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Obaidullah Rahman
Obaidullah Rahman
Data analytics researcher for computational imaging, Oak Ridge National Laboratory
Verified email at ornl.gov - Homepage
Title
Cited by
Cited by
Year
A bias-reducing loss function for CT image denoising
M Nagare, R Melnyk, O Rahman, KD Sauer, CA Bouman
ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and …, 2021
122021
Neural network-based single material beam-hardening correction for X-ray CT in Additive Manufacturing
O Rahman, S Venkatakrishnan, Z Snow, P Brackman, T Feldhausen, ...
17th International Meeting on Fully Three-Dimensional Image Reconstruction …, 2023
32023
MBIR Training for a 2.5 D DL network in X-ray CT
O Rahman, M Nagare, KD Sauer, CA Bouman, R Melnyk, B Nett, J Tang
arXiv preprint arXiv:2309.13399, 2023
22023
Reduction kinetics of hematite powder using argon/hydrogen plasma with prospects for near net shaping of sustainable iron
R Kannan, AG Stevens, C Fancher, O Rahman, R Miller, J Ward, ...
Sustainable Materials and Technologies 40, e00879, 2024
12024
Deep learning based workflow for accelerated industrial X-ray Computed Tomography
O Rahman, SV Venkatakrishnan, L Scime, P Brackman, C Frederick, ...
2023 IEEE International Conference on Image Processing (ICIP), 2990-2994, 2023
12023
A noise preserving sharpening filter for CT image enhancement
M Nagare, J Tang, O Rahman, B Nett, R Melnyk, KD Sauer, CA Bouman
2022 IEEE International Conference on Image Processing (ICIP), 2566-2570, 2022
12022
Direct Iterative Reconstruction of Multiple Basis Material Images in Photon-counting Spectral CT
O Rahman, KD Sauer, CJ Evans, RK Roeder
The 6th International Conference on Image Formation in X-Ray Computed …, 2020
12020
Creep deformation and cavitation in an additively manufactured Al-8.6 Cu-0.4 Mn-0.9 Zr (wt%) alloy
JU Rakhmonov, R Michi, S Bahl, O Rahman, C Frederick, AK Ziabari, ...
Additive Manufacturing 84, 104097, 2024
2024
Noise preserving models and methods for resolution recovery of x-ray computed tomography images
R Melnyk, MM Nagare, J Tang, O Rahman, BE Nett, K Sauer, CA Bouman
US Patent App. 17/807,779, 2023
2023
Generating neural networks tailored to optimize specific medical image properties using novel loss functions
O Rahman, MM Nagare, R Melnyk, J Tang, BE Nett, CA Bouman, K Sauer
US Patent App. 17/804,224, 2023
2023
Direct Reconstruction of Multiple Basis Material Images in Spectral CT
O Rahman, K Sauer, C Evans, R Roeder
arXiv preprint arXiv:2309.13397, 2023
2023
Reducing Artifacts in BF and HAADF-STEM Images of Pt/C Fuel Cells using MBIR-ARAR
A Ziabari, O Rahman, H Yu, JD Arregui-Mena, SV Venkatakrishnan, ...
Microscopy and Microanalysis 29 (Supplement_1), 1385-1387, 2023
2023
Systems and methods for computed tomography image denoising with a bias-reducing loss function
MM Nagare, R Melnyk, O Rahman, K Sauer, C Bouman Jr
US Patent App. 17/662,161, 2022
2022
Design of novel loss functions for deep learning in x-ray CT
O Rahman, KD Sauer, M Nagare, CA Bouman, R Melnyk, J Tang, B Nett
7th International Conference on Image Formation in X-Ray Computed Tomography …, 2022
2022
Microscopic Insights into the Inhomogeneous Degradation of Pt Alloy Catalysts in PEM Fuel Cells
H Yu, MJ Zachman, O Rahman, A Ziabari, J Arregui Mena, ...
Electrochemical Society Meeting Abstracts 242, 1550-1550, 2022
2022
Low Signal Algorithms in X-ray Computed Tomography
O Rahman
University of Notre Dame, 2022
2022
Statistically adaptive filtering for low signal correction in x-ray computed tomography
O Rahman, KD Sauer, CA Bouman, R Melnyk, B Nett
Medical Imaging 2021: Physics of Medical Imaging 11595, 618-623, 2021
2021
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Articles 1–17