Search Results for author: Daniel Nicholls

Found 4 papers, 0 papers with code

SenseAI: Real-Time Inpainting for Electron Microscopy

no code implementations25 Nov 2023 Jack Wells, Amirafshar Moshtaghpour, Daniel Nicholls, Alex W. Robinson, Yalin Zheng, Jony Castagna, Nigel D. Browning

Despite their proven success and broad applicability to Electron Microscopy (EM) data, joint dictionary-learning and sparse-coding based inpainting algorithms have so far remained impractical for real-time usage with an Electron Microscope.

Dictionary Learning

Subsampling Methods for Fast Electron Backscattered Diffraction Analysis

no code implementations17 Jul 2023 Zoë Broad, Daniel Nicholls, Jack Wells, Alex W. Robinson, Amirafshar Moshtaghpour, Robert Masters, Louise Hughes, Nigel D. Browning

Despite advancements in electron backscatter diffraction (EBSD) detector speeds, the acquisition rates of 4-Dimensional (4D) EBSD data, i. e., a collection of 2-dimensional (2D) diffraction maps for every position of a convergent electron probe on the sample, is limited by the capacity of the detector.

Dictionary Learning Position

Compressive Scanning Transmission Electron Microscopy

no code implementations22 Dec 2021 Daniel Nicholls, Alex Robinson, Jack Wells, Amirafshar Moshtaghpour, Mounib Bahri, Angus Kirkland, Nigel Browning

We support the proposed method by applying a series of masks to fully-sampled STEM data to simulate the expectation of real CS-STEM.

Compressive Sensing Dictionary Learning

Cannot find the paper you are looking for? You can Submit a new open access paper.