Results 221 to 230 of about 36,434 (277)
Block compressive sensing-based image denoising framework using optimized sensing matrix and split Bregman algorithm. [PDF]
Sci RepThomas EN, Theeda P, Praveen T.
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Healing the Healers: Fifty Years of Global Challenges and Progress in Nurse Psychological Wellbeing
Journal of Advanced Nursing, EarlyView.
Jill Maben
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Fifty Years of Children's Nursing: Reflections on Practice, Research and Future Directions
Journal of Advanced Nursing, EarlyView.
Imelda Coyne
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Neural architecture search with Deep Radon Prior for sparse-view CT image reconstruction. [PDF]
Med PhysFu J +5 more
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A hybrid machine learning framework for offline signature verification using gray wolf optimization. [PDF]
Sci RepRathore NC +4 more
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Introduction: frontiers of applied inverse problems in science and engineering. [PDF]
Philos Trans A Math Phys Eng SciSmyl D, Hauptmann A, Tallman T.
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IEEE Transactions on Image Processing, 1997
This article formally defines partial Radon transforms for functions of more than two dimensions. It shows that a generalized projection-slice theorem exists which connects planar and hyperplanar projections of a function to its Fourier transform. In addition, a general theoretical framework is provided for carrying out n-dimensional backprojection ...
Z P, Liang, D R, Munson
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This article formally defines partial Radon transforms for functions of more than two dimensions. It shows that a generalized projection-slice theorem exists which connects planar and hyperplanar projections of a function to its Fourier transform. In addition, a general theoretical framework is provided for carrying out n-dimensional backprojection ...
Z P, Liang, D R, Munson
openaire +2 more sources
Fractional Radon transform: definition
Applied Optics, 1996In this paper a novel fractional transformation for which we coin the term the fractional Radon transform is defined. This transform generalizes the Radon transform and combines it with the fractional Fourier transform. Both transformations are useful tools for invariant pattern recognition, tomography, and signal processing.
Z, Zalevsky, D, Mendlovi
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The Exponential Radon Transform
SIAM Journal on Applied Mathematics, 1980The exponential Radon transform, a generalization of the Radon transform, is defined and is studied as a mapping of function spaces. An inversion formula is derived. The exponential Radon transform is represented in terms of Fourier transforms of its domain and range, and this leads to a characterization of the range of the transform.The exponential ...
Tretiak, Oleh, Metz, Charles
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Proceedings, 2013
The seismic data in the circumstance of anisotropic medium formation or large offset, even if using the high resolution of the hyperbolic Radon transformation, the energy of the Radon domain is still not convergent. In order to overcome this problem, the influence of anisotropic parameters is considered in the integral path of Radon transform.
X. Gong, Q. Lv, L. Han
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The seismic data in the circumstance of anisotropic medium formation or large offset, even if using the high resolution of the hyperbolic Radon transformation, the energy of the Radon domain is still not convergent. In order to overcome this problem, the influence of anisotropic parameters is considered in the integral path of Radon transform.
X. Gong, Q. Lv, L. Han
openaire +1 more source