Results 61 to 70 of about 15,133,375 (160)

High‐quality X‐ray computed tomography reconstruction using projected and interpolated images

IET Image Processing, 2019
Recent advances in computation power have allowed computed tomography (CT) to utilise iterative reconstruction (IR) algorithms. The IR technique can handle noisy data and reconstructs optimal CT images from limited projected images.
D.M. Bappy, Insu Jeon
doaj   +1 more source

Under the Clouds of War

, 1972
Consists of film clips of World War II events, including Mussolini\u27s invasion of Ethiopia and Hitler\u27s march into Austria.
Time-Life Video
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HybridFTW: Hybrid Computation of Dynamic Time Warping Distances

IEEE Access, 2018
In this paper, we propose an efficient approach that computes the dynamic time warping (DTW) distance in time-series similarity search. The DTW distance is known to offer the high accuracy in similarity search, but it has difficulty in supporting the ...
Minwoo Lee, Sanghun Lee, Mi-Jung Choi, Yang-Sae Moon, Hyo-Sang Lim   +4 more
doaj   +1 more source

Fast constant-time gcd computation and modular inversion

Transactions on Cryptographic Hardware and Embedded Systems, 2019
This paper introduces streamlined constant-time variants of Euclid’s algorithm, both for polynomial inputs and for integer inputs. As concrete applications, this paper saves time in (1) modular inversion for Curve25519, which was previously believed to ...
Daniel J. Bernstein, Bo-Yin Yang
doaj   +1 more source

Attentional Ptycho-Tomography (APT) for three-dimensional nanoscale X-ray imaging with minimal data acquisition and computation time. [PDF]

Light Sci Appl, 2023
Kang I, Wu Z, Jiang Y, Yao Y, Deng J, Klug J, Vogt S, Barbastathis G.   +7 more
europepmc   +1 more source

Computation of General Inner-Outer and Spectral Factorizations [PDF]

, 2000
In this paper, we solve two problems in linear systems theory: the computation of the inner-outer and spectral factorizations of a continuous-time system considered in the most general setting.
Varga, A., Oara, C.
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A Computer-Aided Diagnostic System to Identify Diabetic Retinopathy, Utilizing a Modified Compact Convolutional Transformer and Low-Resolution Images to Reduce Computation Time. [PDF]

Biomedicines, 2023
Khan IU, Raiaan MAK, Fatema K, Azam S, Rashid RU, Mukta SH, Jonkman M, De Boer F.   +7 more
europepmc   +1 more source

A New Approach to Estimate the Parameters of the Joint Distribution of the Wind Speed and the Wind Direction, Modelled with the Angular–Linear Model

Mathematics
In order to assess the potential and suitability of a location to deploy a wind farm, it is essential to have a model of the joint probability density function of the wind speed and direction, fV,Θ(v,θ).
Samuel Martínez-Gutiérrez, Alejandro Merino, Luis A. Sarabia, Daniel Sarabia, Ruben Ruiz-Gonzalez   +4 more
doaj   +1 more source

Literature and Computation

Literature and Computation presents some of the most relevantly innovative recent approaches to literary practice, theory, and criticism as driven by computation and situated in digital environments.

core   +1 more source

Center for Advanced Computation semi-annual technical report : July 12, 1972 - March 31, 1972. 32 [PDF]

, 1972
Made available in DSpace on 2012-07-17T15:26:04Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) centerforadvance32univ.pdf: 2928197 bytes, checksum: c29fe01e72954462d41eefcd53c03159 (MD5) Previous ...
University of Illinois at Urbana-Champaign. Center for Advanced Computation
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