Search Results for author: Katherine Sytwu

Found 3 papers, 2 papers with code

A robust synthetic data generation framework for machine learning in High-Resolution Transmission Electron Microscopy (HRTEM)

no code implementations12 Sep 2023 Luis Rangel DaCosta, Katherine Sytwu, Catherine Groschner, Mary Scott

Machine learning techniques are attractive options for developing highly-accurate automated analysis tools for nanomaterials characterization, including high-resolution transmission electron microscopy (HRTEM).

Synthetic Data Generation

Generalization Across Experimental Parameters in Machine Learning Analysis of High Resolution Transmission Electron Microscopy Datasets

1 code implementation20 Jun 2023 Katherine Sytwu, Luis Rangel DaCosta, Mary C. Scott

Overall, we find that our neural networks are not robust across microscope parameters, but do generalize across certain sample parameters.

Understanding the Influence of Receptive Field and Network Complexity in Neural-Network-Guided TEM Image Analysis

1 code implementation8 Apr 2022 Katherine Sytwu, Catherine Groschner, Mary C. Scott

We find that for low-resolution TEM images which rely on amplitude contrast to distinguish nanoparticles from background, the receptive field does not significantly influence segmentation performance.

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