Title

A Parallel 3D Piecewise Constant Reconstruction Algorithm For Asymmetric Virus Structures

Abstract

In this paper we present an improved method for computing the electron density of virus structures; it uses O(N2) less work and is based on piecewise constant approximation of the Discrete Fourier Transform of the electron density. In these algorithms, the computations to determine the values of the 3D Discrete Fourier Transforms of the density of an asymmetric object can be naturally distributed over the nodes of a parallel system. Some computational results, pertaining to the accuracy, are also given. © Springer-Verlag Berlin Heidelberg 2003.

Publication Date

1-1-2003

Publication Title

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volume

2657

Number of Pages

437-446

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1007/3-540-44860-8_45

Socpus ID

33645015988 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/33645015988

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