Searches , social queries for ITERATIVE RECONSTRUCTION
Search references for ITERATIVE RECONSTRUCTION. Phrases containing ITERATIVE RECONSTRUCTION
See searches and references containing ITERATIVE RECONSTRUCTION!
Search references for ITERATIVE RECONSTRUCTION. Phrases containing ITERATIVE RECONSTRUCTION
See searches and references containing ITERATIVE RECONSTRUCTION!ITERATIVE RECONSTRUCTION
Image reconstruction algorithms
Iterative reconstruction refers to iterative algorithms used to reconstruct 2D and 3D images in certain imaging techniques. For example, in computed tomography
Iterative_reconstruction
Estimate object properties from a finite number of projections
unrolling iterative reconstruction algorithms. Except for precision learning, using conventional reconstruction methods with deep learning reconstruction prior
Tomographic_reconstruction
Integral transform in mathematics
forms the mathematical underpinning for tomographic reconstruction, also known as iterative reconstruction. The Radon transform data is often called a sinogram
Radon_transform
Signal processing technique
iterative scheme. This method, though fast, subsequently leads to over-smoothing of edges resulting in blurred image edges. TV methods with iterative
Compressed_sensing
Technique in computed tomography
The algebraic reconstruction technique (ART) is an iterative reconstruction technique used in computed tomography. It reconstructs an image from a series
Algebraic reconstruction technique
Algebraic_reconstruction_technique
Topics referred to by the same term
photograph restoration Image restoration by artificial intelligence Iterative reconstruction Image restoration theory This disambiguation page lists articles
Image_restoration
In iterative reconstruction in digital imaging, interior reconstruction (also known as limited field of view (LFV) reconstruction) is a technique to correct
Interior_reconstruction
Imaging by sections or sectioning using a penetrative wave
into one of two categories: filtered back projection (FBP) and iterative reconstruction (IR). These procedures give inexact results: they represent a compromise
Tomography
Topics referred to by the same term
beam reconstruction, a computational microtomography method Event reconstruction, the interpretation of signals from a particle detector Iterative reconstruction
Reconstruction
Filter used to construct a smooth analog signal from a digital input
to "reconstruct" a 3D image. Reconstruction algorithm Iterative reconstruction Signal processing Signal reconstruction Theußl, Thomas; Hauser, Helwig;
Reconstruction_filter
2nd century Greco-Roman map of the world
Analysis and Digital Reconstruction of Ptolemy's India beyond the Ganges, Serike and Sinae D. Gusev, S. Stafeyev Iterative Reconstruction of Ptolemy’s West
Ptolemy's_world_map
Medical imaging technique
likelihood model being used in the reconstruction, allowing for additional noise reduction. Iterative reconstruction has also been shown to result in improvements
Positron_emission_tomography
Method of microscopic imaging
direct methods such as Wigner distribution deconvolution (WDD) or iterative methods. Iterative algorithms repeatedly update estimates of the object and, where
Ptychography
Type of MRI
possible only with low image quality or low temporal resolution. An iterative reconstruction algorithm removed limitations. Radial FLASH MRI (real-time) yields
Real-time_MRI
Medical imaging technique
possible only with low image quality or low temporal resolution. An iterative reconstruction algorithm removed limitations. Radial FLASH MRI (real-time) yields
Magnetic_resonance_imaging
problems. In X-ray computed tomography it is called simultaneous iterative reconstruction technique (SIRT). It has also been used in the computer vision
Landweber_iteration
Computed tomography technique
wide selection of iterative reconstruction methods remain entirely applicable. There is a great deal of literature on CT reconstruction for curious readers
Photon-counting computed tomography
Photon-counting_computed_tomography
Investigative astrophysics technique
signatures during the stellar rotation is employed to make an iterative reconstruction of the vectorial magnetic field at stellar surface. The method
Zeeman–Doppler_imaging
Lensless computational imaging method
from synchrotron X-ray diffraction patterns using iterative algorithms. In a typical reconstruction the first step is to generate random phases and combine
Coherent_diffraction_imaging
Process of calculating the causal factors that produced a set of observations
Algebraic Reconstruction Technique, filtered backprojection, and as computing power has increased, iterative reconstruction methods such as iterative Sparse
Inverse_problem
Mathematical algorithm
Bouman, Charles (February 1993). "A Local Update Strategy for Iterative Reconstruction from Projections" (PDF). IEEE Transactions on Signal Processing
Coordinate_descent
Algorithmic imaging methods that reconstruct quantitative phase and amplitude
development of Fourier-based iterative algorithms for phase retrieval. In 1972, Gerchberg and Saxton introduced the first practical iterative algorithm to recover
Computational_microscopy
Medical imaging technique
beam reconstruction algorithms are similar to typical tomographic reconstruction algorithms, and methods such as filtered backprojection or iterative reconstruction
Cone_beam_computed_tomography
Indirectly forming images from measurements using algorithms
imaging hardware and reconstruction algorithms as a combined system. In medical imaging, iterative and model-based reconstruction methods have been used
Computational_imaging
American academic
of the first commercial CT scan technology to use model-based iterative reconstruction. He is a co-inventor on over fifty patents in the field of consumer
Charles_Bouman
Nuclear medicine tomographic imaging technique
reconstructed images, although movement compensation reconstruction techniques can help with this. Furthermore, iterative algorithms can be made more efficacious using
Single-photon emission computed tomography
Single-photon_emission_computed_tomography
3D imaging technology
methods for ECT can be categorized as iterative and non-iterative (single step) methods. The examples of non-iterative methods are linear back projection
Three-dimensional electrical capacitance tomography
Three-dimensional_electrical_capacitance_tomography
Probability of ill health effects from ionizing radiation
Angiography Using 70 kVp, High Pitch Acquisition and Sinogram-Affirmed Iterative Reconstruction". PLOS ONE. 9 (6) e99112. Bibcode:2014PLoSO...999112Q. doi:10.1371/journal
Effective_dose_(radiation)
Mathematical method
Superiorization is an iterative method for constrained optimization. It is used for improving the efficacy of an iterative method whose convergence is
Superiorization
Algorithm in computerised tomography
in 1984. It generates a good reconstruction in just one iteration and it is superior to standard algebraic reconstruction technique (ART). As a measure
Simultaneous algebraic reconstruction technique
Simultaneous_algebraic_reconstruction_technique
Study of effects of radiation on living tissues
Angiography Using 70 kVp, High Pitch Acquisition and Sinogram-Affirmed Iterative Reconstruction". PLOS ONE. 9 (6) e99112. Bibcode:2014PLoSO...999112Q. doi:10.1371/journal
Radiobiology
Technique for measuring chemical composition of a gas
S.; Comer, Mary L.; Bouman, Charles A. (2017). "A Model-Based Iterative Reconstruction Approach to Tunable Diode Laser Absorption Tomography". IEEE Transactions
Tunable diode laser absorption spectroscopy
Tunable_diode_laser_absorption_spectroscopy
mathematics and reconstruction algorithms used for CT and OPT are similar; for example, radon transform or iterative reconstruction based on projection
Optical_projection_tomography
block-iterative reconstruction methods. With block-iterative methods, every iteration of the algorithm is subdivided into many subsequent sub-iterations, each
Preclinical_SPECT
etc. The Fly Algorithm is an example of iterative reconstruction. Iterative methods in tomographic reconstruction are relatively easy to model: f ^ = a
Fly_algorithm
Method of data analysis
compute the first few PCs. The non-linear iterative partial least squares (NIPALS) algorithm updates iterative approximations to the leading scores and
Principal_component_analysis
limited-bandwidth/view, the resulting reconstruction contains image artifacts. Traditionally these artifacts were removed with slow iterative methods like total variation
Deep learning in photoacoustic imaging
Deep_learning_in_photoacoustic_imaging
Filatova, Lyudmila; Gusev, Dmitri; Stafeyev, Sergey (May 2019). "Iterative Reconstruction of Ptolemy's West Africa Using Modern GIS Analysis". International
Punta_Durnford
Technique in computational fluid dynamics
method), and post-processing algorithms (Shake-the-Box and iterative particle reconstruction techniques) make it possible to develop complex setups, such
Lagrangian_particle_tracking
English neuroscientist and businessman
During this time, Gilbert developed Simultaneous Iterative Reconstruction Technique (SIRT) – an iterative method for reconstructing the three-dimensional
Peter_F._C._Gilbert
Elliptic partial differential equation
various methods for numerical solution, such as the relaxation method, an iterative algorithm. The solution to the Poisson equation can be treated on n {\displaystyle
Poisson's_equation
Set of data points in three-dimensional space
with other point clouds, a process termed point set registration. The Iterative closest point (ICP) algorithm can be used to align two point clouds that
Point_cloud
Gamma ray Imaging method
material facilitate detailed cross-sectional image reconstruction using algorithms such as the Iterative Least Squares Technique (ILST). The linear attenuation
Gamma_ray_tomography
Iranian specialist in Nuclear Medicine (born 1963)
diseases 1996: Elscint Programmier Förderungspreis for the project "Iterative reconstruction of SPECT-Data on an Elscint-Workstation" 1999: Mallinckrodt Förderungspreis
Siroos_Mirzaei
Biomedical engineer
1088/0031-9155/43/5/017. PMID 9623656. Klose, A. D.; Hielscher, A. H. (1999). "Iterative reconstruction scheme for optical tomography based on the equation of radiative
Andreas_H._Hielscher
Electron microscopy technique
magnification, and rotation. Using back projections and sequentially iterated reconstruction technique, the reconstructed tomographic volume was achieved. The
Weak-beam dark-field microscopy
Weak-beam_dark-field_microscopy
Process of re-creating an extinct organism
Because back-breeding uses standard breeding techniques, no genetic reconstruction or preserved cells are required. The resulting offspring are phenotypic
De-extinction
Creation of a 3D model from a set of images
3D reconstruction from multiple images is the creation of three-dimensional models from a set of images. It is the reverse process of obtaining 2D images
3D reconstruction from multiple images
3D_reconstruction_from_multiple_images
Locus of points at equal phase in a wave
François Roddier, Claude Roddier (April 1991). "Wavefront reconstruction using iterative Fourier transforms". Applied Optics. 30 (11): 1325–1327. Bibcode:1991ApOpt
Wavefront
Modern religion derived from ancient Greek pre-christian beliefs
enduring religious tradition, most historians regard it as a modern reconstruction of ancient Greek religion. The religion is currently practised internationally
Hellenism_(modern_religion)
Electrical engineering problem
generalized iterative method that can model the above-mentioned distortions and signal domain specific constraints was later developed. The general iterative solution
Multidimensional signal restoration
Multidimensional_signal_restoration
Method of analyzing transmission electron microscopy imagery
thousands of particle images are used, and to reach an optimal solution an iterative procedure of alignment and classification is used, whereby strong image
Single_particle_analysis
Computational imaging technique in microscopy
based on multiple "views" of the object. The image reconstruction algorithms are based on iterative phase retrieval, either related to the Gerchberg–Saxton
Fourier_ptychography
Type of CT scanning
Vincent; Lee, Peter; Dobson, Kathy; Sijbers, Jan (2015). "An iterative CT reconstruction algorithm for fast fluid flow imaging". IEEE Transactions on
4DCT
Procedure for recovering a blurred image
Richardson–Lucy algorithm, also known as Lucy–Richardson deconvolution, is an iterative procedure for recovering an underlying image that has been blurred by
Richardson–Lucy_deconvolution
Series of techniques in optical microscopy
differ mostly in the type of fluorophores used. Stochastic optical reconstruction microscopy (STORM), photo activated localization microscopy (PALM),
Super-resolution_microscopy
Parameter-free superresolution algorithm
SAMV (iterative sparse asymptotic minimum variance) is a parameter-free superresolution algorithm for the linear inverse problem in spectral estimation
SAMV_(algorithm)
Open-source photogrammetry software
using bundle adjustment, registration of obtained terrain models using iterative closest point, and a tool for refining a 3D terrain model with shape from
Ames_Stereo_Pipeline
Early British cryptanalysis computer
cryptanalyst. Experience showed, however, that decision trees for this iterative process could be produced for use by the Wren operators in a proportion
Colossus_computer
Computer-aided geometric design
In mathematics, the progressive-iterative approximation method is an iterative method of data fitting with geometric meanings. Given a set of data points
Progressive-iterative approximation method
Progressive-iterative_approximation_method
Medical imaging procedure
Slambrouck K, Defrise M, et al. (2011-07-20). "Iterative correction of beam hardening artifacts in CT: Iterative correction of beam hardening artifacts in
CT_scan
Publication ranking national happiness based on respondent ratings of their lives
(3) The Challenges of Public Happiness: An Historical-Methodological Reconstruction, (4) The Geography of Parenthood and Well-Being: Do Children Make Us
World_Happiness_Report
Volume rendering technique
(2024-06-16). "SuGaR: Surface-Aligned Gaussian Splatting for Efficient 3D Mesh Reconstruction and High-Quality Mesh Rendering". 2024 IEEE/CVF Conference on Computer
Gaussian_splatting
Process of mapping a continuous set to a countable set
multi-dimensional iterative optimization techniques have been published for only three PDFs: the uniform, exponential, and Laplacian distributions. Iterative optimization
Quantization (signal processing)
Quantization_(signal_processing)
Form of biological modelling
Metabolic network modelling, also known as metabolic network reconstruction or metabolic pathway analysis, allows for an in-depth insight into the molecular
Metabolic_network_modelling
Methodist Episcopal Church and the National Baptist Convention. During the Reconstruction era, Black churches became hubs of education, social services, and political
History of African American Christianity
History_of_African_American_Christianity
Medical imaging technique
Filtered back projection and iterative, expectation-maximization algorithms have both been used to reconstruct the data. Reconstruction algorithms for tomosynthesis
Tomosynthesis
1554 gunpowder explosion in Luxembourg
military engineer Sebastiaan van Noyen [nl] was tasked with establishing a reconstruction plan. While most of his suggestions failed to be implemented in the
1554_Luxembourg_explosion
Discrete Skeleton Evolution (DSE) describes an iterative approach to reducing a morphological or topological skeleton. It is a form of pruning in that
Discrete_skeleton_evolution
Sikh religious site in Punjab, India
Persian and Afghan invasions and desecrations of the site. After the reconstruction of the site and reorgnaization of the Khalsa, an Udasi named Baba Gopal
Golden_Temple
15th–19th century type of Korean warship
the original design of the turtle ship, and made several real-size reconstructions of them for commercial use. These were deployed in a Korean drama,
Turtle_ship
Iterative method for finding maximum likelihood estimates in statistical models
In statistics, an expectation–maximization (EM) algorithm is an iterative method to find (local) maximum likelihood or maximum a posteriori (MAP) estimates
Expectation–maximization algorithm
Expectation–maximization_algorithm
American white supremacist hate group
Americans, Jews, Catholics, and immigrants. The first Klan emerged during Reconstruction, founded by former Confederate soldiers who opposed federal efforts
Ku_Klux_Klan
Image upscaling technology by Nvidia
later date. On May 31, 2026, Nvidia announced an updated version of Ray Reconstruction for DLSS 4.5 in a blog post, scheduled for release on all RTX GPUs in
Deep_Learning_Super_Sampling
Sumerian myth
unearthed in Nippur. Arno Poebel and Stephen Langdon initiated the initial reconstruction efforts with small text fragments and the upper half of a four-column
Descent of Inanna into the Underworld
Descent_of_Inanna_into_the_Underworld
Algorithm
The Kaczmarz method or Kaczmarz's algorithm is an iterative algorithm for solving linear equation systems A x = b {\displaystyle Ax=b} . It was first
Kaczmarz_method
Alignment of more than two molecular sequences
reducing the errors inherent in progressive methods are classified as "iterative" because they work similarly to progressive methods but repeatedly realign
Multiple_sequence_alignment
optimization, the ordered subset expectation maximization (OSEM) method is an iterative method that is used in computed tomography. In applications in medical
Ordered subset expectation maximization
Ordered_subset_expectation_maximization
done for him, Ludo steals the deed to the castle and continues the reconstruction with Dennis and their other siblings, allowing him to finally abandon
List of Star vs. the Forces of Evil episodes
List_of_Star_vs._the_Forces_of_Evil_episodes
Dilation of the erosion of a set A by a structuring element B
opening by reconstruction method is able to restore the objects more completely after erosion has been applied. It is defined as the reconstruction by geodesic
Opening_(morphology)
Using wave optics to reproduce a three-dimensional light field
and iterative phase‑retrieval methods found that the holographic approach provided high contrast free of boundary artifacts, while the iterative methods
Holography
Indian-American computer scientist (born 1944)
Algebraic Reconstruction Technique (SART): A Superior Implementation of ART," Ultrasonic Imaging, 1984 Byrne, C. A unified treatment of some iterative algorithms
Avinash_Kak
Printing process
pattern. Time is another selection criterion because many algorithms are iterative and therefore rather slow. The most straightforward way to remove the
Halftone
imaging Traditional tomographic reconstruction relies on analytic methods such as filtered back-projection, or iterative methods which incrementally compute
Deep tomographic reconstruction
Deep_tomographic_reconstruction
American talk show (2022–)
visual point of view;[citation needed] the vintage-looking set is a reconstruction of "The Dick Cavett Show." "The Adam Friedland Show Ep. 011". December
The_Adam_Friedland_Show
3D mesh processing software system
includes a tool for the registration of multiple range maps based on the iterative closest point algorithm. MeshLab also includes an interactive direct paint-on-mesh
MeshLab
the CIA had asked for) after 9/11, and gave many private defense and reconstruction contracts to Halliburton and other companies, as well as having "sold
List_of_The_Boys_characters
Historic public building in Dublin, Ireland
and even for a period (1641–1648) acted as Parliament House. Its final iteration was located on Skinners Row within the old city walls of Dublin after
The_Tholsel,_Dublin
Image processing technique
leading to the idea of combining the filter with an iterative method, e.g., the Chebyshev iteration and the conjugate gradient method are proposed in for
Edge-preserving_smoothing
Bilateral relations
Afghanistan, and contributed $150 million of bilateral assistance to Afghan reconstruction following the defeat of the Taliban. Shortly after the 11 September
China–United_States_relations
Metal Gear Solid 4, Solidus's brain-dead body is used for Big Boss's reconstruction and as a decoy used by Liquid Ocelot to hack into the Patriots' AI.
Characters of the Metal Gear series
Characters_of_the_Metal_Gear_series
Chinese-based script for Tangut language
Tangut were added to the Tangut Components block. An iteration mark, U+16FE0 𖿠 TANGUT ITERATION MARK, was included in the Ideographic Symbols and Punctuation
Tangut_script
Practice of encoding color images
issue are: Luma-weighted average (Kornelski, experiment for mozjpeg) Iterative sharp YUV method, used by WebP and optionally AVIF. Sharp YUV assumes
Chroma_subsampling
2026 video game
Evil Requiem is only available on Nvidia GPUs due to forcing DLSS Ray Reconstruction when enabled with no fallback option for other denoisers. Shading on
Resident_Evil_Requiem
Class of music scales with seven notes
compositions and a tuning system. Despite the conjectural nature of reconstructions of the Hurrian songs, the diatonic nature of the tuning system is demonstrated
Diatonic_scale
King of England from 1216 to 1272
the Church to mollify his policies through the Dictum of Kenilworth. Reconstruction was slow, and Henry had to acquiesce to several measures, including
Henry_III_of_England
Diverse clade of specialized reptiles
like crocodiles. Some non-avialan dinosaurs, such as Troodon, exhibited iterative laying, where the adult might lay a pair of eggs every one or two days
Dinosaur
History of a New York City Subway line
Street and Bay Ridge–95th Street via the Montague Street Tunnel. A reconstruction of a junction near Canal Street, called the "Canal Flip," would have
Construction of the Second Avenue Subway
Construction_of_the_Second_Avenue_Subway
Buddhist temple in Tokyo, Japan
the heads being saved, and the statues restored for the gate's 1960 reconstruction. Two additional statues stand on the reverse of the gate: the Buddhist
Sensō-ji
Reusable superheavy-lift general-purpose launch vehicle
design and name were introduced in 2018. Development has followed an iterative and incremental approach, involving a high number of prototype vehicles
SpaceX_Starship
travel, tourism, insurance
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
ITERATIVE RECONSTRUCTION
travel, tourism, insurance