused Multi-Modal Electron Microscopy by Schwartz, Jonathan, Di, Zichao Wendy, Jiang, Yi, Fielitz, Alyssa J, Ha, Don-Hyung, Perera, Sanjaya D, Baggari, Ismail El, Robinson, Richard D, Fessler, Jeffrey A, Ophus, Colin, Rozeveld, Steve, Hovden, Robert

    Published 05-11-2023
    “…npj Comut Mater 8, 16 (2022) Efforts to map atomic-scale chemistry at low doses with minimal noise using electron microscopes are fundamentally limited by…”
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    Journal Article
  13. 13

    Imaging 3D Chemistry at 1 nm Resolution with Fused Multi-Modal Electron Tomography by Schwartz, Jonathan, Di, Zichao Wendy, Jiang, Yi, Manassa, Jason, Pietryga, Jacob, Qian, Yiwen, Cho, Min Gee, Rowell, Jonathan L, Zheng, Huihuo, Robinson, Richard D, Gu, Junsi, Kirilin, Alexey, Rozeveld, Steve, Ercius, Peter, Fessler, Jeffrey A, Xu, Ting, Scott, Mary, Hovden, Robert

    Published 18-06-2024
    “…Nat Commun 15, 3555 (2024) Measuring the three-dimensional (3D) distribution of chemistry in nanoscale matter is a longstanding challenge for metrological…”
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    Journal Article
  14. 14

    Centroidal Voronoi tessellation based methods for optimal rain gauge location prediction by Di, Zichao (Wendy), Maggioni, Viviana, Mei, Yiwen, Vazquez, Marilyn, Houser, Paul, Emelianenko, Maria

    Published in Journal of hydrology (Amsterdam) (01-05-2020)
    “…•An automated strategy to find optimal precipitation gauge locations.•Allow users customizing the level of confidence when placing gauges.•Potentially flexible…”
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    Journal Article
  15. 15

    Low-Rank Tensor Regression for X-Ray Tomography by Jantre, Sanket R., Di, Zichao Wendy

    “…Tomographic imaging is useful for revealing the internal structure of a 3D sample. Classical reconstruction methods treat the object of interest as a vector to…”
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    Conference Proceeding
  16. 16

    Compact representations of structured BFGS matrices by Brust, Johannes J., Di, Zichao (Wendy), Leyffer, Sven, Petra, Cosmin G.

    “…For general large-scale optimization problems compact representations exist in which recursive quasi-Newton update formulas are represented as compact matrix…”
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    Journal Article
  17. 17

    Uncertainty quantification for ptychography using normalizing flows by Dasgupta, Agnimitra, Di, Zichao Wendy

    Published 01-11-2021
    “…Ptychography, as an essential tool for high-resolution and nondestructive material characterization, presents a challenging large-scale nonlinear and…”
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    Journal Article
  18. 18

    Simultaneous Reconstruction and Uncertainty Quantification for Tomography by Dasgupta, Agnimitra, Graziani, Carlo, Di, Zichao Wendy

    Published 29-03-2021
    “…Tomographic reconstruction, despite its revolutionary impact on a wide range of applications, suffers from its ill-posed nature in that there is no unique…”
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    Journal Article
  19. 19

    Physics-Inspired Unsupervised Classification for Region of Interest in X-Ray Ptychography by Lin, Dergan, Jiang, Yi, Deng, Junjing, Di, Zichao Wendy

    Published 29-06-2022
    “…X-ray ptychography allows for large fields to be imaged at high resolution at the cost of additional computational expense due to the large volume of data…”
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    Journal Article
  20. 20

    Homomorphic data compression for real time photon correlation analysis by Strempfer, Sebastian, Di, Zichao Wendy, Yoshii, Kazutomo, Cao, Yue, Zhang, Qingteng, Dufresne, Eric M, Cherukara, Mathew, Narayanan, Suresh, Holt, Martin V, Miceli, Antonino, Zhou, Tao

    Published 29-07-2024
    “…The construction of highly coherent x-ray sources has enabled new research opportunities across the scientific landscape. The maximum raw data rate per…”
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    Journal Article