Results 211 to 220 of about 298,685 (261)

Dynamic positron emission tomography image reconstruction using spatiotemporal kernel method with deep image prior. [PDF]

Quant Imaging Med Surg
Zhao Z, Zou H, Liang D, Liu H, Fang Z, Peng Q.   +5 more
europepmc   +1 more source

Double-Gated Mamba Multi-Scale Adaptive Feature Learning Network for Unsupervised Single RGB Image Hyperspectral Image Reconstruction. [PDF]

J Imaging
Jiang Z, Wang Z, Wang W, Zhu J.
europepmc   +1 more source

Scale-equivariant deep model-based optoacoustic image reconstruction. [PDF]

Photoacoustics
Dehner C, Lilaj L, Ntziachristos V, Zahnd G, Jüstel D.   +4 more
europepmc   +1 more source

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Image reconstruction — a tutorial

Computerized Medical Imaging and Graphics, 2001
This 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.
Gengsheng L Zeng
exaly   +3 more sources

Weighted microscopic image reconstruction

Discrete Applied Mathematics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Amotz Bar-Noy, Toni Böhnlein, Zvi Lotker, David Peleg, Dror Rawitz   +4 more
openaire   +1 more source

Image reconstruction

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
openaire   +3 more sources

Reconstruction in diffraction imaging

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 1989
The 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
openaire   +2 more sources

Image reconstruction in intravascular photoacoustic imaging

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2011
Intravascular 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, Cheng-Ying, Chou, Bao-Yu, Hsieh, Pai-Chi, Li   +3 more
openaire   +2 more sources

Reconstruction of Bicolored Images

2015
In 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, Fethi Jarray, Ghassen Tlig, Ezzeddine Zagrouba   +3 more
openaire   +1 more source