Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Toby Sanders"'
Autor:
Michael J. Steinbock, Timothy J. Schulz, Timothy Holmes, Toby Sanders, Melena Abijaoude, Anastacio Arreola, Robert Hedges, John Peters
Publikováno v:
The Journal of the Astronautical Sciences. 69:175-191
This article presents new developments in a multiframe blind deconvolution algorithm for imaging low earth orbiting objects during flyover. The foundational aspects of the algorithm rely on the constrained maximum likelihood (ML) formulation in the p
Autor:
Toby Sanders
Publikováno v:
2022 IEEE International Conference on Image Processing (ICIP).
Autor:
Ilke Arslan, Bhaswar Chakrabarti, Suman Datta, A. Khanna, Leonidas E. Ocola, Henry Chan, Benjamin Grisafe, Daniel Rosenmann, Aditya Koneru, Thomas E. Gage, Khan Alam, Supratik Guha, Subramanian K. R. S. Sankaranarayan, Toby Sanders, Ralu Divan
Publikováno v:
ACS nano. 15(3)
Resistance switching in metal-insulator-metal structures has been extensively studied in recent years for use as synaptic elements for neuromorphic computing and as nonvolatile memory elements. However, high switching power requirements, device varia
Autor:
Toby Sanders
Publikováno v:
IEEE Transactions on Computational Imaging. 4:395-405
Tomography is an imaging technique that works by reconstructing a scene from acquired data in the form of line integrals of the imaging domain. A fundamental underlying assumption in the reconstruction procedure is the precise alignment of the data v
Publikováno v:
Journal of Computational Physics. 338:357-370
This paper investigates accurate and efficient l 1 regularization methods for generating synthetic aperture radar (SAR) images. Although l 1 regularization algorithms are already employed in SAR imaging, practical and efficient implementation in term
Autor:
Cong Liu, Ilke Arslan, Tianbo Liu, Fadi Haso, Toby Sanders, Manik Mandal, Yingwei Fei, Venkata Srinu Bhadram, Kai Landskron
Publikováno v:
ChemistrySelect. 2:740-744
Autor:
Christian Dwyer, Toby Sanders
Publikováno v:
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society.
We consider sampling strategies for reducing the radiation dose during image acquisition in scanning-beam microscopies, such as SEM, STEM, and STXM. Our basic assumption is that we may acquire subsampled image data (with some pixels missing) and then
The choice of the parameter value for regularized inverse problems is critical to the results and remains a topic of interest. This article explores a criterion for selecting a good parameter value by maximizing the probability of the data, with no p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28439859e94744ca2bd0644d85f95ac8
http://arxiv.org/abs/1812.11449
http://arxiv.org/abs/1812.11449
Autor:
Rodrigo B. Platte, Toby Sanders
Publikováno v:
Advanced Structural and Chemical Imaging
Advanced Structural and Chemical Imaging, Vol 4, Iss 1, Pp 1-18 (2018)
Advanced Structural and Chemical Imaging, Vol 4, Iss 1, Pp 1-18 (2018)
In the realm of signal and image denoising and reconstruction, $$\ell _1$$ ℓ 1 regularization techniques have generated a great deal of attention with a multitude of variants. In this work, we demonstrate that the $$\ell _1$$ ℓ 1 formulation can
Autor:
Toby Sanders
Publikováno v:
IEEE Transactions on Computational Imaging. 2:71-82
Discrete tomography refers to tomographic reconstruction of images that are known to contain only a few intensity levels. We propose a new reconstruction technique for discrete tomography that uses a relaxed partial segmentation and a refinement upda