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Physics in Medicine and Biology, 2006
We give an overview of the role of Physics in Medicine and Biology in the development of tomographic reconstruction algorithms. We focus on imaging modalities involving ionizing radiation, CT, PET and SPECT, and cover a wide spectrum of reconstruction problems, starting with classical 2D tomography in the 1970s up to 4D and 5D problems involving ...
Defrise, Michel, Gullberg, Grant
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We give an overview of the role of Physics in Medicine and Biology in the development of tomographic reconstruction algorithms. We focus on imaging modalities involving ionizing radiation, CT, PET and SPECT, and cover a wide spectrum of reconstruction problems, starting with classical 2D tomography in the 1970s up to 4D and 5D problems involving ...
Defrise, Michel, Gullberg, Grant
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Image reconstruction — a tutorial
Computerized Medical Imaging and Graphics, 2001This paper is written for physicians and presents basic principles of image reconstruction in nuclear medicine. Both analytical and iterative methods are discussed without rigorous mathematics.
G L Zeng, G L Zeng
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Weighted microscopic image reconstruction
Discrete Applied Mathematics, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Amotz Bar-Noy +4 more
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Reconstruction in diffraction imaging
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 1989The problem of reconstruction in imaging systems that are modeled using the Helmholtz wave equation (diffraction imaging) is addressed. A spectral analysis of the available diffraction data is presented to help develop algorithms and constraints on a diffraction imaging system's parameters for accurate reconstruction of the desired image.
M, Soumekh, J H, Choi
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Reconstruction of Bicolored Images
2015In this paper, we present an integer programming approach to estimating a discrete bi-colored image from its two-color horizontal and vertical projections. The two-color projections basically refer to the number of pixels per column having colors $$c_1$$ and $$c_2$$, and likewise for each row as well.
Alain Billionnet +3 more
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Image reconstruction in intravascular photoacoustic imaging
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2011Intravascular photoacoustic (IVPA) imaging is a technique for visualizing atherosclerotic plaques with differential composition. Unlike conventional photoacoustic tomography scanning, where the scanning device rotates around the subject, the scanning aperture in IVPA imaging is enclosed within the imaged object.
Yae-lin, Sheu +3 more
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Reconstruction Algorithms for Electromagnetic Imaging
IEEE Transactions on Instrumentation and Measurement, 2003Two algorithms for image reconstruction in electromagnetic imaging are proposed. The first approach concerns the application of a hybrid version of the genetic algorithm to tomographic imaging of dielectric configurations. In the second approach, buried inhomogeneities are schematized as multilayer infinite dielectric cylinders with elliptic cross ...
PASTORINO, MATTEO +3 more
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Image Reconstruction of an Emerging Optical Imager
2019The emerging optical imager can reduce the system weight, size and power consumption by an order of magnitude compared to conventional optical telescopes at the same resolution. It utilizes Fourier-domain interferometry and samples by radial scheme. To date, there is little research on efficient image reconstruction algorithm of it.
Gang Liu +6 more
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